Merge pull request 'issue-166-open-timestamps' (#220 ) from issue-166-open-timestamps into staging

Reviewed-on: #220 Reviewed-by: enes <enes@noreply.git.nostrdev.com>
chore: disables rules for specific parts of code
2024-10-25 11:18:46 +00:00 · 2024-10-25 14:15:12 +03:00 · 2024-10-25 13:13:22 +03:00 · 2024-10-24 15:58:39 +03:00 · 2024-10-24 12:54:47 +03:00 · 2024-10-24 12:42:21 +03:00
16 changed files with 517 additions and 17 deletions
--- a/.eslintrc.cjs
+++ b/.eslintrc.cjs
@ -6,7 +6,7 @@ module.exports = {
    'plugin:@typescript-eslint/recommended',
    'plugin:react-hooks/recommended'
  ],
-  ignorePatterns: ['dist', '.eslintrc.cjs', 'licenseChecker.cjs'],
+  ignorePatterns: ['dist', '.eslintrc.cjs', 'licenseChecker.cjs', "*.min.js"],
  parser: '@typescript-eslint/parser',
  plugins: ['react-refresh'],
  rules: {
--- a/index.html
+++ b/index.html
@ -8,6 +8,7 @@
  </head>
  <body>
    <div id="root"></div>
+    <script src="/opentimestamps.min.js"></script>
    <script type="module" src="/src/main.tsx"></script>
  </body>
 </html>
--- a/package-lock.json
+++ b/package-lock.json
@ -1,12 +1,12 @@
 {
  "name": "sigit",
-  "version": "0.0.0",
+  "version": "0.0.0-beta",
  "lockfileVersion": 3,
  "requires": true,
  "packages": {
    "": {
      "name": "sigit",
-      "version": "0.0.0",
+      "version": "0.0.0-beta",
      "hasInstallScript": true,
      "license": "AGPL-3.0-or-later ",
      "dependencies": {
--- a/public/opentimestamps.min.js
+++ b/public/opentimestamps.min.js
--- a/src/components/UsersDetails.tsx/index.tsx
+++ b/src/components/UsersDetails.tsx/index.tsx
@ -4,6 +4,7 @@ import {
  fromUnixTimestamp,
  hexToNpub,
  npubToHex,
+  SigitStatus,
  SignStatus
 } from '../../utils'
 import { useSigitMeta } from '../../hooks/useSigitMeta'
@ -15,6 +16,8 @@ import {
  faCalendar,
  faCalendarCheck,
  faCalendarPlus,
+  faCheck,
+  faClock,
  faEye,
  faFile,
  faFileCircleExclamation
@ -22,7 +25,7 @@ import {
 import { getExtensionIconLabel } from '../getExtensionIconLabel'
 import { useAppSelector } from '../../hooks/store'
 import { DisplaySigner } from '../DisplaySigner'
-import { Meta } from '../../types'
+import { Meta, OpenTimestamp } from '../../types'
 import { extractFileExtensions } from '../../utils/file'
 import { UserAvatar } from '../UserAvatar'

@ -42,7 +45,9 @@ export const UsersDetails = ({ meta }: UsersDetailsProps) => {
    completedAt,
    parsedSignatureEvents,
    signedStatus,
-    isValid
+    isValid,
+    id,
+    timestamps
  } = useSigitMeta(meta)
  const { usersPubkey } = useAppSelector((state) => state.auth)
  const userCanSign =
@ -51,6 +56,50 @@ export const UsersDetails = ({ meta }: UsersDetailsProps) => {

  const { extensions, isSame } = extractFileExtensions(Object.keys(fileHashes))

+  const isTimestampVerified = (
+    timestamps: OpenTimestamp[],
+    nostrId: string
+  ): boolean => {
+    const matched = timestamps.find((t) => t.nostrId === nostrId)
+    return !!(matched && matched.verification)
+  }
+
+  const getOpenTimestampsInfo = (
+    timestamps: OpenTimestamp[],
+    nostrId: string
+  ) => {
+    if (isTimestampVerified(timestamps, nostrId)) {
+      return <FontAwesomeIcon className={styles.ticket} icon={faCheck} />
+    } else {
+      return <FontAwesomeIcon className={styles.ticket} icon={faClock} />
+    }
+  }
+
+  const getCompletedOpenTimestampsInfo = (timestamp: OpenTimestamp) => {
+    if (timestamp.verification) {
+      return <FontAwesomeIcon className={styles.ticket} icon={faCheck} />
+    } else {
+      return <FontAwesomeIcon className={styles.ticket} icon={faClock} />
+    }
+  }
+
+  const getTimestampTooltipTitle = (label: string, isVerified: boolean) => {
+    return `${label} / Open Timestamp ${isVerified ? 'Verified' : 'Pending'}`
+  }
+
+  const isUserSignatureTimestampVerified = () => {
+    if (
+      userCanSign &&
+      hexToNpub(usersPubkey) in parsedSignatureEvents &&
+      timestamps &&
+      timestamps.length > 0
+    ) {
+      const nostrId = parsedSignatureEvents[hexToNpub(usersPubkey)].id
+      return isTimestampVerified(timestamps, nostrId)
+    }
+    return false
+  }
+
  return submittedBy ? (
    <div className={styles.container}>
      <div className={styles.section}>
@ -115,19 +164,35 @@ export const UsersDetails = ({ meta }: UsersDetailsProps) => {
        <p>Details</p>

        <Tooltip
-          title={'Publication date'}
+          title={getTimestampTooltipTitle(
+            'Publication date',
+            !!(timestamps && id && isTimestampVerified(timestamps, id))
+          )}
          placement="top"
          arrow
          disableInteractive
        >
          <span className={styles.detailsItem}>
            <FontAwesomeIcon icon={faCalendarPlus} />{' '}
-            {createdAt ? formatTimestamp(createdAt) : <>&mdash;</>}
+            {createdAt ? formatTimestamp(createdAt) : <>&mdash;</>}{' '}
+            {timestamps &&
+              timestamps.length > 0 &&
+              id &&
+              getOpenTimestampsInfo(timestamps, id)}
          </span>
        </Tooltip>

        <Tooltip
-          title={'Completion date'}
+          title={getTimestampTooltipTitle(
+            'Completion date',
+            !!(
+              signedStatus === SigitStatus.Complete &&
+              completedAt &&
+              timestamps &&
+              timestamps.length > 0 &&
+              timestamps[timestamps.length - 1].verification
+            )
+          )}
          placement="top"
          arrow
          disableInteractive
@ -135,13 +200,26 @@ export const UsersDetails = ({ meta }: UsersDetailsProps) => {
          <span className={styles.detailsItem}>
            <FontAwesomeIcon icon={faCalendarCheck} />{' '}
            {completedAt ? formatTimestamp(completedAt) : <>&mdash;</>}
+            {signedStatus === SigitStatus.Complete &&
+              completedAt &&
+              timestamps &&
+              timestamps.length > 0 && (
+                <span className={styles.ticket}>
+                  {getCompletedOpenTimestampsInfo(
+                    timestamps[timestamps.length - 1]
+                  )}
+                </span>
+              )}
          </span>
        </Tooltip>

        {/* User signed date */}
        {userCanSign ? (
          <Tooltip
-            title={'Your signature date'}
+            title={getTimestampTooltipTitle(
+              'Your signature date',
+              isUserSignatureTimestampVerified()
+            )}
            placement="top"
            arrow
            disableInteractive
@ -161,6 +239,16 @@ export const UsersDetails = ({ meta }: UsersDetailsProps) => {
              ) : (
                <>&mdash;</>
              )}
+              {hexToNpub(usersPubkey) in parsedSignatureEvents &&
+                timestamps &&
+                timestamps.length > 0 && (
+                  <span className={styles.ticket}>
+                    {getOpenTimestampsInfo(
+                      timestamps,
+                      parsedSignatureEvents[hexToNpub(usersPubkey)].id
+                    )}
+                  </span>
+                )}
            </span>
          </Tooltip>
        ) : null}
--- a/src/components/UsersDetails.tsx/style.module.scss
+++ b/src/components/UsersDetails.tsx/style.module.scss
@ -31,8 +31,6 @@
  padding: 5px;

  display: flex;
-  align-items: center;
-  justify-content: start;

  > :first-child {
    padding: 5px;
@ -44,3 +42,7 @@
    color: white;
  }
 }
+
+.ticket {
+  margin-left: auto;
+}
--- a/src/hooks/useSigitMeta.tsx
+++ b/src/hooks/useSigitMeta.tsx
@ -3,7 +3,8 @@ import {
  CreateSignatureEventContent,
  DocSignatureEvent,
  Meta,
-  SignedEventContent
+  SignedEventContent,
+  OpenTimestamp
 } from '../types'
 import { Mark } from '../types/mark'
 import {
@ -58,6 +59,8 @@ export interface FlatMeta
  signersStatus: {
    [signer: `npub1${string}`]: SignStatus
  }
+
+  timestamps?: OpenTimestamp[]
 }

 /**
@ -162,7 +165,6 @@ export const useSigitMeta = (meta: Meta): FlatMeta => {
            setEncryptionKey(decrypted)
          }
        }
-
        // Temp. map to hold events and signers
        const parsedSignatureEventsMap = new Map<
          `npub1${string}`,
@ -276,6 +278,7 @@ export const useSigitMeta = (meta: Meta): FlatMeta => {
    createSignature: meta?.createSignature,
    docSignatures: meta?.docSignatures,
    keys: meta?.keys,
+    timestamps: meta?.timestamps,
    isValid,
    kind,
    tags,
--- a/src/pages/create/index.tsx
+++ b/src/pages/create/index.tsx
@ -19,6 +19,7 @@ import {
  CreateSignatureEventContent,
  Meta,
  ProfileMetadata,
+  SignedEvent,
  User,
  UserRole
 } from '../../types'
@ -62,6 +63,7 @@ import {
 } from '@fortawesome/free-solid-svg-icons'
 import { getSigitFile, SigitFile } from '../../utils/file.ts'
 import _ from 'lodash'
+import { generateTimestamp } from '../../utils/opentimestamps.ts'

 export const CreatePage = () => {
  const navigate = useNavigate()
@ -642,6 +644,11 @@ export const CreatePage = () => {
    return receivers.map((receiver) => sendNotification(receiver, meta))
  }

+  const extractNostrId = (stringifiedEvent: string): string => {
+    const e = JSON.parse(stringifiedEvent) as SignedEvent
+    return e.id
+  }
+
  const handleCreate = async () => {
    try {
      if (!validateInputs()) return
@ -691,6 +698,12 @@ export const CreatePage = () => {
        const keys = await generateKeys(pubkeys, encryptionKey)
        if (!keys) return

+        setLoadingSpinnerDesc('Generating an open timestamp.')
+
+        const timestamp = await generateTimestamp(
+          extractNostrId(createSignature)
+        )
+
        const meta: Meta = {
          createSignature,
          keys,
@ -698,6 +711,10 @@ export const CreatePage = () => {
          docSignatures: {}
        }

+        if (timestamp) {
+          meta.timestamps = [timestamp]
+        }
+
        setLoadingSpinnerDesc('Updating user app data')
        const event = await updateUsersAppData(meta)
        if (!event) return
--- a/src/pages/sign/index.tsx
+++ b/src/pages/sign/index.tsx
@ -53,6 +53,7 @@ import {
  SigitFile
 } from '../../utils/file.ts'
 import { ARRAY_BUFFER, DEFLATE } from '../../utils/const.ts'
+import { generateTimestamp } from '../../utils/opentimestamps.ts'

 enum SignedStatus {
  Fully_Signed,
@ -566,6 +567,14 @@ export const SignPage = () => {

    const updatedMeta = updateMetaSignatures(meta, signedEvent)

+    setLoadingSpinnerDesc('Generating an open timestamp.')
+
+    const timestamp = await generateTimestamp(signedEvent.id)
+    if (timestamp) {
+      updatedMeta.timestamps = [...(updatedMeta.timestamps || []), timestamp]
+      updatedMeta.modifiedAt = unixNow()
+    }
+
    if (await isOnline()) {
      await handleOnlineFlow(updatedMeta)
    } else {
--- a/src/pages/verify/index.tsx
+++ b/src/pages/verify/index.tsx
@ -5,7 +5,13 @@ import { useEffect, useRef, useState } from 'react'
 import { toast } from 'react-toastify'
 import { LoadingSpinner } from '../../components/LoadingSpinner'
 import { NostrController } from '../../controllers'
-import { DocSignatureEvent, Meta } from '../../types'
+import {
+  DocSignatureEvent,
+  Meta,
+  SignedEvent,
+  OpenTimestamp,
+  OpenTimestampUpgradeVerifyResponse
+} from '../../types'
 import {
  decryptArrayBuffer,
  getHash,
@ -14,7 +20,10 @@ import {
  parseJson,
  readContentOfZipEntry,
  signEventForMetaFile,
-  getCurrentUserFiles
+  getCurrentUserFiles,
+  updateUsersAppData,
+  npubToHex,
+  sendNotification
 } from '../../utils'
 import styles from './style.module.scss'
 import { useLocation } from 'react-router-dom'
@ -26,7 +35,7 @@ import { saveAs } from 'file-saver'
 import { Container } from '../../components/Container'
 import { useSigitMeta } from '../../hooks/useSigitMeta.tsx'
 import { StickySideColumns } from '../../layouts/StickySideColumns.tsx'
-import { UsersDetails } from '../../components/UsersDetails.tsx/index.tsx'
+import { UsersDetails } from '../../components/UsersDetails.tsx'
 import FileList from '../../components/FileList'
 import { CurrentUserFile } from '../../types/file.ts'
 import { Mark } from '../../types/mark.ts'
@ -44,6 +53,8 @@ import {
  faFile,
  faFileDownload
 } from '@fortawesome/free-solid-svg-icons'
+import { upgradeAndVerifyTimestamp } from '../../utils/opentimestamps.ts'
+import _ from 'lodash'

 interface PdfViewProps {
  files: CurrentUserFile[]
@ -176,7 +187,8 @@ export const VerifyPage = () => {
    signers,
    viewers,
    fileHashes,
-    parsedSignatureEvents
+    parsedSignatureEvents,
+    timestamps
  } = useSigitMeta(meta)

  const [files, setFiles] = useState<{ [filename: string]: SigitFile }>({})
@ -186,6 +198,16 @@ export const VerifyPage = () => {
    [key: string]: string | null
  }>({})

+  const signTimestampEvent = async (signerContent: {
+    timestamps: OpenTimestamp[]
+  }): Promise<SignedEvent | null> => {
+    return await signEventForMetaFile(
+      JSON.stringify(signerContent),
+      nostrController,
+      setIsLoading
+    )
+  }
+
  useEffect(() => {
    if (Object.entries(files).length > 0) {
      const tmp = getCurrentUserFiles(files, currentFileHashes, fileHashes)
@ -193,6 +215,147 @@ export const VerifyPage = () => {
    }
  }, [currentFileHashes, fileHashes, files])

+  useEffect(() => {
+    if (
+      timestamps &&
+      timestamps.length > 0 &&
+      usersPubkey &&
+      submittedBy &&
+      parsedSignatureEvents
+    ) {
+      if (timestamps.every((t) => !!t.verification)) {
+        return
+      }
+      const upgradeT = async (timestamps: OpenTimestamp[]) => {
+        try {
+          setLoadingSpinnerDesc('Upgrading your timestamps.')
+
+          const findCreatorTimestamp = (timestamps: OpenTimestamp[]) => {
+            if (usersPubkey === submittedBy) {
+              return timestamps[0]
+            }
+          }
+
+          const findSignerTimestamp = (timestamps: OpenTimestamp[]) => {
+            const parsedEvent = parsedSignatureEvents[hexToNpub(usersPubkey)]
+            if (parsedEvent?.id) {
+              return timestamps.find((t) => t.nostrId === parsedEvent.id)
+            }
+          }
+
+          /**
+           * Checks if timestamp verification has been achieved for the first time.
+           * Note that the upgrade flag is separate from verification. It is possible for a timestamp
+           * to not be upgraded, but to be verified for the first time.
+           * @param upgradedTimestamp
+           * @param timestamps
+           */
+          const isNewlyVerified = (
+            upgradedTimestamp: OpenTimestampUpgradeVerifyResponse,
+            timestamps: OpenTimestamp[]
+          ) => {
+            if (!upgradedTimestamp.verified) return false
+            const oldT = timestamps.find(
+              (t) => t.nostrId === upgradedTimestamp.timestamp.nostrId
+            )
+            if (!oldT) return false
+            if (!oldT.verification && upgradedTimestamp.verified) return true
+          }
+
+          const userTimestamps: OpenTimestamp[] = []
+
+          const creatorTimestamp = findCreatorTimestamp(timestamps)
+          if (creatorTimestamp) {
+            userTimestamps.push(creatorTimestamp)
+          }
+
+          const signerTimestamp = findSignerTimestamp(timestamps)
+          if (signerTimestamp) {
+            userTimestamps.push(signerTimestamp)
+          }
+
+          if (userTimestamps.every((t) => !!t.verification)) {
+            return
+          }
+
+          const upgradedUserTimestamps = await Promise.all(
+            userTimestamps.map(upgradeAndVerifyTimestamp)
+          )
+
+          const upgradedTimestamps = upgradedUserTimestamps
+            .filter((t) => t.upgraded || isNewlyVerified(t, userTimestamps))
+            .map((t) => {
+              const timestamp: OpenTimestamp = { ...t.timestamp }
+              if (t.verified) {
+                timestamp.verification = t.verification
+              }
+              return timestamp
+            })
+
+          if (upgradedTimestamps.length === 0) {
+            return
+          }
+
+          setLoadingSpinnerDesc('Signing a timestamp upgrade event.')
+
+          const signedEvent = await signTimestampEvent({
+            timestamps: upgradedTimestamps
+          })
+          if (!signedEvent) return
+
+          const finalTimestamps = timestamps.map((t) => {
+            const upgraded = upgradedTimestamps.find(
+              (tu) => tu.nostrId === t.nostrId
+            )
+            if (upgraded) {
+              return {
+                ...upgraded,
+                signature: JSON.stringify(signedEvent, null, 2)
+              }
+            }
+            return t
+          })
+
+          const updatedMeta = _.cloneDeep(meta)
+          updatedMeta.timestamps = [...finalTimestamps]
+          updatedMeta.modifiedAt = unixNow()
+
+          const updatedEvent = await updateUsersAppData(updatedMeta)
+          if (!updatedEvent) return
+
+          const userSet = new Set<`npub1${string}`>()
+          signers.forEach((signer) => {
+            if (signer !== usersPubkey) {
+              userSet.add(signer)
+            }
+          })
+
+          viewers.forEach((viewer) => {
+            userSet.add(viewer)
+          })
+
+          const users = Array.from(userSet)
+          const promises = users.map((user) =>
+            sendNotification(npubToHex(user)!, updatedMeta)
+          )
+
+          await Promise.all(promises)
+
+          toast.success('Timestamp updates have been sent successfully.')
+
+          setMeta(meta)
+        } catch (err) {
+          console.error(err)
+          toast.error(
+            'There was an error upgrading or verifying your timestamps!'
+          )
+        }
+      }
+      upgradeT(timestamps)
+    }
+    // eslint-disable-next-line react-hooks/exhaustive-deps
+  }, [timestamps, submittedBy, parsedSignatureEvents])
+
  useEffect(() => {
    if (metaInNavState && encryptionKey) {
      const processSigit = async () => {
--- a/src/types/core.ts
+++ b/src/types/core.ts
@ -18,6 +18,7 @@ export interface Meta {
  docSignatures: { [key: `npub1${string}`]: string }
  exportSignature?: string
  keys?: { sender: string; keys: { [user: `npub1${string}`]: string } }
+  timestamps?: OpenTimestamp[]
 }

 export interface CreateSignatureEventContent {
@ -39,6 +40,25 @@ export interface Sigit {
  meta: Meta
 }

+export interface OpenTimestamp {
+  nostrId: string
+  value: string
+  verification?: OpenTimestampVerification
+  signature?: string
+}
+
+export interface OpenTimestampVerification {
+  height: number
+  timestamp: number
+}
+
+export interface OpenTimestampUpgradeVerifyResponse {
+  timestamp: OpenTimestamp
+  upgraded: boolean
+  verified?: boolean
+  verification?: OpenTimestampVerification
+}
+
 export interface UserAppData {
  /**
   * Key will be id of create signature
--- a/src/types/opentimestamps.d.ts
+++ b/src/types/opentimestamps.d.ts
@ -0,0 +1,38 @@
+/* eslint-disable @typescript-eslint/no-explicit-any */
+interface OpenTimestamps {
+  // Create a detached timestamp file from a buffer or file hash
+  DetachedTimestampFile: {
+    fromHash(op: any, hash: Uint8Array): any
+    fromBytes(op: any, buffer: Uint8Array): any
+    deserialize(buffer: any): any
+  }
+
+  // Stamp the provided timestamp file and return a Promise
+  stamp(file: any): Promise<void>
+
+  // Verify the provided timestamp proof file
+  verify(
+    ots: string,
+    file: string
+  ): Promise<TimestampVerficiationResponse | Record<string, never>>
+
+  // Other utilities or operations (like OpSHA256, serialization)
+  Ops: {
+    OpSHA256: any
+    OpSHA1?: any
+  }
+
+  Context: {
+    StreamSerialization: any
+  }
+
+  // Load a timestamp file from a buffer
+  deserialize(bytes: Uint8Array): any
+
+  // Other potential methods based on repo functions
+  upgrade(file: any): Promise<boolean>
+}
+
+interface TimestampVerficiationResponse {
+  bitcoin: { timestamp: number; height: number }
+}
--- a/src/types/system/index.d.ts
+++ b/src/types/system/index.d.ts
@ -3,5 +3,6 @@ import type { WindowNostr } from 'nostr-tools/nip07'
 declare global {
  interface Window {
    nostr?: WindowNostr
+    OpenTimestamps: OpenTimestamps
  }
 }
--- a/src/utils/opentimestamps.ts
+++ b/src/utils/opentimestamps.ts
@ -0,0 +1,119 @@
+import { OpenTimestamp, OpenTimestampUpgradeVerifyResponse } from '../types'
+import { retry } from './retry.ts'
+import { bytesToHex } from '@noble/hashes/utils'
+import { utf8Encoder } from 'nostr-tools/utils'
+import { hexStringToUint8Array } from './string.ts'
+
+/**
+ * Generates a timestamp for the provided nostr event ID.
+ * @returns Timestamp with its value and the nostr event ID.
+ */
+export const generateTimestamp = async (
+  nostrId: string
+): Promise<OpenTimestamp | undefined> => {
+  try {
+    return {
+      value: await retry(() => timestamp(nostrId)),
+      nostrId: nostrId
+    }
+  } catch (error) {
+    console.error(error)
+    return
+  }
+}
+
+/**
+ * Attempts to upgrade (i.e. add Bitcoin blockchain attestations) and verify the provided timestamp.
+ * Returns the same timestamp, alongside additional information required to decide if any further
+ * timestamp updates are required.
+ * @param timestamp
+ */
+export const upgradeAndVerifyTimestamp = async (
+  timestamp: OpenTimestamp
+): Promise<OpenTimestampUpgradeVerifyResponse> => {
+  const upgradedResult = await upgrade(timestamp)
+  return await verify(upgradedResult)
+}
+
+/**
+ * Attempts to upgrade a timestamp. If an upgrade is available,
+ * it will add new data to detachedTimestamp.
+ * The upgraded flag indicates if an upgrade has been performed.
+ * @param t - timestamp
+ */
+export const upgrade = async (
+  t: OpenTimestamp
+): Promise<OpenTimestampUpgradeVerifyResponse> => {
+  const detachedTimestamp =
+    window.OpenTimestamps.DetachedTimestampFile.deserialize(
+      hexStringToUint8Array(t.value)
+    )
+
+  const changed: boolean =
+    await window.OpenTimestamps.upgrade(detachedTimestamp)
+  if (changed) {
+    const updated = detachedTimestamp.serializeToBytes()
+
+    const value = {
+      ...t,
+      timestamp: bytesToHex(updated)
+    }
+
+    return {
+      timestamp: value,
+      upgraded: true
+    }
+  }
+  return {
+    timestamp: t,
+    upgraded: false
+  }
+}
+
+/**
+ * Attempts to verify a timestamp. If verification is available,
+ * it will be included in the returned object.
+ * @param t - timestamp
+ */
+export const verify = async (
+  t: OpenTimestampUpgradeVerifyResponse
+): Promise<OpenTimestampUpgradeVerifyResponse> => {
+  const detachedNostrId = window.OpenTimestamps.DetachedTimestampFile.fromBytes(
+    new window.OpenTimestamps.Ops.OpSHA256(),
+    utf8Encoder.encode(t.timestamp.nostrId)
+  )
+
+  const detachedTimestamp =
+    window.OpenTimestamps.DetachedTimestampFile.deserialize(
+      hexStringToUint8Array(t.timestamp.value)
+    )
+
+  const res = await window.OpenTimestamps.verify(
+    detachedTimestamp,
+    detachedNostrId
+  )
+
+  return {
+    ...t,
+    verified: !!res.bitcoin,
+    verification: res?.bitcoin || null
+  }
+}
+
+/**
+ * Timestamps a nostrId.
+ * @param nostrId
+ */
+const timestamp = async (nostrId: string): Promise<string> => {
+  const detachedTimestamp =
+    window.OpenTimestamps.DetachedTimestampFile.fromBytes(
+      new window.OpenTimestamps.Ops.OpSHA256(),
+      utf8Encoder.encode(nostrId)
+    )
+
+  await window.OpenTimestamps.stamp(detachedTimestamp)
+  const ctx = new window.OpenTimestamps.Context.StreamSerialization()
+  detachedTimestamp.serialize(ctx)
+  const timestampBytes = ctx.getOutput()
+  return bytesToHex(timestampBytes)
+}
--- a/src/utils/retry.ts
+++ b/src/utils/retry.ts
@ -0,0 +1,25 @@
+export const retryAll = async <T>(
+  promises: (() => Promise<T>)[],
+  retries: number = 3,
+  delay: number = 1000
+) => {
+  const wrappedPromises = promises.map((fn) => retry(fn, retries, delay))
+  return Promise.allSettled(wrappedPromises)
+}
+
+export const retry = async <T>(
+  fn: () => Promise<T>,
+  retries: number = 3,
+  delay: number = 1000
+): Promise<T> => {
+  try {
+    return await fn()
+  } catch (err) {
+    if (retries === 0) {
+      return Promise.reject(err)
+    }
+    return new Promise((resolve) =>
+      setTimeout(() => resolve(retry(fn, retries - 1)), delay)
+    )
+  }
+}
--- a/src/utils/utils.ts
+++ b/src/utils/utils.ts
@ -119,3 +119,15 @@ export const settleAllFullfilfedPromises = async <Item, FulfilledItem = Item>(
    return acc
  }, [])
 }
+
+export const isPromiseFulfilled = <T>(
+  result: PromiseSettledResult<T>
+): result is PromiseFulfilledResult<T> => {
+  return result.status === 'fulfilled'
+}
+
+export const isPromiseRejected = <T>(
+  result: PromiseSettledResult<T>
+): result is PromiseRejectedResult => {
+  return result.status === 'rejected'
+}
Author	SHA1	Message	Date
eugene	aae11589a4	Merge pull request 'issue-166-open-timestamps' (#220 ) from issue-166-open-timestamps into staging All checks were successful Release to Staging / build_and_release (push) Successful in 1m16s Details Reviewed-on: #220 Reviewed-by: enes <enes@noreply.git.nostrdev.com>	2024-10-25 11:18:46 +00:00
Eugene	69f67fc812	chore: disables rules for specific parts of code All checks were successful Open PR on Staging / audit_and_check (pull_request) Successful in 30s Details	2024-10-25 14:15:12 +03:00
Eugene	38cd88fd86	fix: moves styling to SVG Some checks failed Open PR on Staging / audit_and_check (pull_request) Failing after 32s Details	2024-10-25 13:13:22 +03:00
Eugene	dbcd54cec0	chore: merge branch 'main' into issue-166-open-timestamps Some checks failed Open PR on Staging / audit_and_check (pull_request) Failing after 27s Details	2024-10-24 15:58:39 +03:00
Eugene	2d0212fd6c	fix: redundant updates Some checks failed Open PR on Staging / audit_and_check (pull_request) Failing after 32s Details	2024-10-24 12:54:47 +03:00
Eugene	19b815e528	feat(opentimestamps): updates tooltip Some checks failed Open PR on Staging / audit_and_check (pull_request) Failing after 27s Details	2024-10-24 12:42:21 +03:00
b	33e7fc7771	Merge pull request 'Release' (#233 ) from staging into main All checks were successful Release to Production / build_and_release (push) Successful in 1m9s Details Reviewed-on: #233	2024-10-18 15:09:39 +00:00
Eugene	54047740f9	chore: updates packages	2024-10-18 11:26:25 +03:00
Eugene	7f411f09a7	chore: merge branch 'main' into issue-166-open-timestamps	2024-10-18 11:24:31 +03:00
Eugene	849e47da00	chore: updates packages	2024-10-18 11:03:51 +03:00
Eugene	b7bd922af3	fix: removes unneeded notification Some checks failed Open PR on Staging / audit_and_check (pull_request) Failing after 31s Details	2024-10-08 17:04:07 +02:00
Eugene	f12aaf1c2b	feat(opentimestamps): amends to flow to only upgrade users timestamps Some checks failed Open PR on Staging / audit_and_check (pull_request) Failing after 32s Details	2024-10-08 17:01:51 +02:00
Eugene	3d5006a715	fix: removes retrier and updates notification Some checks failed Open PR on Staging / audit_and_check (pull_request) Failing after 30s Details	2024-10-07 17:24:25 +02:00
Eugene	f38344b9ac	fix: adds notifications	2024-10-07 17:20:00 +02:00
Eugene	2b630c94b6	feat(opentimestamps): updates the flow and adds notifications	2024-10-07 17:19:32 +02:00
Eugene	edeb22fb37	chore: updates namings	2024-10-07 17:18:27 +02:00
Eugene	a2138f1de1	feat(opentimestamps): updates utils and adds comments	2024-10-07 17:18:06 +02:00
Eugene	85bf907f54	feat(opentimestamps): updates data model	2024-10-07 17:17:37 +02:00
Eugene	3b447dcf6a	chore: merge branch 'main' into issue-166-open-timestamps	2024-10-07 16:18:29 +02:00
Eugene	21aa25a42a	feat(opentimestamps): update the full flow	2024-10-06 15:37:04 +02:00
Eugene	edbe708b65	feat(opentimestamps): updates data model and useSigitMeta hook	2024-10-02 14:47:32 +02:00
Eugene	b92790ceed	feat(opentimestamps): updates opentimestamps type	2024-09-27 16:03:40 +03:00
Eugene	7f00f9e8bf	feat(opentimestamps): updates signing flow	2024-09-27 16:00:48 +03:00
Eugene	07f1a15aa1	feat(opentimestamps): refactors to timestamp the nostr event id	2024-09-27 14:18:26 +03:00
Eugene	85bcfac2e0	feat(opentimestamps): adds timestamps to create flow	2024-09-26 15:54:06 +03:00
Eugene	edfe9a2954	feat(opentimestamps): adds OTS library and retrier function	2024-09-26 15:50:28 +03:00