nostr-wasm as optional and v2.1.3

Add NIP-40 module for event expiration
Fix typo
2025-12-08 16:28:49 +00:00 · 2024-01-09 16:58:47 -03:00 · 2024-01-09 16:16:43 -03:00 · 2024-01-08 13:50:48 -03:00 · 2024-01-08 13:50:36 -03:00 · 2024-01-04 09:56:02 -03:00
35 changed files with 1799 additions and 656 deletions
--- a/.gitignore
+++ b/.gitignore
@@ -5,3 +5,4 @@ package-lock.json
 .envrc
 lib
 test.html
+bench.js
--- a/README.md
+++ b/README.md
@@ -21,7 +21,7 @@ If using TypeScript, this package requires TypeScript >= 5.0.
 ```js
 import { generateSecretKey, getPublicKey } from 'nostr-tools'

-let sk = generateSecretKey() // `sk` is a hex string
+let sk = generateSecretKey() // `sk` is a Uint8Array
 let pk = getPublicKey(sk) // `pk` is a hex string
 ```

@@ -43,9 +43,9 @@ let isGood = verifyEvent(event)
 ### Interacting with a relay

 ```js
-import { relayConnect, finalizeEvent, generateSecretKey, getPublicKey } from 'nostr-tools'
+import { Relay, finalizeEvent, generateSecretKey, getPublicKey } from 'nostr-tools'

-const relay = await relayConnect('wss://relay.example.com')
+const relay = await Relay.connect('wss://relay.example.com')
 console.log(`connected to ${relay.url}`)

 // let's query for an event that exists
@@ -66,18 +66,18 @@ const sub = relay.subscribe([
 let sk = generateSecretKey()
 let pk = getPublicKey(sk)

-let sub = relay.sub([
+relay.sub([
  {
    kinds: [1],
    authors: [pk],
  },
-])
-
-sub.on('event', event => {
+], {
+  onevent(event) {
    console.log('got event:', event)
+  }
 })

-let event = {
+let eventTemplate = {
  kind: 1,
  created_at: Math.floor(Date.now() / 1000),
  tags: [],
@@ -85,14 +85,9 @@ let event = {
 }

 // this assigns the pubkey, calculates the event id and signs the event in a single step
-const signedEvent = finalizeEvent(event, sk)
+const signedEvent = finalizeEvent(eventTemplate, sk)
 await relay.publish(signedEvent)

-let events = await relay.list([{ kinds: [0, 1] }])
-let event = await relay.get({
-  ids: ['44e1827635450ebb3c5a7d12c1f8e7b2b514439ac10a67eef3d9fd9c5c68e245'],
-})
-
 relay.close()
 ```

@@ -210,6 +205,8 @@ Importing the entirety of `nostr-tools` may bloat your build, so you should prob

 ```js
 import { generateSecretKey, finalizeEvent, verifyEvent } from 'nostr-tools/pure'
+import { SimplePool } from 'nostr-tools/pool'
+import { Relay, Subscription } from 'nostr-tools/relay'
 import { matchFilter } from 'nostr-tools/filter'
 import { decode, nprofileEncode, neventEncode, npubEncode } from 'nostr-tools/nip19'
 // and so on and so forth
@@ -230,7 +227,36 @@ initNostrWasm().then(setNostrWasm)
 // see https://www.npmjs.com/package/nostr-wasm for options
 ```

-This may be faster than the pure-JS [noble libraries](https://paulmillr.com/noble/) used by default and in `nostr-tools/pure`.
+If you're going to use `Relay` and `SimplePool` you must also import `nostr-tools/abstract-relay` and/or `nostr-tools/abstract-pool` instead of the defaults and then instantiate them by passing the `verifyEvent`:
+
+```js
+import { setNostrWasm, verifyEvent } from 'nostr-tools/wasm'
+import { AbstractRelay } from 'nostr-tools/abstract-relay'
+import { AbstractSimplePool } from 'nostr-tools/abstract-pool'
+import { initNostrWasm } from 'nostr-wasm'
+
+initNostrWasm().then(setNostrWasm)
+
+const relay = AbstractRelay.connect('wss://relayable.org', { verifyEvent })
+const pool = new AbstractSimplePool({ verifyEvent })
+```
+
+This may be faster than the pure-JS [noble libraries](https://paulmillr.com/noble/) used by default and in `nostr-tools/pure`. Benchmarks:
+
+```
+benchmark      time (avg)             (min … max)       p75       p99      p995
+------------------------------------------------- -----------------------------
+• relay read message and verify event (many events)
+------------------------------------------------- -----------------------------
+wasm        34.94 ms/iter   (34.61 ms … 35.73 ms)  35.07 ms  35.73 ms  35.73 ms
+pure js     239.7 ms/iter (235.41 ms … 243.69 ms) 240.51 ms 243.69 ms 243.69 ms
+trusted    402.71 µs/iter   (344.57 µs … 2.98 ms) 407.39 µs 745.62 µs 812.59 µs
+
+summary for relay read message and verify event
+  wasm
+   86.77x slower than trusted
+   6.86x faster than pure js
+```

 ### Using from the browser (if you don't want to use a bundler)

--- a/abstract-pool.ts
+++ b/abstract-pool.ts
@@ -0,0 +1,190 @@
+import { AbstractRelay as AbstractRelay, SubscriptionParams, Subscription } from './abstract-relay.ts'
+import { normalizeURL } from './utils.ts'
+
+import type { Event, Nostr } from './core.ts'
+import { type Filter } from './filter.ts'
+import { alwaysTrue } from './helpers.ts'
+
+export type SubCloser = { close: () => void }
+
+export type SubscribeManyParams = Omit<SubscriptionParams, 'onclose' | 'id'> & {
+  maxWait?: number
+  onclose?: (reasons: string[]) => void
+  id?: string
+}
+
+export class AbstractSimplePool {
+  private relays = new Map<string, AbstractRelay>()
+  public seenOn = new Map<string, Set<AbstractRelay>>()
+  public trackRelays: boolean = false
+
+  public verifyEvent: Nostr['verifyEvent']
+  public trustedRelayURLs = new Set<string>()
+
+  constructor(opts: { verifyEvent: Nostr['verifyEvent'] }) {
+    this.verifyEvent = opts.verifyEvent
+  }
+
+  async ensureRelay(url: string, params?: { connectionTimeout?: number }): Promise<AbstractRelay> {
+    url = normalizeURL(url)
+
+    let relay = this.relays.get(url)
+    if (!relay) {
+      relay = new AbstractRelay(url, {
+        verifyEvent: this.trustedRelayURLs.has(url) ? alwaysTrue : this.verifyEvent,
+      })
+      if (params?.connectionTimeout) relay.connectionTimeout = params.connectionTimeout
+      this.relays.set(url, relay)
+    }
+    await relay.connect()
+
+    return relay
+  }
+
+  close(relays: string[]) {
+    relays.map(normalizeURL).forEach(url => {
+      this.relays.get(url)?.close()
+    })
+  }
+
+  subscribeMany(relays: string[], filters: Filter[], params: SubscribeManyParams): SubCloser {
+    if (this.trackRelays) {
+      params.receivedEvent = (relay: AbstractRelay, id: string) => {
+        let set = this.seenOn.get(id)
+        if (!set) {
+          set = new Set()
+          this.seenOn.set(id, set)
+        }
+        set.add(relay)
+      }
+    }
+
+    const _knownIds = new Set<string>()
+    const subs: Subscription[] = []
+
+    // batch all EOSEs into a single
+    const eosesReceived: boolean[] = []
+    let handleEose = (i: number) => {
+      eosesReceived[i] = true
+      if (eosesReceived.filter(a => a).length === relays.length) {
+        params.oneose?.()
+        handleEose = () => {}
+      }
+    }
+    // batch all closes into a single
+    const closesReceived: string[] = []
+    let handleClose = (i: number, reason: string) => {
+      handleEose(i)
+      closesReceived[i] = reason
+      if (closesReceived.filter(a => a).length === relays.length) {
+        params.onclose?.(closesReceived)
+        handleClose = () => {}
+      }
+    }
+
+    const localAlreadyHaveEventHandler = (id: string) => {
+      if (params.alreadyHaveEvent?.(id)) {
+        return true
+      }
+      const have = _knownIds.has(id)
+      _knownIds.add(id)
+      return have
+    }
+
+    // open a subscription in all given relays
+    const allOpened = Promise.all(
+      relays.map(normalizeURL).map(async (url, i, arr) => {
+        if (arr.indexOf(url) !== i) {
+          // duplicate
+          handleClose(i, 'duplicate url')
+          return
+        }
+
+        let relay: AbstractRelay
+        try {
+          relay = await this.ensureRelay(url, {
+            connectionTimeout: params.maxWait ? Math.max(params.maxWait * 0.8, params.maxWait - 1000) : undefined,
+          })
+        } catch (err) {
+          handleClose(i, (err as any)?.message || String(err))
+          return
+        }
+
+        let subscription = relay.subscribe(filters, {
+          ...params,
+          oneose: () => handleEose(i),
+          onclose: reason => handleClose(i, reason),
+          alreadyHaveEvent: localAlreadyHaveEventHandler,
+          eoseTimeout: params.maxWait,
+        })
+
+        subs.push(subscription)
+      }),
+    )
+
+    return {
+      async close() {
+        await allOpened
+        subs.forEach(sub => {
+          sub.close()
+        })
+      },
+    }
+  }
+
+  subscribeManyEose(
+    relays: string[],
+    filters: Filter[],
+    params: Pick<SubscribeManyParams, 'id' | 'onevent' | 'onclose' | 'maxWait'>,
+  ): SubCloser {
+    const subcloser = this.subscribeMany(relays, filters, {
+      ...params,
+      oneose() {
+        subcloser.close()
+      },
+    })
+    return subcloser
+  }
+
+  async querySync(
+    relays: string[],
+    filter: Filter,
+    params?: Pick<SubscribeManyParams, 'id' | 'maxWait'>,
+  ): Promise<Event[]> {
+    return new Promise(async resolve => {
+      const events: Event[] = []
+      this.subscribeManyEose(relays, [filter], {
+        ...params,
+        onevent(event: Event) {
+          events.push(event)
+        },
+        onclose(_: string[]) {
+          resolve(events)
+        },
+      })
+    })
+  }
+
+  async get(
+    relays: string[],
+    filter: Filter,
+    params?: Pick<SubscribeManyParams, 'id' | 'maxWait'>,
+  ): Promise<Event | null> {
+    filter.limit = 1
+    const events = await this.querySync(relays, filter, params)
+    events.sort((a, b) => b.created_at - a.created_at)
+    return events[0] || null
+  }
+
+  publish(relays: string[], event: Event): Promise<string>[] {
+    return relays.map(normalizeURL).map(async (url, i, arr) => {
+      if (arr.indexOf(url) !== i) {
+        // duplicate
+        return Promise.reject('duplicate url')
+      }
+
+      let r = await this.ensureRelay(url)
+      return r.publish(event)
+    })
+  }
+}
--- a/abstract-relay.ts
+++ b/abstract-relay.ts
@@ -0,0 +1,359 @@
+/* global WebSocket */
+
+import type { Event, EventTemplate, VerifiedEvent, Nostr } from './core.ts'
+import { matchFilters, type Filter } from './filter.ts'
+import { getHex64, getSubscriptionId } from './fakejson.ts'
+import { Queue, normalizeURL } from './utils.ts'
+import { makeAuthEvent } from './nip42.ts'
+import { yieldThread } from './helpers.ts'
+
+export class AbstractRelay {
+  public readonly url: string
+  private _connected: boolean = false
+
+  public onclose: (() => void) | null = null
+  public onnotice: (msg: string) => void = msg => console.debug(`NOTICE from ${this.url}: ${msg}`)
+
+  public baseEoseTimeout: number = 4400
+  public connectionTimeout: number = 4400
+  public openSubs = new Map<string, Subscription>()
+  private connectionTimeoutHandle: ReturnType<typeof setTimeout> | undefined
+
+  private connectionPromise: Promise<void> | undefined
+  private openCountRequests = new Map<string, CountResolver>()
+  private openEventPublishes = new Map<string, EventPublishResolver>()
+  private ws: WebSocket | undefined
+  private incomingMessageQueue = new Queue<string>()
+  private queueRunning = false
+  private challenge: string | undefined
+  private serial: number = 0
+  private verifyEvent: Nostr['verifyEvent']
+
+  constructor(url: string, opts: { verifyEvent: Nostr['verifyEvent'] }) {
+    this.url = normalizeURL(url)
+    this.verifyEvent = opts.verifyEvent
+  }
+
+  static async connect(url: string, opts: { verifyEvent: Nostr['verifyEvent'] }) {
+    const relay = new AbstractRelay(url, opts)
+    await relay.connect()
+    return relay
+  }
+
+  private closeAllSubscriptions(reason: string) {
+    for (let [_, sub] of this.openSubs) {
+      sub.close(reason)
+    }
+    this.openSubs.clear()
+
+    for (let [_, ep] of this.openEventPublishes) {
+      ep.reject(new Error(reason))
+    }
+    this.openEventPublishes.clear()
+
+    for (let [_, cr] of this.openCountRequests) {
+      cr.reject(new Error(reason))
+    }
+    this.openCountRequests.clear()
+  }
+
+  public get connected(): boolean {
+    return this._connected
+  }
+
+  public async connect(): Promise<void> {
+    if (this.connectionPromise) return this.connectionPromise
+
+    this.challenge = undefined
+    this.connectionPromise = new Promise((resolve, reject) => {
+      this.connectionTimeoutHandle = setTimeout(() => {
+        reject('connection timed out')
+        this.connectionPromise = undefined
+        this.onclose?.()
+        this.closeAllSubscriptions('relay connection timed out')
+      }, this.connectionTimeout)
+
+      try {
+        this.ws = new WebSocket(this.url)
+      } catch (err) {
+        reject(err)
+        return
+      }
+
+      this.ws.onopen = () => {
+        clearTimeout(this.connectionTimeoutHandle)
+        this._connected = true
+        resolve()
+      }
+
+      this.ws.onerror = ev => {
+        reject((ev as any).message)
+        if (this._connected) {
+          this.onclose?.()
+          this.closeAllSubscriptions('relay connection errored')
+          this._connected = false
+        }
+      }
+
+      this.ws.onclose = async () => {
+        this.connectionPromise = undefined
+        this.onclose?.()
+        this.closeAllSubscriptions('relay connection closed')
+        this._connected = false
+      }
+
+      this.ws.onmessage = this._onmessage.bind(this)
+    })
+
+    return this.connectionPromise
+  }
+
+  private async runQueue() {
+    this.queueRunning = true
+    while (true) {
+      if (false === this.handleNext()) {
+        break
+      }
+      await yieldThread()
+    }
+    this.queueRunning = false
+  }
+
+  private handleNext(): undefined | false {
+    const json = this.incomingMessageQueue.dequeue()
+    if (!json) {
+      return false
+    }
+
+    const subid = getSubscriptionId(json)
+    if (subid) {
+      const so = this.openSubs.get(subid as string)
+      if (!so) {
+        // this is an EVENT message, but for a subscription we don't have, so just stop here
+        return
+      }
+
+      // this will be called only when this message is a EVENT message for a subscription we have
+      // we do this before parsing the JSON to not have to do that for duplicate events
+      //   since JSON parsing is slow
+      const id = getHex64(json, 'id')
+      const alreadyHave = so.alreadyHaveEvent?.(id)
+
+      // notify any interested client that the relay has this event
+      // (do this after alreadyHaveEvent() because the client may rely on this to answer that)
+      so.receivedEvent?.(this, id)
+
+      if (alreadyHave) {
+        // if we had already seen this event we can just stop here
+        return
+      }
+    }
+
+    try {
+      let data = JSON.parse(json)
+      // we won't do any checks against the data since all failures (i.e. invalid messages from relays)
+      // will naturally be caught by the encompassing try..catch block
+
+      switch (data[0]) {
+        case 'EVENT': {
+          const so = this.openSubs.get(data[1] as string) as Subscription
+          const event = data[2] as Event
+          if (this.verifyEvent(event) && matchFilters(so.filters, event)) {
+            so.onevent(event)
+          }
+          return
+        }
+        case 'COUNT': {
+          const id: string = data[1]
+          const payload = data[2] as { count: number }
+          const cr = this.openCountRequests.get(id) as CountResolver
+          if (cr) {
+            cr.resolve(payload.count)
+            this.openCountRequests.delete(id)
+          }
+          return
+        }
+        case 'EOSE': {
+          const so = this.openSubs.get(data[1] as string)
+          if (!so) return
+          so.receivedEose()
+          return
+        }
+        case 'OK': {
+          const id: string = data[1]
+          const ok: boolean = data[2]
+          const reason: string = data[3]
+          const ep = this.openEventPublishes.get(id) as EventPublishResolver
+          if (ok) ep.resolve(reason)
+          else ep.reject(new Error(reason))
+          this.openEventPublishes.delete(id)
+          return
+        }
+        case 'CLOSED': {
+          const id: string = data[1]
+          const so = this.openSubs.get(id)
+          if (!so) return
+          so.closed = true
+          so.close(data[2] as string)
+          return
+        }
+        case 'NOTICE':
+          this.onnotice(data[1] as string)
+          return
+        case 'AUTH': {
+          this.challenge = data[1] as string
+          return
+        }
+      }
+    } catch (err) {
+      return
+    }
+  }
+
+  public async send(message: string) {
+    if (!this.connectionPromise) throw new Error('sending on closed connection')
+
+    this.connectionPromise.then(() => {
+      this.ws?.send(message)
+    })
+  }
+
+  public async auth(signAuthEvent: (evt: EventTemplate) => Promise<VerifiedEvent>) {
+    if (!this.challenge) throw new Error("can't perform auth, no challenge was received")
+    const evt = await signAuthEvent(makeAuthEvent(this.url, this.challenge))
+    const ret = new Promise<string>((resolve, reject) => {
+      this.openEventPublishes.set(evt.id, { resolve, reject })
+    })
+    this.send('["AUTH",' + JSON.stringify(evt) + ']')
+    return ret
+  }
+
+  public async publish(event: Event): Promise<string> {
+    const ret = new Promise<string>((resolve, reject) => {
+      this.openEventPublishes.set(event.id, { resolve, reject })
+    })
+    this.send('["EVENT",' + JSON.stringify(event) + ']')
+    return ret
+  }
+
+  public async count(filters: Filter[], params: { id?: string | null }): Promise<number> {
+    this.serial++
+    const id = params?.id || 'count:' + this.serial
+    const ret = new Promise<number>((resolve, reject) => {
+      this.openCountRequests.set(id, { resolve, reject })
+    })
+    this.send('["COUNT","' + id + '",' + JSON.stringify(filters) + ']')
+    return ret
+  }
+
+  public subscribe(filters: Filter[], params: Partial<SubscriptionParams>): Subscription {
+    const subscription = this.prepareSubscription(filters, params)
+    subscription.fire()
+    return subscription
+  }
+
+  public prepareSubscription(filters: Filter[], params: Partial<SubscriptionParams> & { id?: string }): Subscription {
+    this.serial++
+    const id = params.id || 'sub:' + this.serial
+    const subscription = new Subscription(this, id, filters, params)
+    this.openSubs.set(id, subscription)
+    return subscription
+  }
+
+  public close() {
+    this.closeAllSubscriptions('relay connection closed by us')
+    this._connected = false
+    this.ws?.close()
+  }
+
+  // this is the function assigned to this.ws.onmessage
+  // it's exposed for testing and debugging purposes
+  public _onmessage(ev: MessageEvent<any>) {
+    this.incomingMessageQueue.enqueue(ev.data as string)
+    if (!this.queueRunning) {
+      this.runQueue()
+    }
+  }
+}
+
+export class Subscription {
+  public readonly relay: AbstractRelay
+  public readonly id: string
+
+  public closed: boolean = false
+  public eosed: boolean = false
+  public filters: Filter[]
+  public alreadyHaveEvent: ((id: string) => boolean) | undefined
+  public receivedEvent: ((relay: AbstractRelay, id: string) => void) | undefined
+
+  public onevent: (evt: Event) => void
+  public oneose: (() => void) | undefined
+  public onclose: ((reason: string) => void) | undefined
+
+  public eoseTimeout: number
+  private eoseTimeoutHandle: ReturnType<typeof setTimeout> | undefined
+
+  constructor(relay: AbstractRelay, id: string, filters: Filter[], params: SubscriptionParams) {
+    this.relay = relay
+    this.filters = filters
+    this.id = id
+    this.alreadyHaveEvent = params.alreadyHaveEvent
+    this.receivedEvent = params.receivedEvent
+    this.eoseTimeout = params.eoseTimeout || relay.baseEoseTimeout
+
+    this.oneose = params.oneose
+    this.onclose = params.onclose
+    this.onevent =
+      params.onevent ||
+      (event => {
+        console.warn(
+          `onevent() callback not defined for subscription '${this.id}' in relay ${this.relay.url}. event received:`,
+          event,
+        )
+      })
+  }
+
+  public fire() {
+    this.relay.send('["REQ","' + this.id + '",' + JSON.stringify(this.filters).substring(1))
+
+    // only now we start counting the eoseTimeout
+    this.eoseTimeoutHandle = setTimeout(this.receivedEose.bind(this), this.eoseTimeout)
+  }
+
+  public receivedEose() {
+    if (this.eosed) return
+    clearTimeout(this.eoseTimeoutHandle)
+    this.eosed = true
+    this.oneose?.()
+  }
+
+  public close(reason: string = 'closed by caller') {
+    if (!this.closed) {
+      // if the connection was closed by the user calling .close() we will send a CLOSE message
+      // otherwise this._open will be already set to false so we will skip this
+      this.relay.send('["CLOSE",' + JSON.stringify(this.id) + ']')
+      this.closed = true
+    }
+    this.relay.openSubs.delete(this.id)
+    this.onclose?.(reason)
+  }
+}
+
+export type SubscriptionParams = {
+  onevent?: (evt: Event) => void
+  oneose?: () => void
+  onclose?: (reason: string) => void
+  alreadyHaveEvent?: (id: string) => boolean
+  receivedEvent?: (relay: AbstractRelay, id: string) => void
+  eoseTimeout?: number
+}
+
+export type CountResolver = {
+  resolve: (count: number) => void
+  reject: (err: Error) => void
+}
+
+export type EventPublishResolver = {
+  resolve: (reason: string) => void
+  reject: (err: Error) => void
+}
--- a/benchmarks.ts
+++ b/benchmarks.ts
@@ -0,0 +1,61 @@
+import { run, bench, group, baseline } from 'mitata'
+import { initNostrWasm } from 'nostr-wasm'
+import { NostrEvent } from './core'
+import { finalizeEvent, generateSecretKey } from './pure'
+import { setNostrWasm, verifyEvent } from './wasm'
+import { AbstractRelay } from './abstract-relay.ts'
+import { Relay as PureRelay } from './relay.ts'
+import { alwaysTrue } from './helpers.ts'
+
+// benchmarking relay reads with verifyEvent
+const EVENTS = 200
+let messages: string[] = []
+let baseContent = ''
+for (let i = 0; i < EVENTS; i++) {
+  baseContent += 'a'
+}
+const secretKey = generateSecretKey()
+for (let i = 0; i < EVENTS; i++) {
+  const tags = []
+  for (let t = 0; t < i; t++) {
+    tags.push(['t', 'nada'])
+  }
+  const event = { created_at: Math.round(Date.now()) / 1000, kind: 1, content: baseContent.slice(0, EVENTS - i), tags }
+  const signed = finalizeEvent(event, secretKey)
+  messages.push(JSON.stringify(['EVENT', '_', signed]))
+}
+
+setNostrWasm(await initNostrWasm())
+
+const pureRelay = new PureRelay('wss://pure.com/')
+const trustedRelay = new AbstractRelay('wss://trusted.com/', { verifyEvent: alwaysTrue })
+const wasmRelay = new AbstractRelay('wss://wasm.com/', { verifyEvent })
+
+const runWith = (relay: AbstractRelay) => async () => {
+  return new Promise<void>(resolve => {
+    let received = 0
+    let sub = relay.prepareSubscription([{}], {
+      id: '_',
+      onevent(_: NostrEvent) {
+        received++
+        if (received === messages.length - 1) {
+          resolve()
+          sub.closed = true
+          sub.close()
+        }
+      },
+    })
+    for (let e = 0; e < messages.length; e++) {
+      relay._onmessage({ data: messages[e] } as any)
+    }
+  })
+}
+
+group(`relay read ${EVENTS} messages and verify its events`, () => {
+  baseline('wasm', runWith(wasmRelay))
+  bench('pure js', runWith(pureRelay))
+  bench('trusted', runWith(trustedRelay))
+})
+
+// actually running the thing
+await run()
--- a/build.js
+++ b/build.js
@@ -10,6 +10,7 @@ const entryPoints = fs
      file !== 'core.ts' &&
      file !== 'test-helpers.ts' &&
      file !== 'helpers.ts' &&
+      file !== 'benchmarks.ts' &&
      !file.endsWith('.test.ts') &&
      fs.statSync(join(process.cwd(), file)).isFile(),
  )
@@ -27,12 +28,7 @@ esbuild
    format: 'esm',
    packages: 'external',
  })
-  .then(() => {
-    const packageJson = JSON.stringify({ type: 'module' })
-    fs.writeFileSync(`${__dirname}/lib/esm/package.json`, packageJson, 'utf8')
-
-    console.log('esm build success.')
-  })
+  .then(() => console.log('esm build success.'))

 esbuild
  .build({
@@ -41,7 +37,12 @@ esbuild
    format: 'cjs',
    packages: 'external',
  })
-  .then(() => console.log('cjs build success.'))
+  .then(() => {
+    const packageJson = JSON.stringify({ type: 'commonjs' })
+    fs.writeFileSync(`${__dirname}/lib/cjs/package.json`, packageJson, 'utf8')
+
+    console.log('cjs build success.')
+  })

 esbuild
  .build({
--- a/bun.lockb
+++ b/bun.lockb
--- a/core.ts
+++ b/core.ts
@@ -19,6 +19,7 @@ export interface Event {
  [verifiedSymbol]?: boolean
 }

+export type NostrEvent = Event
 export type EventTemplate = Pick<Event, 'kind' | 'tags' | 'content' | 'created_at'>
 export type UnsignedEvent = Pick<Event, 'kind' | 'tags' | 'content' | 'created_at' | 'pubkey'>

--- a/filter.test.ts
+++ b/filter.test.ts
@@ -1,5 +1,5 @@
 import { describe, test, expect } from 'bun:test'
-import { matchFilter, matchFilters, mergeFilters } from './filter.ts'
+import { getFilterLimit, matchFilter, matchFilters, mergeFilters } from './filter.ts'
 import { buildEvent } from './test-helpers.ts'

 describe('Filter', () => {
@@ -241,4 +241,27 @@ describe('Filter', () => {
      ).toEqual({ kinds: [1, 7, 9, 10], since: 10, until: 30 })
    })
  })
+
+  describe('getFilterLimit', () => {
+    test('should handle ids', () => {
+      expect(getFilterLimit({ ids: ['123'] })).toEqual(1)
+      expect(getFilterLimit({ ids: ['123'], limit: 2 })).toEqual(1)
+      expect(getFilterLimit({ ids: ['123'], limit: 0 })).toEqual(0)
+      expect(getFilterLimit({ ids: ['123'], limit: -1 })).toEqual(0)
+    })
+
+    test('should count the authors times replaceable kinds', () => {
+      expect(getFilterLimit({ kinds: [0], authors: ['alex'] })).toEqual(1)
+      expect(getFilterLimit({ kinds: [0, 3], authors: ['alex'] })).toEqual(2)
+      expect(getFilterLimit({ kinds: [0, 3], authors: ['alex', 'fiatjaf'] })).toEqual(4)
+    })
+
+    test('should return Infinity for authors with regular kinds', () => {
+      expect(getFilterLimit({ kinds: [1], authors: ['alex'] })).toEqual(Infinity)
+    })
+
+    test('should return Infinity for empty filters', () => {
+      expect(getFilterLimit({})).toEqual(Infinity)
+    })
+  })
 })
--- a/filter.ts
+++ b/filter.ts
@@ -1,4 +1,5 @@
-import { Event } from './pure.ts'
+import { Event } from './core.ts'
+import { isReplaceableKind } from './kinds.ts'

 export type Filter = {
  ids?: string[]
@@ -70,3 +71,19 @@ export function mergeFilters(...filters: Filter[]): Filter {

  return result
 }
+
+/** Calculate the intrinsic limit of a filter. This function may return `Infinity`. */
+export function getFilterLimit(filter: Filter): number {
+  if (filter.ids && !filter.ids.length) return 0
+  if (filter.kinds && !filter.kinds.length) return 0
+  if (filter.authors && !filter.authors.length) return 0
+
+  return Math.min(
+    Math.max(0, filter.limit ?? Infinity),
+    filter.ids?.length ?? Infinity,
+    filter.authors?.length &&
+      filter.kinds?.every((kind) => isReplaceableKind(kind))
+      ? filter.authors.length * filter.kinds.length
+      : Infinity,
+  )
+}
--- a/helpers.ts
+++ b/helpers.ts
@@ -1,9 +1,21 @@
+import { verifiedSymbol, type Event, type Nostr, VerifiedEvent } from './core.ts'
+
 export async function yieldThread() {
-  return new Promise(resolve => {
+  return new Promise<void>(resolve => {
    const ch = new MessageChannel()
+    const handler = () => {
+      // @ts-ignore (typescript thinks this property should be called `removeListener`, but in fact it's `removeEventListener`)
+      ch.port1.removeEventListener('message', handler)
+      resolve()
+    }
    // @ts-ignore (typescript thinks this property should be called `addListener`, but in fact it's `addEventListener`)
-    ch.port1.addEventListener('message', resolve)
+    ch.port1.addEventListener('message', handler)
    ch.port2.postMessage(0)
    ch.port1.start()
  })
 }
+
+export const alwaysTrue: Nostr['verifyEvent'] = (t: Event): t is VerifiedEvent => {
+  t[verifiedSymbol] = true
+  return true
+}
--- a/index.ts
+++ b/index.ts
@@ -1,6 +1,5 @@
 export * from './pure.ts'
 export * from './relay.ts'
-export * from './pure.ts'
 export * from './filter.ts'
 export * from './pool.ts'
 export * from './references.ts'
@@ -19,9 +18,11 @@ export * as nip28 from './nip28.ts'
 export * as nip30 from './nip30.ts'
 export * as nip39 from './nip39.ts'
 export * as nip42 from './nip42.ts'
+export * as nip44 from './nip44.ts'
 export * as nip47 from './nip47.ts'
 export * as nip57 from './nip57.ts'
 export * as nip98 from './nip98.ts'

+export * as kinds from './kinds.ts'
 export * as fj from './fakejson.ts'
 export * as utils from './utils.ts'
--- a/7
+++ b/7
@@ -23,3 +23,10 @@ format:
 lint:
  eslint --ext .ts *.ts
  prettier --check *.ts
+
+benchmark:
+  bun build --target=node --outfile=bench.js benchmarks.ts
+  timeout 60s deno run --allow-read bench.js || true
+  timeout 60s node bench.js || true
+  timeout 60s bun run benchmarks.ts || true
+  rm bench.js
--- a/kinds.ts
+++ b/kinds.ts
@@ -35,27 +35,22 @@ export const ShortTextNote = 1
 export const RecommendRelay = 2
 export const Contacts = 3
 export const EncryptedDirectMessage = 4
+export const EncryptedDirectMessages = 4
 export const EventDeletion = 5
 export const Repost = 6
 export const Reaction = 7
 export const BadgeAward = 8
+export const GenericRepost = 16
 export const ChannelCreation = 40
 export const ChannelMetadata = 41
 export const ChannelMessage = 42
 export const ChannelHideMessage = 43
 export const ChannelMuteUser = 44
-export const Report = 1984
-export const ZapRequest = 9734
-export const Zap = 9735
-export const RelayList = 10002
-export const ClientAuth = 22242
-export const BadgeDefinition = 30009
-export const FileMetadata = 1063
-export const EncryptedDirectMessages = 4
-export const GenericRepost = 16
 export const OpenTimestamps = 1040
+export const FileMetadata = 1063
 export const LiveChatMessage = 1311
 export const ProblemTracker = 1971
+export const Report = 1984
 export const Reporting = 1984
 export const Label = 1985
 export const CommunityPostApproval = 4550
@@ -63,9 +58,12 @@ export const JobRequest = 5999
 export const JobResult = 6999
 export const JobFeedback = 7000
 export const ZapGoal = 9041
+export const ZapRequest = 9734
+export const Zap = 9735
 export const Highlights = 9802
 export const Mutelist = 10000
 export const Pinlist = 10001
+export const RelayList = 10002
 export const BookmarkList = 10003
 export const CommunitiesList = 10004
 export const PublicChatsList = 10005
@@ -75,6 +73,7 @@ export const InterestsList = 10015
 export const UserEmojiList = 10030
 export const NWCWalletInfo = 13194
 export const LightningPubRPC = 21000
+export const ClientAuth = 22242
 export const NWCWalletRequest = 23194
 export const NWCWalletResponse = 23195
 export const NostrConnect = 24133
@@ -85,6 +84,7 @@ export const Relaysets = 30002
 export const Bookmarksets = 30003
 export const Curationsets = 30004
 export const ProfileBadges = 30008
+export const BadgeDefinition = 30009
 export const Interestsets = 30015
 export const CreateOrUpdateStall = 30017
 export const CreateOrUpdateProduct = 30018
--- a/nip10.ts
+++ b/nip10.ts
@@ -1,4 +1,4 @@
-import type { Event } from './pure.ts'
+import type { Event } from './core.ts'
 import type { EventPointer, ProfilePointer } from './nip19.ts'

 export type NIP10Result = {
--- a/nip19.test.ts
+++ b/nip19.test.ts
@@ -78,13 +78,13 @@ test('encode and decode naddr', () => {
 test('encode and decode nevent', () => {
  let pk = getPublicKey(generateSecretKey())
  let relays = ['wss://relay.nostr.example.mydomain.example.com', 'wss://nostr.banana.com']
-  let naddr = neventEncode({
+  let nevent = neventEncode({
    id: pk,
    relays,
    kind: 30023,
  })
-  expect(naddr).toMatch(/nevent1\w+/)
-  let { type, data } = decode(naddr)
+  expect(nevent).toMatch(/nevent1\w+/)
+  let { type, data } = decode(nevent)
  expect(type).toEqual('nevent')
  const pointer = data as EventPointer
  expect(pointer.id).toEqual(pk)
@@ -95,13 +95,13 @@ test('encode and decode nevent', () => {
 test('encode and decode nevent with kind 0', () => {
  let pk = getPublicKey(generateSecretKey())
  let relays = ['wss://relay.nostr.example.mydomain.example.com', 'wss://nostr.banana.com']
-  let naddr = neventEncode({
+  let nevent = neventEncode({
    id: pk,
    relays,
    kind: 0,
  })
-  expect(naddr).toMatch(/nevent1\w+/)
-  let { type, data } = decode(naddr)
+  expect(nevent).toMatch(/nevent1\w+/)
+  let { type, data } = decode(nevent)
  expect(type).toEqual('nevent')
  const pointer = data as EventPointer
  expect(pointer.id).toEqual(pk)
@@ -109,6 +109,25 @@ test('encode and decode nevent with kind 0', () => {
  expect(pointer.kind).toEqual(0)
 })

+test('encode and decode naddr with empty "d"', () => {
+  let pk = getPublicKey(generateSecretKey())
+  let relays = ['wss://relay.nostr.example.mydomain.example.com', 'wss://nostr.banana.com']
+  let naddr = naddrEncode({
+    identifier: '',
+    pubkey: pk,
+    relays,
+    kind: 3,
+  })
+  expect(naddr).toMatch(/naddr\w+/)
+  let { type, data } = decode(naddr)
+  expect(type).toEqual('naddr')
+  const pointer = data as AddressPointer
+  expect(pointer.identifier).toEqual('')
+  expect(pointer.relays).toContain(relays[0])
+  expect(pointer.kind).toEqual(3)
+  expect(pointer.pubkey).toEqual(pk)
+})
+
 test('decode naddr from habla.news', () => {
  let { type, data } = decode(
    'naddr1qq98yetxv4ex2mnrv4esygrl54h466tz4v0re4pyuavvxqptsejl0vxcmnhfl60z3rth2xkpjspsgqqqw4rsf34vl5',
--- a/nip19.ts
+++ b/nip19.ts
@@ -149,7 +149,6 @@ function parseTLV(data: Uint8Array): TLV {
  while (rest.length > 0) {
    let t = rest[0]
    let l = rest[1]
-    if (!l) throw new Error(`malformed TLV ${t}`)
    let v = rest.slice(2, 2 + l)
    rest = rest.slice(2 + l)
    if (v.length < l) throw new Error(`not enough data to read on TLV ${t}`)
@@ -227,7 +226,9 @@ export function nrelayEncode(url: string): `nrelay1${string}` {
 function encodeTLV(tlv: TLV): Uint8Array {
  let entries: Uint8Array[] = []

-  Object.entries(tlv).forEach(([t, vs]) => {
+  Object.entries(tlv)
+    .reverse()
+    .forEach(([t, vs]) => {
      vs.forEach(v => {
        let entry = new Uint8Array(v.length + 2)
        entry.set([parseInt(t)], 0)
--- a/nip40.test.ts
+++ b/nip40.test.ts
@@ -0,0 +1,44 @@
+import { describe, test, expect, jest } from 'bun:test'
+import { buildEvent } from './test-helpers.ts'
+import { getExpiration, isEventExpired, waitForExpire, onExpire } from './nip40.ts'
+
+describe('getExpiration', () => {
+  test('returns the expiration as a Date object', () => {
+    const event = buildEvent({ tags: [['expiration', '123']] })
+    const result = getExpiration(event)
+    expect(result).toEqual(new Date(123000))
+  })
+})
+
+describe('isEventExpired', () => {
+  test('returns true when the event has expired', () => {
+    const event = buildEvent({ tags: [['expiration', '123']] })
+    const result = isEventExpired(event)
+    expect(result).toEqual(true)
+  })
+
+  test('returns false when the event has not expired', () => {
+    const future = Math.floor(Date.now() / 1000) + 10
+    const event = buildEvent({ tags: [['expiration', future.toString()]] })
+    const result = isEventExpired(event)
+    expect(result).toEqual(false)
+  })
+})
+
+describe('waitForExpire', () => {
+  test('returns a promise that resolves when the event expires', async () => {
+    const event = buildEvent({ tags: [['expiration', '123']] })
+    const result = await waitForExpire(event)
+    expect(result).toEqual(event)
+  })
+})
+
+describe('onExpire', () => {
+  test('calls the callback when the event expires', async () => {
+    const event = buildEvent({ tags: [['expiration', '123']] })
+    const callback = jest.fn()
+    onExpire(event, callback)
+    await new Promise((resolve) => setTimeout(resolve, 200))
+    expect(callback).toHaveBeenCalled()
+  })
+})
--- a/nip40.ts
+++ b/nip40.ts
@@ -0,0 +1,49 @@
+import { Event } from './core.ts'
+
+/** Get the expiration of the event as a `Date` object, if any. */
+function getExpiration(event: Event): Date | undefined {
+  const tag = event.tags.find(([name]) => name === 'expiration')
+  if (tag) {
+    return new Date(parseInt(tag[1]) * 1000)
+  }
+}
+
+/** Check if the event has expired. */
+function isEventExpired(event: Event): boolean {
+  const expiration = getExpiration(event)
+  if (expiration) {
+    return Date.now() > expiration.getTime()
+  } else {
+    return false
+  }
+}
+
+/** Returns a promise that resolves when the event expires. */
+async function waitForExpire(event: Event): Promise<Event> {
+  const expiration = getExpiration(event)
+  if (expiration) {
+    const diff = expiration.getTime() - Date.now()
+    if (diff > 0) {
+      await sleep(diff)
+      return event
+    } else {
+      return event
+    }
+  } else {
+    throw new Error('Event has no expiration')
+  }
+}
+
+/** Calls the callback when the event expires. */
+function onExpire(event: Event, callback: (event: Event) => void): void {
+  waitForExpire(event)
+    .then(callback)
+    .catch(() => {})
+}
+
+/** Resolves when the given number of milliseconds have elapsed. */
+function sleep(ms: number): Promise<void> {
+  return new Promise((resolve) => setTimeout(resolve, ms))
+}
+
+export { getExpiration, isEventExpired, waitForExpire, onExpire }
--- a/nip42.test.ts
+++ b/nip42.test.ts
@@ -1,10 +1,10 @@
 import { test, expect } from 'bun:test'

 import { makeAuthEvent } from './nip42.ts'
-import { relayConnect } from './relay.ts'
+import { Relay } from './relay.ts'

-test('auth flow', () => {
-  const relay = relayConnect('wss://nostr.wine')
+test('auth flow', async () => {
+  const relay = await Relay.connect('wss://nostr.wine')

  const auth = makeAuthEvent(relay.url, 'chachacha')
  expect(auth.tags).toHaveLength(2)
--- a/nip42.ts
+++ b/nip42.ts
@@ -1,4 +1,4 @@
-import { EventTemplate } from './pure.ts'
+import { EventTemplate } from './core.ts'
 import { ClientAuth } from './kinds.ts'

 /**
--- a/nip44.test.ts
+++ b/nip44.test.ts
@@ -0,0 +1,44 @@
+import { test, expect } from 'bun:test'
+import { v2 } from './nip44.js'
+import { bytesToHex, hexToBytes } from '@noble/hashes/utils'
+import { default as vec } from './nip44.vectors.json' assert { type: 'json' }
+import { schnorr } from '@noble/curves/secp256k1'
+const v2vec = vec.v2
+
+test('get_conversation_key', () => {
+  for (const v of v2vec.valid.get_conversation_key) {
+    const key = v2.utils.getConversationKey(v.sec1, v.pub2)
+    expect(bytesToHex(key)).toEqual(v.conversation_key)
+  }
+})
+
+test('encrypt_decrypt', () => {
+  for (const v of v2vec.valid.encrypt_decrypt) {
+    const pub2 = bytesToHex(schnorr.getPublicKey(v.sec2))
+    const key = v2.utils.getConversationKey(v.sec1, pub2)
+    expect(bytesToHex(key)).toEqual(v.conversation_key)
+    const ciphertext = v2.encrypt(v.plaintext, key, hexToBytes(v.nonce))
+    expect(ciphertext).toEqual(v.payload)
+    const decrypted = v2.decrypt(ciphertext, key)
+    expect(decrypted).toEqual(v.plaintext)
+  }
+})
+
+test('calc_padded_len', () => {
+  for (const [len, shouldBePaddedTo] of v2vec.valid.calc_padded_len) {
+    const actual = v2.utils.calcPaddedLen(len)
+    expect(actual).toEqual(shouldBePaddedTo)
+  }
+})
+
+test('decrypt', async () => {
+  for (const v of v2vec.invalid.decrypt) {
+    expect(() => v2.decrypt(v.payload, hexToBytes(v.conversation_key))).toThrow(new RegExp(v.note))
+  }
+})
+
+test('get_conversation_key', async () => {
+  for (const v of v2vec.invalid.get_conversation_key) {
+    expect(() => v2.utils.getConversationKey(v.sec1, v.pub2)).toThrow(/(Point is not on curve|Cannot find square root)/)
+  }
+})
--- a/nip44.ts
+++ b/nip44.ts
@@ -0,0 +1,131 @@
+import { chacha20 } from '@noble/ciphers/chacha'
+import { ensureBytes, equalBytes } from '@noble/ciphers/utils'
+import { secp256k1 } from '@noble/curves/secp256k1'
+import { extract as hkdf_extract, expand as hkdf_expand } from '@noble/hashes/hkdf'
+import { hmac } from '@noble/hashes/hmac'
+import { sha256 } from '@noble/hashes/sha256'
+import { concatBytes, randomBytes, utf8ToBytes } from '@noble/hashes/utils'
+import { base64 } from '@scure/base'
+
+const decoder = new TextDecoder()
+const u = {
+  minPlaintextSize: 0x0001, // 1b msg => padded to 32b
+  maxPlaintextSize: 0xffff, // 65535 (64kb-1) => padded to 64kb
+
+  utf8Encode: utf8ToBytes,
+  utf8Decode(bytes: Uint8Array) {
+    return decoder.decode(bytes)
+  },
+
+  getConversationKey(privkeyA: string, pubkeyB: string): Uint8Array {
+    const sharedX = secp256k1.getSharedSecret(privkeyA, '02' + pubkeyB).subarray(1, 33)
+    return hkdf_extract(sha256, sharedX, 'nip44-v2')
+  },
+
+  getMessageKeys(conversationKey: Uint8Array, nonce: Uint8Array) {
+    ensureBytes(conversationKey, 32)
+    ensureBytes(nonce, 32)
+    const keys = hkdf_expand(sha256, conversationKey, nonce, 76)
+    return {
+      chacha_key: keys.subarray(0, 32),
+      chacha_nonce: keys.subarray(32, 44),
+      hmac_key: keys.subarray(44, 76),
+    }
+  },
+
+  calcPaddedLen(len: number): number {
+    if (!Number.isSafeInteger(len) || len < 1) throw new Error('expected positive integer')
+    if (len <= 32) return 32
+    const nextPower = 1 << (Math.floor(Math.log2(len - 1)) + 1)
+    const chunk = nextPower <= 256 ? 32 : nextPower / 8
+    return chunk * (Math.floor((len - 1) / chunk) + 1)
+  },
+
+  writeU16BE(num: number) {
+    if (!Number.isSafeInteger(num) || num < u.minPlaintextSize || num > u.maxPlaintextSize)
+      throw new Error('invalid plaintext size: must be between 1 and 65535 bytes')
+    const arr = new Uint8Array(2)
+    new DataView(arr.buffer).setUint16(0, num, false)
+    return arr
+  },
+
+  pad(plaintext: string): Uint8Array {
+    const unpadded = u.utf8Encode(plaintext)
+    const unpaddedLen = unpadded.length
+    const prefix = u.writeU16BE(unpaddedLen)
+    const suffix = new Uint8Array(u.calcPaddedLen(unpaddedLen) - unpaddedLen)
+    return concatBytes(prefix, unpadded, suffix)
+  },
+
+  unpad(padded: Uint8Array): string {
+    const unpaddedLen = new DataView(padded.buffer).getUint16(0)
+    const unpadded = padded.subarray(2, 2 + unpaddedLen)
+    if (
+      unpaddedLen < u.minPlaintextSize ||
+      unpaddedLen > u.maxPlaintextSize ||
+      unpadded.length !== unpaddedLen ||
+      padded.length !== 2 + u.calcPaddedLen(unpaddedLen)
+    )
+      throw new Error('invalid padding')
+    return u.utf8Decode(unpadded)
+  },
+
+  hmacAad(key: Uint8Array, message: Uint8Array, aad: Uint8Array) {
+    if (aad.length !== 32) throw new Error('AAD associated data must be 32 bytes')
+    const combined = concatBytes(aad, message)
+    return hmac(sha256, key, combined)
+  },
+
+  // metadata: always 65b (version: 1b, nonce: 32b, max: 32b)
+  // plaintext: 1b to 0xffff
+  // padded plaintext: 32b to 0xffff
+  // ciphertext: 32b+2 to 0xffff+2
+  // raw payload: 99 (65+32+2) to 65603 (65+0xffff+2)
+  // compressed payload (base64): 132b to 87472b
+  decodePayload(payload: string) {
+    if (typeof payload !== 'string') throw new Error('payload must be a valid string')
+    const plen = payload.length
+    if (plen < 132 || plen > 87472) throw new Error('invalid payload length: ' + plen)
+    if (payload[0] === '#') throw new Error('unknown encryption version')
+    let data: Uint8Array
+    try {
+      data = base64.decode(payload)
+    } catch (error) {
+      throw new Error('invalid base64: ' + (error as any).message)
+    }
+    const dlen = data.length
+    if (dlen < 99 || dlen > 65603) throw new Error('invalid data length: ' + dlen)
+    const vers = data[0]
+    if (vers !== 2) throw new Error('unknown encryption version ' + vers)
+    return {
+      nonce: data.subarray(1, 33),
+      ciphertext: data.subarray(33, -32),
+      mac: data.subarray(-32),
+    }
+  },
+}
+
+function encrypt(plaintext: string, conversationKey: Uint8Array, nonce = randomBytes(32)): string {
+  const { chacha_key, chacha_nonce, hmac_key } = u.getMessageKeys(conversationKey, nonce)
+  const padded = u.pad(plaintext)
+  const ciphertext = chacha20(chacha_key, chacha_nonce, padded)
+  const mac = u.hmacAad(hmac_key, ciphertext, nonce)
+  return base64.encode(concatBytes(new Uint8Array([2]), nonce, ciphertext, mac))
+}
+
+function decrypt(payload: string, conversationKey: Uint8Array): string {
+  const { nonce, ciphertext, mac } = u.decodePayload(payload)
+  const { chacha_key, chacha_nonce, hmac_key } = u.getMessageKeys(conversationKey, nonce)
+  const calculatedMac = u.hmacAad(hmac_key, ciphertext, nonce)
+  if (!equalBytes(calculatedMac, mac)) throw new Error('invalid MAC')
+  const padded = chacha20(chacha_key, chacha_nonce, ciphertext)
+  return u.unpad(padded)
+}
+
+export const v2 = {
+  utils: u,
+  encrypt,
+  decrypt,
+}
+
+export default { v2 }
--- a/nip44.vectors.json
+++ b/nip44.vectors.json
@@ -0,0 +1,605 @@
+{
+  "v2": {
+    "valid": {
+      "get_conversation_key": [
+        {
+          "sec1": "315e59ff51cb9209768cf7da80791ddcaae56ac9775eb25b6dee1234bc5d2268",
+          "pub2": "c2f9d9948dc8c7c38321e4b85c8558872eafa0641cd269db76848a6073e69133",
+          "conversation_key": "3dfef0ce2a4d80a25e7a328accf73448ef67096f65f79588e358d9a0eb9013f1"
+        },
+        {
+          "sec1": "a1e37752c9fdc1273be53f68c5f74be7c8905728e8de75800b94262f9497c86e",
+          "pub2": "03bb7947065dde12ba991ea045132581d0954f042c84e06d8c00066e23c1a800",
+          "conversation_key": "4d14f36e81b8452128da64fe6f1eae873baae2f444b02c950b90e43553f2178b"
+        },
+        {
+          "sec1": "98a5902fd67518a0c900f0fb62158f278f94a21d6f9d33d30cd3091195500311",
+          "pub2": "aae65c15f98e5e677b5050de82e3aba47a6fe49b3dab7863cf35d9478ba9f7d1",
+          "conversation_key": "9c00b769d5f54d02bf175b7284a1cbd28b6911b06cda6666b2243561ac96bad7"
+        },
+        {
+          "sec1": "86ae5ac8034eb2542ce23ec2f84375655dab7f836836bbd3c54cefe9fdc9c19f",
+          "pub2": "59f90272378089d73f1339710c02e2be6db584e9cdbe86eed3578f0c67c23585",
+          "conversation_key": "19f934aafd3324e8415299b64df42049afaa051c71c98d0aa10e1081f2e3e2ba"
+        },
+        {
+          "sec1": "2528c287fe822421bc0dc4c3615878eb98e8a8c31657616d08b29c00ce209e34",
+          "pub2": "f66ea16104c01a1c532e03f166c5370a22a5505753005a566366097150c6df60",
+          "conversation_key": "c833bbb292956c43366145326d53b955ffb5da4e4998a2d853611841903f5442"
+        },
+        {
+          "sec1": "49808637b2d21129478041813aceb6f2c9d4929cd1303cdaf4fbdbd690905ff2",
+          "pub2": "74d2aab13e97827ea21baf253ad7e39b974bb2498cc747cdb168582a11847b65",
+          "conversation_key": "4bf304d3c8c4608864c0fe03890b90279328cd24a018ffa9eb8f8ccec06b505d"
+        },
+        {
+          "sec1": "af67c382106242c5baabf856efdc0629cc1c5b4061f85b8ceaba52aa7e4b4082",
+          "pub2": "bdaf0001d63e7ec994fad736eab178ee3c2d7cfc925ae29f37d19224486db57b",
+          "conversation_key": "a3a575dd66d45e9379904047ebfb9a7873c471687d0535db00ef2daa24b391db"
+        },
+        {
+          "sec1": "0e44e2d1db3c1717b05ffa0f08d102a09c554a1cbbf678ab158b259a44e682f1",
+          "pub2": "1ffa76c5cc7a836af6914b840483726207cb750889753d7499fb8b76aa8fe0de",
+          "conversation_key": "a39970a667b7f861f100e3827f4adbf6f464e2697686fe1a81aeda817d6b8bdf"
+        },
+        {
+          "sec1": "5fc0070dbd0666dbddc21d788db04050b86ed8b456b080794c2a0c8e33287bb6",
+          "pub2": "31990752f296dd22e146c9e6f152a269d84b241cc95bb3ff8ec341628a54caf0",
+          "conversation_key": "72c21075f4b2349ce01a3e604e02a9ab9f07e35dd07eff746de348b4f3c6365e"
+        },
+        {
+          "sec1": "1b7de0d64d9b12ddbb52ef217a3a7c47c4362ce7ea837d760dad58ab313cba64",
+          "pub2": "24383541dd8083b93d144b431679d70ef4eec10c98fceef1eff08b1d81d4b065",
+          "conversation_key": "dd152a76b44e63d1afd4dfff0785fa07b3e494a9e8401aba31ff925caeb8f5b1"
+        },
+        {
+          "sec1": "df2f560e213ca5fb33b9ecde771c7c0cbd30f1cf43c2c24de54480069d9ab0af",
+          "pub2": "eeea26e552fc8b5e377acaa03e47daa2d7b0c787fac1e0774c9504d9094c430e",
+          "conversation_key": "770519e803b80f411c34aef59c3ca018608842ebf53909c48d35250bd9323af6"
+        },
+        {
+          "sec1": "cffff919fcc07b8003fdc63bc8a00c0f5dc81022c1c927c62c597352190d95b9",
+          "pub2": "eb5c3cca1a968e26684e5b0eb733aecfc844f95a09ac4e126a9e58a4e4902f92",
+          "conversation_key": "46a14ee7e80e439ec75c66f04ad824b53a632b8409a29bbb7c192e43c00bb795"
+        },
+        {
+          "sec1": "64ba5a685e443e881e9094647ddd32db14444bb21aa7986beeba3d1c4673ba0a",
+          "pub2": "50e6a4339fac1f3bf86f2401dd797af43ad45bbf58e0801a7877a3984c77c3c4",
+          "conversation_key": "968b9dbbfcede1664a4ca35a5d3379c064736e87aafbf0b5d114dff710b8a946"
+        },
+        {
+          "sec1": "dd0c31ccce4ec8083f9b75dbf23cc2878e6d1b6baa17713841a2428f69dee91a",
+          "pub2": "b483e84c1339812bed25be55cff959778dfc6edde97ccd9e3649f442472c091b",
+          "conversation_key": "09024503c7bde07eb7865505891c1ea672bf2d9e25e18dd7a7cea6c69bf44b5d"
+        },
+        {
+          "sec1": "af71313b0d95c41e968a172b33ba5ebd19d06cdf8a7a98df80ecf7af4f6f0358",
+          "pub2": "2a5c25266695b461ee2af927a6c44a3c598b8095b0557e9bd7f787067435bc7c",
+          "conversation_key": "fe5155b27c1c4b4e92a933edae23726a04802a7cc354a77ac273c85aa3c97a92"
+        },
+        {
+          "sec1": "6636e8a389f75fe068a03b3edb3ea4a785e2768e3f73f48ffb1fc5e7cb7289dc",
+          "pub2": "514eb2064224b6a5829ea21b6e8f7d3ea15ff8e70e8555010f649eb6e09aec70",
+          "conversation_key": "ff7afacd4d1a6856d37ca5b546890e46e922b508639214991cf8048ddbe9745c"
+        },
+        {
+          "sec1": "94b212f02a3cfb8ad147d52941d3f1dbe1753804458e6645af92c7b2ea791caa",
+          "pub2": "f0cac333231367a04b652a77ab4f8d658b94e86b5a8a0c472c5c7b0d4c6a40cc",
+          "conversation_key": "e292eaf873addfed0a457c6bd16c8effde33d6664265697f69f420ab16f6669b"
+        },
+        {
+          "sec1": "aa61f9734e69ae88e5d4ced5aae881c96f0d7f16cca603d3bed9eec391136da6",
+          "pub2": "4303e5360a884c360221de8606b72dd316da49a37fe51e17ada4f35f671620a6",
+          "conversation_key": "8e7d44fd4767456df1fb61f134092a52fcd6836ebab3b00766e16732683ed848"
+        },
+        {
+          "sec1": "5e914bdac54f3f8e2cba94ee898b33240019297b69e96e70c8a495943a72fc98",
+          "pub2": "5bd097924f606695c59f18ff8fd53c174adbafaaa71b3c0b4144a3e0a474b198",
+          "conversation_key": "f5a0aecf2984bf923c8cd5e7bb8be262d1a8353cb93959434b943a07cf5644bc"
+        },
+        {
+          "sec1": "8b275067add6312ddee064bcdbeb9d17e88aa1df36f430b2cea5cc0413d8278a",
+          "pub2": "65bbbfca819c90c7579f7a82b750a18c858db1afbec8f35b3c1e0e7b5588e9b8",
+          "conversation_key": "2c565e7027eb46038c2263563d7af681697107e975e9914b799d425effd248d6"
+        },
+        {
+          "sec1": "1ac848de312285f85e0f7ec208aac20142a1f453402af9b34ec2ec7a1f9c96fc",
+          "pub2": "45f7318fe96034d23ee3ddc25b77f275cc1dd329664dd51b89f89c4963868e41",
+          "conversation_key": "b56e970e5057a8fd929f8aad9248176b9af87819a708d9ddd56e41d1aec74088"
+        },
+        {
+          "sec1": "295a1cf621de401783d29d0e89036aa1c62d13d9ad307161b4ceb535ba1b40e6",
+          "pub2": "840115ddc7f1034d3b21d8e2103f6cb5ab0b63cf613f4ea6e61ae3d016715cdd",
+          "conversation_key": "b4ee9c0b9b9fef88975773394f0a6f981ca016076143a1bb575b9ff46e804753"
+        },
+        {
+          "sec1": "a28eed0fe977893856ab9667e06ace39f03abbcdb845c329a1981be438ba565d",
+          "pub2": "b0f38b950a5013eba5ab4237f9ed29204a59f3625c71b7e210fec565edfa288c",
+          "conversation_key": "9d3a802b45bc5aeeb3b303e8e18a92ddd353375710a31600d7f5fff8f3a7285b"
+        },
+        {
+          "sec1": "7ab65af72a478c05f5c651bdc4876c74b63d20d04cdbf71741e46978797cd5a4",
+          "pub2": "f1112159161b568a9cb8c9dd6430b526c4204bcc8ce07464b0845b04c041beda",
+          "conversation_key": "943884cddaca5a3fef355e9e7f08a3019b0b66aa63ec90278b0f9fdb64821e79"
+        },
+        {
+          "sec1": "95c79a7b75ba40f2229e85756884c138916f9d103fc8f18acc0877a7cceac9fe",
+          "pub2": "cad76bcbd31ca7bbda184d20cc42f725ed0bb105b13580c41330e03023f0ffb3",
+          "conversation_key": "81c0832a669eea13b4247c40be51ccfd15bb63fcd1bba5b4530ce0e2632f301b"
+        },
+        {
+          "sec1": "baf55cc2febd4d980b4b393972dfc1acf49541e336b56d33d429bce44fa12ec9",
+          "pub2": "0c31cf87fe565766089b64b39460ebbfdedd4a2bc8379be73ad3c0718c912e18",
+          "conversation_key": "37e2344da9ecdf60ae2205d81e89d34b280b0a3f111171af7e4391ded93b8ea6"
+        },
+        {
+          "sec1": "6eeec45acd2ed31693c5256026abf9f072f01c4abb61f51cf64e6956b6dc8907",
+          "pub2": "e501b34ed11f13d816748c0369b0c728e540df3755bab59ed3327339e16ff828",
+          "conversation_key": "afaa141b522ddb27bb880d768903a7f618bb8b6357728cae7fb03af639b946e6"
+        },
+        {
+          "sec1": "261a076a9702af1647fb343c55b3f9a4f1096273002287df0015ba81ce5294df",
+          "pub2": "b2777c863878893ae100fb740c8fab4bebd2bf7be78c761a75593670380a6112",
+          "conversation_key": "76f8d2853de0734e51189ced523c09427c3e46338b9522cd6f74ef5e5b475c74"
+        },
+        {
+          "sec1": "ed3ec71ca406552ea41faec53e19f44b8f90575eda4b7e96380f9cc73c26d6f3",
+          "pub2": "86425951e61f94b62e20cae24184b42e8e17afcf55bafa58645efd0172624fae",
+          "conversation_key": "f7ffc520a3a0e9e9b3c0967325c9bf12707f8e7a03f28b6cd69ae92cf33f7036"
+        },
+        {
+          "sec1": "5a788fc43378d1303ac78639c59a58cb88b08b3859df33193e63a5a3801c722e",
+          "pub2": "a8cba2f87657d229db69bee07850fd6f7a2ed070171a06d006ec3a8ac562cf70",
+          "conversation_key": "7d705a27feeedf78b5c07283362f8e361760d3e9f78adab83e3ae5ce7aeb6409"
+        },
+        {
+          "sec1": "63bffa986e382b0ac8ccc1aa93d18a7aa445116478be6f2453bad1f2d3af2344",
+          "pub2": "b895c70a83e782c1cf84af558d1038e6b211c6f84ede60408f519a293201031d",
+          "conversation_key": "3a3b8f00d4987fc6711d9be64d9c59cf9a709c6c6481c2cde404bcc7a28f174e"
+        },
+        {
+          "sec1": "e4a8bcacbf445fd3721792b939ff58e691cdcba6a8ba67ac3467b45567a03e5c",
+          "pub2": "b54053189e8c9252c6950059c783edb10675d06d20c7b342f73ec9fa6ed39c9d",
+          "conversation_key": "7b3933b4ef8189d347169c7955589fc1cfc01da5239591a08a183ff6694c44ad"
+        },
+        {
+          "sec1": "fffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364139",
+          "pub2": "0000000000000000000000000000000000000000000000000000000000000002",
+          "conversation_key": "8b6392dbf2ec6a2b2d5b1477fc2be84d63ef254b667cadd31bd3f444c44ae6ba",
+          "note": "sec1 = n-2, pub2: random, 0x02"
+        },
+        {
+          "sec1": "0000000000000000000000000000000000000000000000000000000000000002",
+          "pub2": "1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdeb",
+          "conversation_key": "be234f46f60a250bef52a5ee34c758800c4ca8e5030bf4cc1a31d37ba2104d43",
+          "note": "sec1 = 2, pub2: rand"
+        },
+        {
+          "sec1": "0000000000000000000000000000000000000000000000000000000000000001",
+          "pub2": "79be667ef9dcbbac55a06295ce870b07029bfcdb2dce28d959f2815b16f81798",
+          "conversation_key": "3b4610cb7189beb9cc29eb3716ecc6102f1247e8f3101a03a1787d8908aeb54e",
+          "note": "sec1 == pub2"
+        }
+      ],
+      "get_message_keys": {
+        "conversation_key": "a1a3d60f3470a8612633924e91febf96dc5366ce130f658b1f0fc652c20b3b54",
+        "keys": [
+          {
+            "nonce": "e1e6f880560d6d149ed83dcc7e5861ee62a5ee051f7fde9975fe5d25d2a02d72",
+            "chacha_key": "f145f3bed47cb70dbeaac07f3a3fe683e822b3715edb7c4fe310829014ce7d76",
+            "chacha_nonce": "c4ad129bb01180c0933a160c",
+            "hmac_key": "027c1db445f05e2eee864a0975b0ddef5b7110583c8c192de3732571ca5838c4"
+          },
+          {
+            "nonce": "e1d6d28c46de60168b43d79dacc519698512ec35e8ccb12640fc8e9f26121101",
+            "chacha_key": "e35b88f8d4a8f1606c5082f7a64b100e5d85fcdb2e62aeafbec03fb9e860ad92",
+            "chacha_nonce": "22925e920cee4a50a478be90",
+            "hmac_key": "46a7c55d4283cb0df1d5e29540be67abfe709e3b2e14b7bf9976e6df994ded30"
+          },
+          {
+            "nonce": "cfc13bef512ac9c15951ab00030dfaf2626fdca638dedb35f2993a9eeb85d650",
+            "chacha_key": "020783eb35fdf5b80ef8c75377f4e937efb26bcbad0e61b4190e39939860c4bf",
+            "chacha_nonce": "d3594987af769a52904656ac",
+            "hmac_key": "237ec0ccb6ebd53d179fa8fd319e092acff599ef174c1fdafd499ef2b8dee745"
+          },
+          {
+            "nonce": "ea6eb84cac23c5c1607c334e8bdf66f7977a7e374052327ec28c6906cbe25967",
+            "chacha_key": "ff68db24b34fa62c78ac5ffeeaf19533afaedf651fb6a08384e46787f6ce94be",
+            "chacha_nonce": "50bb859aa2dde938cc49ec7a",
+            "hmac_key": "06ff32e1f7b29753a727d7927b25c2dd175aca47751462d37a2039023ec6b5a6"
+          },
+          {
+            "nonce": "8c2e1dd3792802f1f9f7842e0323e5d52ad7472daf360f26e15f97290173605d",
+            "chacha_key": "2f9daeda8683fdeede81adac247c63cc7671fa817a1fd47352e95d9487989d8b",
+            "chacha_nonce": "400224ba67fc2f1b76736916",
+            "hmac_key": "465c05302aeeb514e41c13ed6405297e261048cfb75a6f851ffa5b445b746e4b"
+          },
+          {
+            "nonce": "05c28bf3d834fa4af8143bf5201a856fa5fac1a3aee58f4c93a764fc2f722367",
+            "chacha_key": "1e3d45777025a035be566d80fd580def73ed6f7c043faec2c8c1c690ad31c110",
+            "chacha_nonce": "021905b1ea3afc17cb9bf96f",
+            "hmac_key": "74a6e481a89dcd130aaeb21060d7ec97ad30f0007d2cae7b1b11256cc70dfb81"
+          },
+          {
+            "nonce": "5e043fb153227866e75a06d60185851bc90273bfb93342f6632a728e18a07a17",
+            "chacha_key": "1ea72c9293841e7737c71567d8120145a58991aaa1c436ef77bf7adb83f882f1",
+            "chacha_nonce": "72f69a5a5f795465cee59da8",
+            "hmac_key": "e9daa1a1e9a266ecaa14e970a84bce3fbbf329079bbccda626582b4e66a0d4c9"
+          },
+          {
+            "nonce": "7be7338eaf06a87e274244847fe7a97f5c6a91f44adc18fcc3e411ad6f786dbf",
+            "chacha_key": "881e7968a1f0c2c80742ee03cd49ea587e13f22699730f1075ade01931582bf6",
+            "chacha_nonce": "6e69be92d61c04a276021565",
+            "hmac_key": "901afe79e74b19967c8829af23617d7d0ffbf1b57190c096855c6a03523a971b"
+          },
+          {
+            "nonce": "94571c8d590905bad7becd892832b472f2aa5212894b6ce96e5ba719c178d976",
+            "chacha_key": "f80873dd48466cb12d46364a97b8705c01b9b4230cb3ec3415a6b9551dc42eef",
+            "chacha_nonce": "3dda53569cfcb7fac1805c35",
+            "hmac_key": "e9fc264345e2839a181affebc27d2f528756e66a5f87b04bf6c5f1997047051e"
+          },
+          {
+            "nonce": "13a6ee974b1fd759135a2c2010e3cdda47081c78e771125e4f0c382f0284a8cb",
+            "chacha_key": "bc5fb403b0bed0d84cf1db872b6522072aece00363178c98ad52178d805fca85",
+            "chacha_nonce": "65064239186e50304cc0f156",
+            "hmac_key": "e872d320dde4ed3487958a8e43b48aabd3ced92bc24bb8ff1ccb57b590d9701a"
+          },
+          {
+            "nonce": "082fecdb85f358367b049b08be0e82627ae1d8edb0f27327ccb593aa2613b814",
+            "chacha_key": "1fbdb1cf6f6ea816349baf697932b36107803de98fcd805ebe9849b8ad0e6a45",
+            "chacha_nonce": "2e605e1d825a3eaeb613db9c",
+            "hmac_key": "fae910f591cf3c7eb538c598583abad33bc0a03085a96ca4ea3a08baf17c0eec"
+          },
+          {
+            "nonce": "4c19020c74932c30ec6b2d8cd0d5bb80bd0fc87da3d8b4859d2fb003810afd03",
+            "chacha_key": "1ab9905a0189e01cda82f843d226a82a03c4f5b6dbea9b22eb9bc953ba1370d4",
+            "chacha_nonce": "cbb2530ea653766e5a37a83a",
+            "hmac_key": "267f68acac01ac7b34b675e36c2cef5e7b7a6b697214add62a491bedd6efc178"
+          },
+          {
+            "nonce": "67723a3381497b149ce24814eddd10c4c41a1e37e75af161930e6b9601afd0ff",
+            "chacha_key": "9ecbd25e7e2e6c97b8c27d376dcc8c5679da96578557e4e21dba3a7ef4e4ac07",
+            "chacha_nonce": "ef649fcf335583e8d45e3c2e",
+            "hmac_key": "04dbbd812fa8226fdb45924c521a62e3d40a9e2b5806c1501efdeba75b006bf1"
+          },
+          {
+            "nonce": "42063fe80b093e8619b1610972b4c3ab9e76c14fd908e642cd4997cafb30f36c",
+            "chacha_key": "211c66531bbcc0efcdd0130f9f1ebc12a769105eb39608994bcb188fa6a73a4a",
+            "chacha_nonce": "67803605a7e5010d0f63f8c8",
+            "hmac_key": "e840e4e8921b57647369d121c5a19310648105dbdd008200ebf0d3b668704ff8"
+          },
+          {
+            "nonce": "b5ac382a4be7ac03b554fe5f3043577b47ea2cd7cfc7e9ca010b1ffbb5cf1a58",
+            "chacha_key": "b3b5f14f10074244ee42a3837a54309f33981c7232a8b16921e815e1f7d1bb77",
+            "chacha_nonce": "4e62a0073087ed808be62469",
+            "hmac_key": "c8efa10230b5ea11633816c1230ca05fa602ace80a7598916d83bae3d3d2ccd7"
+          },
+          {
+            "nonce": "e9d1eba47dd7e6c1532dc782ff63125db83042bb32841db7eeafd528f3ea7af9",
+            "chacha_key": "54241f68dc2e50e1db79e892c7c7a471856beeb8d51b7f4d16f16ab0645d2f1a",
+            "chacha_nonce": "a963ed7dc29b7b1046820a1d",
+            "hmac_key": "aba215c8634530dc21c70ddb3b3ee4291e0fa5fa79be0f85863747bde281c8b2"
+          },
+          {
+            "nonce": "a94ecf8efeee9d7068de730fad8daf96694acb70901d762de39fa8a5039c3c49",
+            "chacha_key": "c0565e9e201d2381a2368d7ffe60f555223874610d3d91fbbdf3076f7b1374dd",
+            "chacha_nonce": "329bb3024461e84b2e1c489b",
+            "hmac_key": "ac42445491f092481ce4fa33b1f2274700032db64e3a15014fbe8c28550f2fec"
+          },
+          {
+            "nonce": "533605ea214e70c25e9a22f792f4b78b9f83a18ab2103687c8a0075919eaaa53",
+            "chacha_key": "ab35a5e1e54d693ff023db8500d8d4e79ad8878c744e0eaec691e96e141d2325",
+            "chacha_nonce": "653d759042b85194d4d8c0a7",
+            "hmac_key": "b43628e37ba3c31ce80576f0a1f26d3a7c9361d29bb227433b66f49d44f167ba"
+          },
+          {
+            "nonce": "7f38df30ceea1577cb60b355b4f5567ff4130c49e84fed34d779b764a9cc184c",
+            "chacha_key": "a37d7f211b84a551a127ff40908974eb78415395d4f6f40324428e850e8c42a3",
+            "chacha_nonce": "b822e2c959df32b3cb772a7c",
+            "hmac_key": "1ba31764f01f69b5c89ded2d7c95828e8052c55f5d36f1cd535510d61ba77420"
+          },
+          {
+            "nonce": "11b37f9dbc4d0185d1c26d5f4ed98637d7c9701fffa65a65839fa4126573a4e5",
+            "chacha_key": "964f38d3a31158a5bfd28481247b18dd6e44d69f30ba2a40f6120c6d21d8a6ba",
+            "chacha_nonce": "5f72c5b87c590bcd0f93b305",
+            "hmac_key": "2fc4553e7cedc47f29690439890f9f19c1077ef3e9eaeef473d0711e04448918"
+          },
+          {
+            "nonce": "8be790aa483d4cdd843189f71f135b3ec7e31f381312c8fe9f177aab2a48eafa",
+            "chacha_key": "95c8c74d633721a131316309cf6daf0804d59eaa90ea998fc35bac3d2fbb7a94",
+            "chacha_nonce": "409a7654c0e4bf8c2c6489be",
+            "hmac_key": "21bb0b06eb2b460f8ab075f497efa9a01c9cf9146f1e3986c3bf9da5689b6dc4"
+          },
+          {
+            "nonce": "19fd2a718ea084827d6bd73f509229ddf856732108b59fc01819f611419fd140",
+            "chacha_key": "cc6714b9f5616c66143424e1413d520dae03b1a4bd202b82b0a89b0727f5cdc8",
+            "chacha_nonce": "1b7fd2534f015a8f795d8f32",
+            "hmac_key": "2bef39c4ce5c3c59b817e86351373d1554c98bc131c7e461ed19d96cfd6399a0"
+          },
+          {
+            "nonce": "3c2acd893952b2f6d07d8aea76f545ca45961a93fe5757f6a5a80811d5e0255d",
+            "chacha_key": "c8de6c878cb469278d0af894bc181deb6194053f73da5014c2b5d2c8db6f2056",
+            "chacha_nonce": "6ffe4f1971b904a1b1a81b99",
+            "hmac_key": "df1cd69dd3646fca15594284744d4211d70e7d8472e545d276421fbb79559fd4"
+          },
+          {
+            "nonce": "7dbea4cead9ac91d4137f1c0a6eebb6ba0d1fb2cc46d829fbc75f8d86aca6301",
+            "chacha_key": "c8e030f6aa680c3d0b597da9c92bb77c21c4285dd620c5889f9beba7446446b0",
+            "chacha_nonce": "a9b5a67d081d3b42e737d16f",
+            "hmac_key": "355a85f551bc3cce9a14461aa60994742c9bbb1c81a59ca102dc64e61726ab8e"
+          },
+          {
+            "nonce": "45422e676cdae5f1071d3647d7a5f1f5adafb832668a578228aa1155a491f2f3",
+            "chacha_key": "758437245f03a88e2c6a32807edfabff51a91c81ca2f389b0b46f2c97119ea90",
+            "chacha_nonce": "263830a065af33d9c6c5aa1f",
+            "hmac_key": "7c581cf3489e2de203a95106bfc0de3d4032e9d5b92b2b61fb444acd99037e17"
+          },
+          {
+            "nonce": "babc0c03fad24107ad60678751f5db2678041ff0d28671ede8d65bdf7aa407e9",
+            "chacha_key": "bd68a28bd48d9ffa3602db72c75662ac2848a0047a313d2ae2d6bc1ac153d7e9",
+            "chacha_nonce": "d0f9d2a1ace6c758f594ffdd",
+            "hmac_key": "eb435e3a642adfc9d59813051606fc21f81641afd58ea6641e2f5a9f123bb50a"
+          },
+          {
+            "nonce": "7a1b8aac37d0d20b160291fad124ab697cfca53f82e326d78fef89b4b0ea8f83",
+            "chacha_key": "9e97875b651a1d30d17d086d1e846778b7faad6fcbc12e08b3365d700f62e4fe",
+            "chacha_nonce": "ccdaad5b3b7645be430992eb",
+            "hmac_key": "6f2f55cf35174d75752f63c06cc7cbc8441759b142999ed2d5a6d09d263e1fc4"
+          },
+          {
+            "nonce": "8370e4e32d7e680a83862cab0da6136ef607014d043e64cdf5ecc0c4e20b3d9a",
+            "chacha_key": "1472bed5d19db9c546106de946e0649cd83cc9d4a66b087a65906e348dcf92e2",
+            "chacha_nonce": "ed02dece5fc3a186f123420b",
+            "hmac_key": "7b3f7739f49d30c6205a46b174f984bb6a9fc38e5ccfacef2dac04fcbd3b184e"
+          },
+          {
+            "nonce": "9f1c5e8a29cd5677513c2e3a816551d6833ee54991eb3f00d5b68096fc8f0183",
+            "chacha_key": "5e1a7544e4d4dafe55941fcbdf326f19b0ca37fc49c4d47e9eec7fb68cde4975",
+            "chacha_nonce": "7d9acb0fdc174e3c220f40de",
+            "hmac_key": "e265ab116fbbb86b2aefc089a0986a0f5b77eda50c7410404ad3b4f3f385c7a7"
+          },
+          {
+            "nonce": "c385aa1c37c2bfd5cc35fcdbdf601034d39195e1cabff664ceb2b787c15d0225",
+            "chacha_key": "06bf4e60677a13e54c4a38ab824d2ef79da22b690da2b82d0aa3e39a14ca7bdd",
+            "chacha_nonce": "26b450612ca5e905b937e147",
+            "hmac_key": "22208152be2b1f5f75e6bfcc1f87763d48bb7a74da1be3d102096f257207f8b3"
+          },
+          {
+            "nonce": "3ff73528f88a50f9d35c0ddba4560bacee5b0462d0f4cb6e91caf41847040ce4",
+            "chacha_key": "850c8a17a23aa761d279d9901015b2bbdfdff00adbf6bc5cf22bd44d24ecabc9",
+            "chacha_nonce": "4a296a1fb0048e5020d3b129",
+            "hmac_key": "b1bf49a533c4da9b1d629b7ff30882e12d37d49c19abd7b01b7807d75ee13806"
+          },
+          {
+            "nonce": "2dcf39b9d4c52f1cb9db2d516c43a7c6c3b8c401f6a4ac8f131a9e1059957036",
+            "chacha_key": "17f8057e6156ba7cc5310d01eda8c40f9aa388f9fd1712deb9511f13ecc37d27",
+            "chacha_nonce": "a8188daff807a1182200b39d",
+            "hmac_key": "47b89da97f68d389867b5d8a2d7ba55715a30e3d88a3cc11f3646bc2af5580ef"
+          }
+        ]
+      },
+      "calc_padded_len": [
+        [16, 32],
+        [32, 32],
+        [33, 64],
+        [37, 64],
+        [45, 64],
+        [49, 64],
+        [64, 64],
+        [65, 96],
+        [100, 128],
+        [111, 128],
+        [200, 224],
+        [250, 256],
+        [320, 320],
+        [383, 384],
+        [384, 384],
+        [400, 448],
+        [500, 512],
+        [512, 512],
+        [515, 640],
+        [700, 768],
+        [800, 896],
+        [900, 1024],
+        [1020, 1024],
+        [65536, 65536]
+      ],
+      "encrypt_decrypt": [
+        {
+          "sec1": "0000000000000000000000000000000000000000000000000000000000000001",
+          "sec2": "0000000000000000000000000000000000000000000000000000000000000002",
+          "conversation_key": "c41c775356fd92eadc63ff5a0dc1da211b268cbea22316767095b2871ea1412d",
+          "nonce": "0000000000000000000000000000000000000000000000000000000000000001",
+          "plaintext": "a",
+          "payload": "AgAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAABee0G5VSK0/9YypIObAtDKfYEAjD35uVkHyB0F4DwrcNaCXlCWZKaArsGrY6M9wnuTMxWfp1RTN9Xga8no+kF5Vsb"
+        },
+        {
+          "sec1": "0000000000000000000000000000000000000000000000000000000000000002",
+          "sec2": "0000000000000000000000000000000000000000000000000000000000000001",
+          "conversation_key": "c41c775356fd92eadc63ff5a0dc1da211b268cbea22316767095b2871ea1412d",
+          "nonce": "f00000000000000000000000000000f00000000000000000000000000000000f",
+          "plaintext": "🍕🫃",
+          "payload": "AvAAAAAAAAAAAAAAAAAAAPAAAAAAAAAAAAAAAAAAAAAPSKSK6is9ngkX2+cSq85Th16oRTISAOfhStnixqZziKMDvB0QQzgFZdjLTPicCJaV8nDITO+QfaQ61+KbWQIOO2Yj"
+        },
+        {
+          "sec1": "5c0c523f52a5b6fad39ed2403092df8cebc36318b39383bca6c00808626fab3a",
+          "sec2": "4b22aa260e4acb7021e32f38a6cdf4b673c6a277755bfce287e370c924dc936d",
+          "conversation_key": "3e2b52a63be47d34fe0a80e34e73d436d6963bc8f39827f327057a9986c20a45",
+          "nonce": "b635236c42db20f021bb8d1cdff5ca75dd1a0cc72ea742ad750f33010b24f73b",
+          "plaintext": "表ポあA鷗ŒéＢ逍Üßªąñ丂㐀𠀀",
+          "payload": "ArY1I2xC2yDwIbuNHN/1ynXdGgzHLqdCrXUPMwELJPc7s7JqlCMJBAIIjfkpHReBPXeoMCyuClwgbT419jUWU1PwaNl4FEQYKCDKVJz+97Mp3K+Q2YGa77B6gpxB/lr1QgoqpDf7wDVrDmOqGoiPjWDqy8KzLueKDcm9BVP8xeTJIxs="
+        },
+        {
+          "sec1": "8f40e50a84a7462e2b8d24c28898ef1f23359fff50d8c509e6fb7ce06e142f9c",
+          "sec2": "b9b0a1e9cc20100c5faa3bbe2777303d25950616c4c6a3fa2e3e046f936ec2ba",
+          "conversation_key": "d5a2f879123145a4b291d767428870f5a8d9e5007193321795b40183d4ab8c2b",
+          "nonce": "b20989adc3ddc41cd2c435952c0d59a91315d8c5218d5040573fc3749543acaf",
+          "plaintext": "ability🤝的 ȺȾ",
+          "payload": "ArIJia3D3cQc0sQ1lSwNWakTFdjFIY1QQFc/w3SVQ6yvbG2S0x4Yu86QGwPTy7mP3961I1XqB6SFFTzqDZZavhxoWMj7mEVGMQIsh2RLWI5EYQaQDIePSnXPlzf7CIt+voTD"
+        },
+        {
+          "sec1": "875adb475056aec0b4809bd2db9aa00cff53a649e7b59d8edcbf4e6330b0995c",
+          "sec2": "9c05781112d5b0a2a7148a222e50e0bd891d6b60c5483f03456e982185944aae",
+          "conversation_key": "3b15c977e20bfe4b8482991274635edd94f366595b1a3d2993515705ca3cedb8",
+          "nonce": "8d4442713eb9d4791175cb040d98d6fc5be8864d6ec2f89cf0895a2b2b72d1b1",
+          "plaintext": "pepper👀їжак",
+          "payload": "Ao1EQnE+udR5EXXLBA2Y1vxb6IZNbsL4nPCJWisrctGxY3AduCS+jTUgAAnfvKafkmpy15+i9YMwCdccisRa8SvzW671T2JO4LFSPX31K4kYUKelSAdSPwe9NwO6LhOsnoJ+"
+        },
+        {
+          "sec1": "eba1687cab6a3101bfc68fd70f214aa4cc059e9ec1b79fdb9ad0a0a4e259829f",
+          "sec2": "dff20d262bef9dfd94666548f556393085e6ea421c8af86e9d333fa8747e94b3",
+          "conversation_key": "4f1538411098cf11c8af216836444787c462d47f97287f46cf7edb2c4915b8a5",
+          "nonce": "2180b52ae645fcf9f5080d81b1f0b5d6f2cd77ff3c986882bb549158462f3407",
+          "plaintext": "( ͡° ͜ʖ ͡°)",
+          "payload": "AiGAtSrmRfz59QgNgbHwtdbyzXf/PJhogrtUkVhGLzQHv4qhKQwnFQ54OjVMgqCea/Vj0YqBSdhqNR777TJ4zIUk7R0fnizp6l1zwgzWv7+ee6u+0/89KIjY5q1wu6inyuiv"
+        },
+        {
+          "sec1": "d5633530f5bcfebceb5584cfbbf718a30df0751b729dd9a789b9f30c0587d74e",
+          "sec2": "b74e6a341fb134127272b795a08b59250e5fa45a82a2eb4095e4ce9ed5f5e214",
+          "conversation_key": "75fe686d21a035f0c7cd70da64ba307936e5ca0b20710496a6b6b5f573377bdd",
+          "nonce": "e4cd5f7ce4eea024bc71b17ad456a986a74ac426c2c62b0a15eb5c5c8f888b68",
+          "plaintext": "مُنَاقَشَةُ سُبُلِ اِسْتِخْدَامِ اللُّغَةِ فِي النُّظُمِ الْقَائِمَةِ وَفِيم يَخُصَّ التَّطْبِيقَاتُ الْحاسُوبِيَّةُ،",
+          "payload": "AuTNX3zk7qAkvHGxetRWqYanSsQmwsYrChXrXFyPiItoIBsWu1CB+sStla2M4VeANASHxM78i1CfHQQH1YbBy24Tng7emYW44ol6QkFD6D8Zq7QPl+8L1c47lx8RoODEQMvNCbOk5ffUV3/AhONHBXnffrI+0025c+uRGzfqpYki4lBqm9iYU+k3Tvjczq9wU0mkVDEaM34WiQi30MfkJdRbeeYaq6kNvGPunLb3xdjjs5DL720d61Flc5ZfoZm+CBhADy9D9XiVZYLKAlkijALJur9dATYKci6OBOoc2SJS2Clai5hOVzR0yVeyHRgRfH9aLSlWW5dXcUxTo7qqRjNf8W5+J4jF4gNQp5f5d0YA4vPAzjBwSP/5bGzNDslKfcAH"
+        },
+        {
+          "sec1": "d5633530f5bcfebceb5584cfbbf718a30df0751b729dd9a789b9f30c0587d74e",
+          "sec2": "b74e6a341fb134127272b795a08b59250e5fa45a82a2eb4095e4ce9ed5f5e214",
+          "conversation_key": "75fe686d21a035f0c7cd70da64ba307936e5ca0b20710496a6b6b5f573377bdd",
+          "nonce": "38d1ca0abef9e5f564e89761a86cee04574b6825d3ef2063b10ad75899e4b023",
+          "plaintext": "الكل في المجمو عة (5)",
+          "payload": "AjjRygq++eX1ZOiXYahs7gRXS2gl0+8gY7EK11iZ5LAjbOTrlfrxak5Lki42v2jMPpLSicy8eHjsWkkMtF0i925vOaKG/ZkMHh9ccQBdfTvgEGKzztedqDCAWb5TP1YwU1PsWaiiqG3+WgVvJiO4lUdMHXL7+zKKx8bgDtowzz4QAwI="
+        },
+        {
+          "sec1": "d5633530f5bcfebceb5584cfbbf718a30df0751b729dd9a789b9f30c0587d74e",
+          "sec2": "b74e6a341fb134127272b795a08b59250e5fa45a82a2eb4095e4ce9ed5f5e214",
+          "conversation_key": "75fe686d21a035f0c7cd70da64ba307936e5ca0b20710496a6b6b5f573377bdd",
+          "nonce": "4f1a31909f3483a9e69c8549a55bbc9af25fa5bbecf7bd32d9896f83ef2e12e0",
+          "plaintext": "𝖑𝖆𝖟𝖞 社會科學院語學研究所",
+          "payload": "Ak8aMZCfNIOp5pyFSaVbvJryX6W77Pe9MtmJb4PvLhLgh/TsxPLFSANcT67EC1t/qxjru5ZoADjKVEt2ejdx+xGvH49mcdfbc+l+L7gJtkH7GLKpE9pQNQWNHMAmj043PAXJZ++fiJObMRR2mye5VHEANzZWkZXMrXF7YjuG10S1pOU="
+        },
+        {
+          "sec1": "d5633530f5bcfebceb5584cfbbf718a30df0751b729dd9a789b9f30c0587d74e",
+          "sec2": "b74e6a341fb134127272b795a08b59250e5fa45a82a2eb4095e4ce9ed5f5e214",
+          "conversation_key": "75fe686d21a035f0c7cd70da64ba307936e5ca0b20710496a6b6b5f573377bdd",
+          "nonce": "a3e219242d85465e70adcd640b564b3feff57d2ef8745d5e7a0663b2dccceb54",
+          "plaintext": "🙈 🙉 🙊 0️⃣ 1️⃣ 2️⃣ 3️⃣ 4️⃣ 5️⃣ 6️⃣ 7️⃣ 8️⃣ 9️⃣ 🔟 Powerلُلُصّبُلُلصّبُررً ॣ ॣh ॣ ॣ冗",
+          "payload": "AqPiGSQthUZecK3NZAtWSz/v9X0u+HRdXnoGY7LczOtUf05aMF89q1FLwJvaFJYICZoMYgRJHFLwPiOHce7fuAc40kX0wXJvipyBJ9HzCOj7CgtnC1/cmPCHR3s5AIORmroBWglm1LiFMohv1FSPEbaBD51VXxJa4JyWpYhreSOEjn1wd0lMKC9b+osV2N2tpbs+rbpQem2tRen3sWflmCqjkG5VOVwRErCuXuPb5+hYwd8BoZbfCrsiAVLd7YT44dRtKNBx6rkabWfddKSLtreHLDysOhQUVOp/XkE7OzSkWl6sky0Hva6qJJ/V726hMlomvcLHjE41iKmW2CpcZfOedg=="
+        }
+      ],
+      "encrypt_decrypt_long_msg": [
+        {
+          "conversation_key": "7a1ccf5ce5a08e380f590de0c02776623b85a61ae67cfb6a017317e505b7cb51",
+          "nonce": "a000000000000000000000000000000000000000000000000000000000000001",
+          "letter": "ф",
+          "repeat": 65535,
+          "payload_checksum_sha256": "",
+          "note": "фффф... (65535 times)"
+        }
+      ]
+    },
+    "invalid": {
+      "encrypt_msg_lengths": [0, 65536, 100000, 10000000],
+      "decrypt_msg_lengths": [0, 1, 2, 5, 10, 20, 32, 48, 64],
+      "get_conversation_key": [
+        {
+          "sec1": "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
+          "pub2": "1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef",
+          "note": "sec1 higher than curve.n"
+        },
+        {
+          "sec1": "0000000000000000000000000000000000000000000000000000000000000000",
+          "pub2": "1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef",
+          "note": "sec1 is 0"
+        },
+        {
+          "sec1": "fffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364139",
+          "pub2": "ffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffffff",
+          "note": "pub2 is invalid, no sqrt, all-ff"
+        },
+        {
+          "sec1": "fffffffffffffffffffffffffffffffebaaedce6af48a03bbfd25e8cd0364141",
+          "pub2": "1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef",
+          "note": "sec1 == curve.n"
+        },
+        {
+          "sec1": "0000000000000000000000000000000000000000000000000000000000000002",
+          "pub2": "1234567890abcdef1234567890abcdef1234567890abcdef1234567890abcdef",
+          "note": "pub2 is invalid, no sqrt"
+        },
+        {
+          "sec1": "0102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f20",
+          "pub2": "0000000000000000000000000000000000000000000000000000000000000000",
+          "note": "pub2 is point of order 3 on twist"
+        },
+        {
+          "sec1": "0102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f20",
+          "pub2": "eb1f7200aecaa86682376fb1c13cd12b732221e774f553b0a0857f88fa20f86d",
+          "note": "pub2 is point of order 13 on twist"
+        },
+        {
+          "sec1": "0102030405060708090a0b0c0d0e0f101112131415161718191a1b1c1d1e1f20",
+          "pub2": "709858a4c121e4a84eb59c0ded0261093c71e8ca29efeef21a6161c447bcaf9f",
+          "note": "pub2 is point of order 3319 on twist"
+        }
+      ],
+      "decrypt": [
+        {
+          "conversation_key": "ca2527a037347b91bea0c8a30fc8d9600ffd81ec00038671e3a0f0cb0fc9f642",
+          "nonce": "daaea5ca345b268e5b62060ca72c870c48f713bc1e00ff3fc0ddb78e826f10db",
+          "plaintext": "n o b l e",
+          "payload": "#Atqupco0WyaOW2IGDKcshwxI9xO8HgD/P8Ddt46CbxDbrhdG8VmJdU0MIDf06CUvEvdnr1cp1fiMtlM/GrE92xAc1K5odTpCzUB+mjXgbaqtntBUbTToSUoT0ovrlPwzGjyp",
+          "note": "unknown encryption version"
+        },
+        {
+          "conversation_key": "36f04e558af246352dcf73b692fbd3646a2207bd8abd4b1cd26b234db84d9481",
+          "nonce": "ad408d4be8616dc84bb0bf046454a2a102edac937c35209c43cd7964c5feb781",
+          "plaintext": "⚠️",
+          "payload": "AK1AjUvoYW3IS7C/BGRUoqEC7ayTfDUgnEPNeWTF/reBZFaha6EAIRueE9D1B1RuoiuFScC0Q94yjIuxZD3JStQtE8JMNacWFs9rlYP+ZydtHhRucp+lxfdvFlaGV/sQlqZz",
+          "note": "unknown encryption version 0"
+        },
+        {
+          "conversation_key": "ca2527a037347b91bea0c8a30fc8d9600ffd81ec00038671e3a0f0cb0fc9f642",
+          "nonce": "daaea5ca345b268e5b62060ca72c870c48f713bc1e00ff3fc0ddb78e826f10db",
+          "plaintext": "n o s t r",
+          "payload": "Atфupco0WyaOW2IGDKcshwxI9xO8HgD/P8Ddt46CbxDbrhdG8VmJZE0UICD06CUvEvdnr1cp1fiMtlM/GrE92xAc1EwsVCQEgWEu2gsHUVf4JAa3TpgkmFc3TWsax0v6n/Wq",
+          "note": "invalid base64"
+        },
+        {
+          "conversation_key": "cff7bd6a3e29a450fd27f6c125d5edeb0987c475fd1e8d97591e0d4d8a89763c",
+          "nonce": "09ff97750b084012e15ecb84614ce88180d7b8ec0d468508a86b6d70c0361a25",
+          "plaintext": "¯\\_(ツ)_/¯",
+          "payload": "Agn/l3ULCEAS4V7LhGFM6IGA17jsDUaFCKhrbXDANholyySBfeh+EN8wNB9gaLlg4j6wdBYh+3oK+mnxWu3NKRbSvQAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAAA",
+          "note": "invalid MAC"
+        },
+        {
+          "conversation_key": "cfcc9cf682dfb00b11357f65bdc45e29156b69db424d20b3596919074f5bf957",
+          "nonce": "65b14b0b949aaa7d52c417eb753b390e8ad6d84b23af4bec6d9bfa3e03a08af4",
+          "plaintext": "🥎",
+          "payload": "AmWxSwuUmqp9UsQX63U7OQ6K1thLI69L7G2b+j4DoIr0oRWQ8avl4OLqWZiTJ10vIgKrNqjoaX+fNhE9RqmR5g0f6BtUg1ijFMz71MO1D4lQLQfW7+UHva8PGYgQ1QpHlKgR",
+          "note": "invalid MAC"
+        },
+        {
+          "conversation_key": "5254827d29177622d40a7b67cad014fe7137700c3c523903ebbe3e1b74d40214",
+          "nonce": "7ab65dbb8bbc2b8e35cafb5745314e1f050325a864d11d0475ef75b3660d91c1",
+          "plaintext": "elliptic-curve cryptography",
+          "payload": "Anq2XbuLvCuONcr7V0UxTh8FAyWoZNEdBHXvdbNmDZHB573MI7R7rrTYftpqmvUpahmBC2sngmI14/L0HjOZ7lWGJlzdh6luiOnGPc46cGxf08MRC4CIuxx3i2Lm0KqgJ7vA",
+          "note": "invalid padding"
+        },
+        {
+          "conversation_key": "fea39aca9aa8340c3a78ae1f0902aa7e726946e4efcd7783379df8096029c496",
+          "nonce": "7d4283e3b54c885d6afee881f48e62f0a3f5d7a9e1cb71ccab594a7882c39330",
+          "plaintext": "noble",
+          "payload": "An1Cg+O1TIhdav7ogfSOYvCj9dep4ctxzKtZSniCw5MwRrrPJFyAQYZh5VpjC2QYzny5LIQ9v9lhqmZR4WBYRNJ0ognHVNMwiFV1SHpvUFT8HHZN/m/QarflbvDHAtO6pY16",
+          "note": "invalid padding"
+        },
+        {
+          "conversation_key": "0c4cffb7a6f7e706ec94b2e879f1fc54ff8de38d8db87e11787694d5392d5b3f",
+          "nonce": "6f9fd72667c273acd23ca6653711a708434474dd9eb15c3edb01ce9a95743e9b",
+          "plaintext": "censorship-resistant and global social network",
+          "payload": "Am+f1yZnwnOs0jymZTcRpwhDRHTdnrFcPtsBzpqVdD6b2NZDaNm/TPkZGr75kbB6tCSoq7YRcbPiNfJXNch3Tf+o9+zZTMxwjgX/nm3yDKR2kHQMBhVleCB9uPuljl40AJ8kXRD0gjw+aYRJFUMK9gCETZAjjmrsCM+nGRZ1FfNsHr6Z",
+          "note": "invalid padding"
+        }
+      ]
+    }
+  }
+}
--- a/nip57.test.ts
+++ b/nip57.test.ts
@@ -242,10 +242,11 @@ describe('validateZapRequest', () => {
 })

 describe('makeZapReceipt', () => {
-  test('returns a valid Zap receipt with a preimage', () => {
  const privateKey = generateSecretKey()
  const publicKey = getPublicKey(privateKey)
+  const target = 'efeb5d6e74ce6ffea6cae4094a9f29c26b5c56d7b44fae9f490f3410fd708c45'

+  test('returns a valid Zap receipt with a preimage', () => {
    const zapRequest = JSON.stringify(
      finalizeEvent(
        {
@@ -253,7 +254,7 @@ describe('makeZapReceipt', () => {
          created_at: Date.now() / 1000,
          content: 'content',
          tags: [
-            ['p', publicKey],
+            ['p', target],
            ['amount', '100'],
            ['relays', 'relay1', 'relay2'],
          ],
@@ -274,16 +275,14 @@ describe('makeZapReceipt', () => {
      expect.arrayContaining([
        ['bolt11', bolt11],
        ['description', zapRequest],
-        ['p', publicKey],
+        ['p', target],
+        ['P', publicKey],
        ['preimage', preimage],
      ]),
    )
  })

  test('returns a valid Zap receipt without a preimage', () => {
-    const privateKey = generateSecretKey()
-    const publicKey = getPublicKey(privateKey)
-
    const zapRequest = JSON.stringify(
      finalizeEvent(
        {
@@ -291,7 +290,7 @@ describe('makeZapReceipt', () => {
          created_at: Date.now() / 1000,
          content: 'content',
          tags: [
-            ['p', publicKey],
+            ['p', target],
            ['amount', '100'],
            ['relays', 'relay1', 'relay2'],
          ],
@@ -311,7 +310,8 @@ describe('makeZapReceipt', () => {
      expect.arrayContaining([
        ['bolt11', bolt11],
        ['description', zapRequest],
-        ['p', publicKey],
+        ['p', target],
+        ['P', publicKey],
      ]),
    )
    expect(JSON.stringify(result.tags)).not.toContain('preimage')
--- a/nip57.ts
+++ b/nip57.ts
@@ -119,7 +119,7 @@ export function makeZapReceipt({
    kind: 9735,
    created_at: Math.round(paidAt.getTime() / 1000),
    content: '',
-    tags: [...tagsFromZapRequest, ['bolt11', bolt11], ['description', zapRequest]],
+    tags: [...tagsFromZapRequest, ['P', zr.pubkey], ['bolt11', bolt11], ['description', zapRequest]],
  }

  if (preimage) {
--- a/package.json
+++ b/package.json
@@ -1,6 +1,7 @@
 {
+  "type": "module",
  "name": "nostr-tools",
-  "version": "2.0.1",
+  "version": "2.1.3",
  "description": "Tools for making a Nostr client.",
  "repository": {
    "type": "git",
@@ -29,16 +30,31 @@
      "require": "./lib/cjs/wasm.js",
      "types": "./lib/types/wasm.d.ts"
    },
+    "./kinds": {
+      "import": "./lib/esm/kinds.js",
+      "require": "./lib/cjs/kinds.js",
+      "types": "./lib/types/kinds.d.ts"
+    },
    "./filter": {
      "import": "./lib/esm/filter.js",
      "require": "./lib/cjs/filter.js",
      "types": "./lib/types/filter.d.ts"
    },
+    "./abstract-relay": {
+      "import": "./lib/esm/abstract-relay.js",
+      "require": "./lib/cjs/abstract-relay.js",
+      "types": "./lib/types/abstract-relay.d.ts"
+    },
    "./relay": {
      "import": "./lib/esm/relay.js",
      "require": "./lib/cjs/relay.js",
      "types": "./lib/types/relay.d.ts"
    },
+    "./abstract-pool": {
+      "import": "./lib/esm/abstract-pool.js",
+      "require": "./lib/cjs/abstract-pool.js",
+      "types": "./lib/types/abstract-pool.d.ts"
+    },
    "./pool": {
      "import": "./lib/esm/pool.js",
      "require": "./lib/cjs/pool.js",
@@ -54,6 +70,11 @@
      "require": "./lib/cjs/nip04.js",
      "types": "./lib/types/nip04.d.ts"
    },
+    "./nip44": {
+      "import": "./lib/esm/nip44.js",
+      "require": "./lib/cjs/nip44.js",
+      "types": "./lib/types/nip44.d.ts"
+    },
    "./nip05": {
      "import": "./lib/esm/nip05.js",
      "require": "./lib/cjs/nip05.js",
@@ -152,8 +173,10 @@
    "@noble/hashes": "1.3.1",
    "@scure/base": "1.1.1",
    "@scure/bip32": "1.3.1",
-    "@scure/bip39": "1.2.1",
-    "nostr-wasm": "v0.0.3"
+    "@scure/bip39": "1.2.1"
+  },
+  "optionalDependencies": {
+    "nostr-wasm": "v0.1.0"
  },
  "peerDependencies": {
    "typescript": ">=5.0.0"
@@ -183,6 +206,7 @@
    "eslint-plugin-babel": "^5.3.1",
    "esm-loader-typescript": "^1.0.3",
    "events": "^3.3.0",
+    "mitata": "^0.1.6",
    "node-fetch": "^2.6.9",
    "prettier": "^3.0.3",
    "tsd": "^0.22.0",
--- a/pool.test.ts
+++ b/pool.test.ts
@@ -12,14 +12,14 @@ afterAll(() => {
  pool.close([...relays, 'wss://offchain.pub', 'wss://eden.nostr.land'])
 })

-test('removing duplicates when querying', async () => {
+test('removing duplicates when subscribing', async () => {
  let priv = generateSecretKey()
  let pub = getPublicKey(priv)

  pool.subscribeMany(relays, [{ authors: [pub] }], {
    onevent(event: Event) {
      // this should be called only once even though we're listening
-      // to multiple relays because the events will be catched and
+      // to multiple relays because the events will be caught and
      // deduplicated efficiently (without even being parsed)
      received.push(event)
    },
@@ -43,7 +43,7 @@ test('removing duplicates when querying', async () => {
  expect(received[0]).toEqual(event)
 })

-test('same with double querying', async () => {
+test('same with double subs', async () => {
  let priv = generateSecretKey()
  let pub = getPublicKey(priv)

@@ -76,6 +76,23 @@ test('same with double querying', async () => {
  expect(received).toHaveLength(2)
 })

+test('query a bunch of events and cancel on eose', async () => {
+  let events = new Set<string>()
+  await new Promise<void>(resolve => {
+    pool.subscribeManyEose(
+      [...relays, 'wss://relayable.org', 'wss://relay.noswhere.com', 'wss://nothing.com'],
+      [{ kinds: [0, 1], limit: 40 }],
+      {
+        onevent(event) {
+          events.add(event.id)
+        },
+        onclose: resolve as any,
+      },
+    )
+  })
+  expect(events.size).toBeGreaterThan(50)
+})
+
 test('querySync()', async () => {
  let events = await pool.querySync([...relays.slice(2), 'wss://offchain.pub', 'wss://eden.nostr.land'], {
    authors: ['3bf0c63fcb93463407af97a5e5ee64fa883d107ef9e558472c4eb9aaaefa459d'],
--- a/pool.ts
+++ b/pool.ts
@@ -1,183 +1,10 @@
-import { Relay, SubscriptionParams, Subscription } from './relay.ts'
-import { normalizeURL } from './utils.ts'
+import { verifyEvent } from './pure.ts'
+import { AbstractSimplePool } from './abstract-pool.ts'

-import type { Event } from './pure.ts'
-import { type Filter } from './filter.ts'
-
-export type SubCloser = { close: () => void }
-
-export type SubscribeManyParams = Omit<SubscriptionParams, 'onclose' | 'id'> & {
-  maxWait?: number
-  onclose?: (reasons: string[]) => void
-  id?: string
-}
-
-export class SimplePool {
-  private relays = new Map<string, Relay>()
-  public seenOn = new Map<string, Set<Relay>>()
-  public trackRelays: boolean = false
-
-  public trustedRelayURLs = new Set<string>()
-
-  async ensureRelay(url: string, params?: { connectionTimeout?: number }): Promise<Relay> {
-    url = normalizeURL(url)
-
-    let relay = this.relays.get(url)
-    if (!relay) {
-      relay = new Relay(url)
-      if (params?.connectionTimeout) relay.connectionTimeout = params.connectionTimeout
-      if (this.trustedRelayURLs.has(relay.url)) relay.trusted = true
-      this.relays.set(url, relay)
-      await relay.connect()
-    }
-
-    return relay
-  }
-
-  close(relays: string[]) {
-    relays.map(normalizeURL).forEach(url => {
-      this.relays.get(url)?.close()
-    })
-  }
-
-  subscribeMany(relays: string[], filters: Filter[], params: SubscribeManyParams): SubCloser {
-    if (this.trackRelays) {
-      params.receivedEvent = (relay: Relay, id: string) => {
-        let set = this.seenOn.get(id)
-        if (!set) {
-          set = new Set()
-          this.seenOn.set(id, set)
-        }
-        set.add(relay)
+export class SimplePool extends AbstractSimplePool {
+  constructor() {
+    super({ verifyEvent })
  }
 }

-    const _knownIds = new Set<string>()
-    const subs: Subscription[] = []
-
-    // batch all EOSEs into a single
-    const eosesReceived: boolean[] = []
-    let handleEose = (i: number) => {
-      eosesReceived[i] = true
-      if (eosesReceived.filter(a => a).length === relays.length) {
-        params.oneose?.()
-        handleEose = () => {}
-      }
-    }
-    // batch all closes into a single
-    const closesReceived: string[] = []
-    let handleClose = (i: number, reason: string) => {
-      handleEose(i)
-      closesReceived[i] = reason
-      if (closesReceived.filter(a => a).length === relays.length) {
-        params.onclose?.(closesReceived)
-        handleClose = () => {}
-      }
-    }
-
-    const localAlreadyHaveEventHandler = (id: string) => {
-      if (params.alreadyHaveEvent?.(id)) {
-        return true
-      }
-      const have = _knownIds.has(id)
-      _knownIds.add(id)
-      return have
-    }
-
-    // open a subscription in all given relays
-    const allOpened = Promise.all(
-      relays.map(normalizeURL).map(async (url, i, arr) => {
-        if (arr.indexOf(url) !== i) {
-          // duplicate
-          handleClose(i, 'duplicate url')
-          return
-        }
-
-        let relay: Relay
-        try {
-          relay = await this.ensureRelay(url, {
-            connectionTimeout: params.maxWait ? Math.max(params.maxWait * 0.8, params.maxWait - 1000) : undefined,
-          })
-        } catch (err) {
-          handleClose(i, (err as any)?.message || String(err))
-          return
-        }
-
-        let subscription = relay.subscribe(filters, {
-          ...params,
-          oneose: () => handleEose(i),
-          onclose: reason => handleClose(i, reason),
-          alreadyHaveEvent: localAlreadyHaveEventHandler,
-          eoseTimeout: params.maxWait,
-        })
-
-        subs.push(subscription)
-      }),
-    )
-
-    return {
-      async close() {
-        await allOpened
-        subs.forEach(sub => {
-          sub.close()
-        })
-      },
-    }
-  }
-
-  subscribeManyEose(
-    relays: string[],
-    filters: Filter[],
-    params: Pick<SubscribeManyParams, 'id' | 'onevent' | 'onclose' | 'maxWait'>,
-  ): SubCloser {
-    const subcloser = this.subscribeMany(relays, filters, {
-      ...params,
-      oneose() {
-        subcloser.close()
-      },
-    })
-    return subcloser
-  }
-
-  async querySync(
-    relays: string[],
-    filter: Filter,
-    params?: Pick<SubscribeManyParams, 'id' | 'maxWait'>,
-  ): Promise<Event[]> {
-    return new Promise(async resolve => {
-      const events: Event[] = []
-      this.subscribeManyEose(relays, [filter], {
-        ...params,
-        onevent(event: Event) {
-          events.push(event)
-        },
-        onclose(_: string[]) {
-          resolve(events)
-        },
-      })
-    })
-  }
-
-  async get(
-    relays: string[],
-    filter: Filter,
-    params?: Pick<SubscribeManyParams, 'id' | 'maxWait'>,
-  ): Promise<Event | null> {
-    filter.limit = 1
-    const events = await this.querySync(relays, filter, params)
-    events.sort((a, b) => b.created_at - a.created_at)
-    return events[0] || null
-  }
-
-  publish(relays: string[], event: Event): Promise<string>[] {
-    return relays.map(normalizeURL).map(async (url, i, arr) => {
-      if (arr.indexOf(url) !== i) {
-        // duplicate
-        return Promise.reject('duplicate url')
-      }
-
-      let r = await this.ensureRelay(url)
-      return r.publish(event)
-    })
-  }
-}
+export * from './abstract-pool.ts'
--- a/references.ts
+++ b/references.ts
@@ -1,6 +1,6 @@
 import { decode, type AddressPointer, type ProfilePointer, type EventPointer } from './nip19.ts'

-import type { Event } from './pure.ts'
+import type { Event } from './core.ts'

 type Reference = {
  text: string
--- a/relay.test.ts
+++ b/relay.test.ts
@@ -1,14 +1,9 @@
-import { test, expect, afterEach, beforeEach } from 'bun:test'
+import { afterEach, expect, test } from 'bun:test'

-import { finalizeEvent } from './pure.ts'
-import { generateSecretKey, getPublicKey } from './pure.ts'
+import { NostrEvent, finalizeEvent, generateSecretKey, getPublicKey } from './pure.ts'
 import { Relay } from './relay.ts'

-let relay = new Relay('wss://public.relaying.io')
-
-beforeEach(() => {
-  relay.connect()
-})
+let relay = new Relay('wss://relay.nostr.bg')

 afterEach(() => {
  relay.close()
@@ -19,57 +14,67 @@ test('connectivity', async () => {
  expect(relay.connected).toBeTrue()
 })

-test('querying', async () => {
-  let resolve1: () => void
-  let resolve2: () => void
+test('connectivity, with Relay.connect()', async () => {
+  const relay = await Relay.connect('wss://public.relaying.io')
+  expect(relay.connected).toBeTrue()
+  relay.close()
+})

-  let waiting = Promise.all([
-    new Promise<void>(resolve => {
-      resolve1 = resolve
-    }),
-    new Promise<void>(resolve => {
-      resolve2 = resolve
-    }),
-  ])
+test('querying', async () => {
+  await relay.connect()
+
+  let resolveEvent: () => void
+  let resolveEose: () => void
+
+  const evented = new Promise<void>(resolve => {
+    resolveEvent = resolve
+  })
+  const eosed = new Promise<void>(resolve => {
+    resolveEose = resolve
+  })

  relay.subscribe(
    [
      {
-        ids: ['3abc6cbb215af0412ab2c9c8895d96a084297890fd0b4018f8427453350ca2e4'],
+        authors: ['9bbe185a20f50607b6e021c68a2c7275649770d3f8277c120d2b801a2b9a64fc'],
+        kinds: [0],
      },
    ],
    {
      onevent(event) {
-        expect(event).toHaveProperty('id', '3abc6cbb215af0412ab2c9c8895d96a084297890fd0b4018f8427453350ca2e4')
-        expect(event).toHaveProperty('content', '+')
-        expect(event).toHaveProperty('kind', 7)
-        resolve1()
+        expect(event).toHaveProperty('pubkey', '9bbe185a20f50607b6e021c68a2c7275649770d3f8277c120d2b801a2b9a64fc')
+        expect(event).toHaveProperty('kind', 0)
+        resolveEvent()
      },
      oneose() {
-        resolve2()
+        resolveEose()
      },
    },
  )

-  let [t1, t2] = await waiting
-  expect(t1).toBeUndefined()
-  expect(t2).toBeUndefined()
+  await eosed
+  await evented
 }, 10000)

 test('listening and publishing and closing', async () => {
+  await relay.connect()
+
  let sk = generateSecretKey()
  let pk = getPublicKey(sk)
-  var resolve1: (_: void) => void
-  var resolve2: (_: void) => void
+  let resolveEose: (_: void) => void
+  let resolveEvent: (_: void) => void
+  let resolveClose: (_: void) => void
+  let eventReceived: NostrEvent | undefined

-  let waiting = Promise.all([
-    new Promise(resolve => {
-      resolve1 = resolve
-    }),
-    new Promise(resolve => {
-      resolve2 = resolve
-    }),
-  ])
+  const eosed = new Promise(resolve => {
+    resolveEose = resolve
+  })
+  const evented = new Promise(resolve => {
+    resolveEvent = resolve
+  })
+  const closed = new Promise(resolve => {
+    resolveClose = resolve
+  })

  let sub = relay.subscribe(
    [
@@ -80,17 +85,20 @@ test('listening and publishing and closing', async () => {
    ],
    {
      onevent(event) {
-        expect(event).toHaveProperty('pubkey', pk)
-        expect(event).toHaveProperty('kind', 23571)
-        expect(event).toHaveProperty('content', 'nostr-tools test suite')
-        resolve1()
+        eventReceived = event
+        resolveEvent()
+      },
+      oneose() {
+        resolveEose()
      },
      onclose() {
-        resolve2()
+        resolveClose()
      },
    },
  )

+  await eosed
+
  let event = finalizeEvent(
    {
      kind: 23571,
@@ -102,9 +110,12 @@ test('listening and publishing and closing', async () => {
  )

  await relay.publish(event)
+  await evented
  sub.close()
+  await closed

-  let [t1, t2] = await waiting
-  expect(t1).toBeUndefined()
-  expect(t2).toBeUndefined()
+  expect(eventReceived).toBeDefined()
+  expect(eventReceived).toHaveProperty('pubkey', pk)
+  expect(eventReceived).toHaveProperty('kind', 23571)
+  expect(eventReceived).toHaveProperty('content', 'nostr-tools test suite')
 })
--- a/relay.ts
+++ b/relay.ts
@@ -1,351 +1,23 @@
-/* global WebSocket */
+import { verifyEvent } from './pure.ts'
+import { AbstractRelay } from './abstract-relay.ts'

-import { verifyEvent, validateEvent, type Event, EventTemplate } from './pure.ts'
-import { matchFilters, type Filter } from './filter.ts'
-import { getHex64, getSubscriptionId } from './fakejson.ts'
-import { Queue, normalizeURL } from './utils.ts'
-import { nip42 } from './index.ts'
-import { yieldThread } from './helpers.ts'
+/**
+ * @deprecated use Relay.connect() instead.
+ */
+export function relayConnect(url: string): Promise<Relay> {
+  return Relay.connect(url)
+}

-export function relayConnect(url: string) {
+export class Relay extends AbstractRelay {
+  constructor(url: string) {
+    super(url, { verifyEvent })
+  }
+
+  static async connect(url: string) {
    const relay = new Relay(url)
-  relay.connect()
+    await relay.connect()
    return relay
  }
-
-export class Relay {
-  public readonly url: string
-  private _connected: boolean = false
-
-  public trusted: boolean = false
-  public onclose: (() => void) | null = null
-  public onnotice: (msg: string) => void = msg => console.debug(`NOTICE from ${this.url}: ${msg}`)
-
-  public baseEoseTimeout: number = 4400
-  public connectionTimeout: number = 4400
-  private connectionTimeoutHandle: ReturnType<typeof setTimeout> | undefined
-
-  private connectionPromise: Promise<void> | undefined
-  private openSubs = new Map<string, Subscription>()
-  private openCountRequests = new Map<string, CountResolver>()
-  private openEventPublishes = new Map<string, EventPublishResolver>()
-  private ws: WebSocket | undefined
-  private incomingMessageQueue = new Queue<string>()
-  private queueRunning = false
-  private challenge: string | undefined
-  private serial: number = 0
-
-  constructor(url: string) {
-    this.url = normalizeURL(url)
 }

-  private closeAllSubscriptions(reason: string) {
-    for (let [_, sub] of this.openSubs) {
-      sub.close(reason)
-    }
-    this.openSubs.clear()
-
-    for (let [_, ep] of this.openEventPublishes) {
-      ep.reject(new Error(reason))
-    }
-    this.openEventPublishes.clear()
-
-    for (let [_, cr] of this.openCountRequests) {
-      cr.reject(new Error(reason))
-    }
-    this.openCountRequests.clear()
-  }
-
-  public get connected(): boolean {
-    return this._connected
-  }
-
-  public async connect(): Promise<void> {
-    if (this.connectionPromise) return this.connectionPromise
-
-    this.challenge = undefined
-    this.connectionPromise = new Promise((resolve, reject) => {
-      this.connectionTimeoutHandle = setTimeout(() => {
-        reject('connection timed out')
-        this.connectionPromise = undefined
-        this.onclose?.()
-        this.closeAllSubscriptions('relay connection timed out')
-      }, this.connectionTimeout)
-
-      try {
-        this.ws = new WebSocket(this.url)
-      } catch (err) {
-        reject(err)
-        return
-      }
-
-      this.ws.onopen = () => {
-        clearTimeout(this.connectionTimeoutHandle)
-        this._connected = true
-        resolve()
-      }
-
-      this.ws.onerror = ev => {
-        reject((ev as any).message)
-        if (this._connected) {
-          this.onclose?.()
-          this.closeAllSubscriptions('relay connection errored')
-          this._connected = false
-        }
-      }
-
-      this.ws.onclose = async () => {
-        this.connectionPromise = undefined
-        this.onclose?.()
-        this.closeAllSubscriptions('relay connection closed')
-        this._connected = false
-      }
-
-      this.ws.onmessage = ev => {
-        this.incomingMessageQueue.enqueue(ev.data as string)
-        if (!this.queueRunning) {
-          this.runQueue()
-        }
-      }
-    })
-
-    return this.connectionPromise
-  }
-
-  private async runQueue() {
-    this.queueRunning = true
-    while (true) {
-      if (false === this.handleNext()) {
-        break
-      }
-      await yieldThread()
-    }
-    this.queueRunning = false
-  }
-
-  private handleNext(): undefined | false {
-    const json = this.incomingMessageQueue.dequeue()
-    if (!json) {
-      return false
-    }
-
-    const subid = getSubscriptionId(json)
-    if (subid) {
-      const so = this.openSubs.get(subid as string)
-      if (!so) {
-        // this is an EVENT message, but for a subscription we don't have, so just stop here
-        return
-      }
-
-      // this will be called only when this message is a EVENT message for a subscription we have
-      // we do this before parsing the JSON to not have to do that for duplicate events
-      //   since JSON parsing is slow
-      const id = getHex64(json, 'id')
-      const alreadyHave = so.alreadyHaveEvent?.(id)
-
-      // notify any interested client that the relay has this event
-      // (do this after alreadyHaveEvent() because the client may rely on this to answer that)
-      so.receivedEvent?.(this, id)
-
-      if (alreadyHave) {
-        // if we had already seen this event we can just stop here
-        return
-      }
-    }
-
-    try {
-      let data = JSON.parse(json)
-      // we won't do any checks against the data since all failures (i.e. invalid messages from relays)
-      // will naturally be caught by the encompassing try..catch block
-
-      switch (data[0]) {
-        case 'EVENT': {
-          const so = this.openSubs.get(data[1] as string) as Subscription
-          const event = data[2] as Event
-          if ((this.trusted || (validateEvent(event) && verifyEvent(event))) && matchFilters(so.filters, event)) {
-            so.onevent(event)
-          }
-          return
-        }
-        case 'COUNT': {
-          const id: string = data[1]
-          const payload = data[2] as { count: number }
-          const cr = this.openCountRequests.get(id) as CountResolver
-          if (cr) {
-            cr.resolve(payload.count)
-            this.openCountRequests.delete(id)
-          }
-          return
-        }
-        case 'EOSE': {
-          const so = this.openSubs.get(data[1] as string)
-          if (!so) return
-          so.receivedEose()
-          return
-        }
-        case 'OK': {
-          const id: string = data[1]
-          const ok: boolean = data[2]
-          const reason: string = data[3]
-          const ep = this.openEventPublishes.get(id) as EventPublishResolver
-          if (ok) ep.resolve(reason)
-          else ep.reject(new Error(reason))
-          this.openEventPublishes.delete(id)
-          return
-        }
-        case 'CLOSED': {
-          const id: string = data[1]
-          const so = this.openSubs.get(id)
-          if (!so) return
-          so.closed = true
-          so.close(data[2] as string)
-          this.openSubs.delete(id)
-          return
-        }
-        case 'NOTICE':
-          this.onnotice(data[1] as string)
-          return
-        case 'AUTH': {
-          this.challenge = data[1] as string
-          return
-        }
-      }
-    } catch (err) {
-      return
-    }
-  }
-
-  public async send(message: string) {
-    if (!this.connectionPromise) throw new Error('sending on closed connection')
-
-    this.connectionPromise.then(() => {
-      this.ws?.send(message)
-    })
-  }
-
-  public async auth(signAuthEvent: (authEvent: EventTemplate) => Promise<void>) {
-    if (!this.challenge) throw new Error("can't perform auth, no challenge was received")
-    const evt = nip42.makeAuthEvent(this.url, this.challenge)
-    await signAuthEvent(evt)
-    this.send('["AUTH",' + JSON.stringify(evt) + ']')
-  }
-
-  public async publish(event: Event): Promise<string> {
-    const ret = new Promise<string>((resolve, reject) => {
-      this.openEventPublishes.set(event.id, { resolve, reject })
-    })
-    this.send('["EVENT",' + JSON.stringify(event) + ']')
-    return ret
-  }
-
-  public async count(filters: Filter[], params: { id?: string | null }): Promise<number> {
-    this.serial++
-    const id = params?.id || 'count:' + this.serial
-    const ret = new Promise<number>((resolve, reject) => {
-      this.openCountRequests.set(id, { resolve, reject })
-    })
-    this.send('["COUNT","' + id + '",' + JSON.stringify(filters) + ']')
-    return ret
-  }
-
-  public subscribe(filters: Filter[], params: Partial<SubscriptionParams>): Subscription {
-    const subscription = this.prepareSubscription(filters, params)
-    subscription.fire()
-    return subscription
-  }
-
-  public prepareSubscription(filters: Filter[], params: Partial<SubscriptionParams> & { id?: string }): Subscription {
-    this.serial++
-    const id = params.id || 'sub:' + this.serial
-    const subscription = new Subscription(this, id, filters, params)
-    this.openSubs.set(id, subscription)
-    return subscription
-  }
-
-  public close() {
-    this.closeAllSubscriptions('relay connection closed by us')
-    this._connected = false
-    this.ws?.close()
-  }
-}
-
-export class Subscription {
-  public readonly relay: Relay
-  public readonly id: string
-
-  public closed: boolean = false
-  public eosed: boolean = false
-  public filters: Filter[]
-  public alreadyHaveEvent: ((id: string) => boolean) | undefined
-  public receivedEvent: ((relay: Relay, id: string) => void) | undefined
-
-  public onevent: (evt: Event) => void
-  public oneose: (() => void) | undefined
-  public onclose: ((reason: string) => void) | undefined
-
-  public eoseTimeout: number
-  private eoseTimeoutHandle: ReturnType<typeof setTimeout> | undefined
-
-  constructor(relay: Relay, id: string, filters: Filter[], params: SubscriptionParams) {
-    this.relay = relay
-    this.filters = filters
-    this.id = id
-    this.alreadyHaveEvent = params.alreadyHaveEvent
-    this.receivedEvent = params.receivedEvent
-    this.eoseTimeout = params.eoseTimeout || relay.baseEoseTimeout
-
-    this.oneose = params.oneose
-    this.onclose = params.onclose
-    this.onevent =
-      params.onevent ||
-      (event => {
-        console.warn(
-          `onevent() callback not defined for subscription '${this.id}' in relay ${this.relay.url}. event received:`,
-          event,
-        )
-      })
-  }
-
-  public fire() {
-    this.relay.send('["REQ","' + this.id + '",' + JSON.stringify(this.filters).substring(1))
-
-    // only now we start counting the eoseTimeout
-    this.eoseTimeoutHandle = setTimeout(this.receivedEose.bind(this), this.eoseTimeout)
-  }
-
-  public receivedEose() {
-    if (this.eosed) return
-    clearTimeout(this.eoseTimeoutHandle)
-    this.eosed = true
-    this.oneose?.()
-  }
-
-  public close(reason: string = 'closed by caller') {
-    if (!this.closed) {
-      // if the connection was closed by the user calling .close() we will send a CLOSE message
-      // otherwise this._open will be already set to false so we will skip this
-      this.relay.send('["CLOSE",' + JSON.stringify(this.id) + ']')
-      this.closed = true
-    }
-    this.onclose?.(reason)
-  }
-}
-
-export type SubscriptionParams = {
-  onevent?: (evt: Event) => void
-  oneose?: () => void
-  onclose?: (reason: string) => void
-  alreadyHaveEvent?: (id: string) => boolean
-  receivedEvent?: (relay: Relay, id: string) => void
-  eoseTimeout?: number
-}
-
-export type CountResolver = {
-  resolve: (count: number) => void
-  reject: (err: Error) => void
-}
-
-export type EventPublishResolver = {
-  resolve: (reason: string) => void
-  reject: (err: Error) => void
-}
+export * from './abstract-relay.ts'
--- a/tsconfig.json
+++ b/tsconfig.json
@@ -9,10 +9,10 @@
    "skipLibCheck": true,
    "esModuleInterop": true,
    "emitDeclarationOnly": true,
+    "allowImportingTsExtensions": true,
    "outDir": "lib/types",
    "resolveJsonModule": true,
    "rootDir": ".",
-    "allowImportingTsExtensions": true,
    "types": ["bun-types"]
  }
 }
--- a/utils.test.ts
+++ b/utils.test.ts
@@ -2,7 +2,7 @@ import { describe, test, expect } from 'bun:test'
 import { buildEvent } from './test-helpers.ts'
 import { Queue, insertEventIntoAscendingList, insertEventIntoDescendingList, binarySearch } from './utils.ts'

-import type { Event } from './pure.ts'
+import type { Event } from './core.ts'

 describe('inserting into a desc sorted list of events', () => {
  test('insert into an empty list', async () => {
--- a/utils.ts
+++ b/utils.ts
@@ -1,4 +1,4 @@
-import type { Event } from './pure.ts'
+import type { Event } from './core.ts'

 export const utf8Decoder = new TextDecoder('utf-8')
 export const utf8Encoder = new TextEncoder()
Author	SHA1	Message	Date
fiatjaf	7b79d6a899	nostr-wasm as optional and v2.1.3	2024-01-09 16:58:47 -03:00
Alex Gleason	c1efbbd919	Add NIP-40 module for event expiration	2024-01-09 16:16:43 -03:00
Akiomi Kamakura	7d58705e9a	Fix typo	2024-01-08 13:50:48 -03:00
Akiomi Kamakura	f1d315632c	Sort kinds	2024-01-08 13:50:36 -03:00
Alex Gleason	348d118ce4	Add getFilterLimit function	2024-01-04 09:56:02 -03:00
fiatjaf	498c1603b0	nip57: implement "P" tag for sender.	2024-01-01 11:39:22 -03:00
Shusui MOYATANI	4cfc67e294	fix yieldThread memory leak	2023-12-30 13:50:44 -03:00
fiatjaf	da51418f04	update readme example. fixes https://github.com/nbd-wtf/nostr-tools/issues/337	2023-12-27 11:14:19 -03:00
fiatjaf	75df47421f	v2.1.1	2023-12-26 07:57:36 -03:00
fiatjaf	1cfe705baf	auth() returns a promise that resolves on OK. fixes https://github.com/nbd-wtf/nostr-tools/issues/336	2023-12-26 07:56:55 -03:00
fiatjaf	566437fe2e	nip19: length 0 on TLV is not forbidden.	2023-12-26 07:56:55 -03:00
fiatjaf	5d6c2b9e5d	nip19: reverse TLV ordering just to keep other implementations honest.	2023-12-26 07:56:55 -03:00
jiftechnify	a43f2a708c	fix problem when required from CommonJS	2023-12-23 08:31:39 -03:00
fiatjaf	f727058a3a	rename benchmark.ts -> benchmarks.ts	2023-12-22 11:48:07 -03:00
fiatjaf	1de54838d3	changed the relay in the test, must also change the event queried for.	2023-12-22 11:46:02 -03:00
fiatjaf	703c29a311	fix things so relays tests work.	2023-12-22 11:38:35 -03:00
fiatjaf	ddf1064da9	adjust benchmarks to be done in a more realistic scenario.	2023-12-22 11:11:04 -03:00
fiatjaf	f719d99a11	rename this._push to this._onmessage and use it internally.	2023-12-22 10:54:03 -03:00
fiatjaf	6152238d65	update nostr-wasm to fix memory leak bug.	2023-12-22 10:53:08 -03:00
fiatjaf	9ac1b63994	a test on pool subscribing to many relays, getting many events then closing on eose.	2023-12-22 08:21:58 -03:00
fiatjaf	1890c91ae3	comments.	2023-12-22 08:02:39 -03:00
fiatjaf	7067b47cd4	remove last remains of pool-pure.ts	2023-12-22 07:51:17 -03:00
fiatjaf	397931f847	mention benchmark results in readme.	2023-12-22 06:59:32 -03:00
fiatjaf	5d795c291f	fix relay.ts imports after `7f11c0c618`.	2023-12-22 06:58:01 -03:00
fiatjaf	7adbd30799	streamline and improve benchmarks.	2023-12-22 06:57:23 -03:00
fiatjaf	83b6dd7ec3	remove pool-wasm.ts that I had forgotten.	2023-12-21 21:04:27 -03:00
fiatjaf	d61cc6c9bf	just benchmark	2023-12-21 20:59:45 -03:00
fiatjaf	d7dad8e204	reduce spaces on justfile.	2023-12-21 20:50:42 -03:00
fiatjaf	daaa2ef0a1	bring back relayConnect() as deprecated.	2023-12-21 19:59:12 -03:00
fiatjaf	7f11c0c618	unsplit, backwards-compatibility, wasm relay and pool must be configured manually from the abstract classes.	2023-12-21 19:57:28 -03:00
fiatjaf	a4ae964ee6	split relay and pool into pure and wasm modules.	2023-12-21 17:27:42 -03:00
fiatjaf	1f7378ca49	import from core.ts instead of pure.ts whenever possible.	2023-12-21 17:27:32 -03:00
fiatjaf	d155bcdcda	tag v2.0.3	2023-12-21 17:27:25 -03:00
Shusui MOYATANI	919d29363e	export kinds	2023-12-21 16:42:30 -03:00
Shusui MOYATANI	ef12a451be	fix ensureRelay	2023-12-21 16:42:00 -03:00
fiatjaf	a9acdada19	fix nip-42 test `await`.	2023-12-21 08:56:03 -03:00
Jon Staab	bf3818e434	Add nip44 v2	2023-12-21 08:55:23 -03:00
jiftechnify	b7389be5c7	correctly wait until connection to a relay is established	2023-12-20 14:43:33 -03:00
Asai Toshiya	7552a36ff2	Update README.md	2023-12-20 13:41:52 -03:00