diff --git a/packages/app/package.json b/packages/app/package.json
index 62bf05dcb..0b1d73072 100644
--- a/packages/app/package.json
+++ b/packages/app/package.json
@@ -3,14 +3,14 @@
   "version": "0.1.8",
   "private": true,
   "dependencies": {
+    "@cashu/cashu-ts": "^0.6.1",
     "@fortawesome/fontawesome-svg-core": "^6.2.1",
     "@fortawesome/free-solid-svg-icons": "^6.2.1",
     "@fortawesome/react-fontawesome": "^0.2.0",
-    "@cashu/cashu-ts": "^0.6.1",
     "@jukben/emoji-search": "^2.0.1",
     "@lightninglabs/lnc-web": "^0.2.3-alpha",
+    "@noble/curves": "^1.0.0",
     "@noble/hashes": "^1.2.0",
-    "@noble/secp256k1": "^1.7.0",
     "@protobufjs/base64": "^1.1.2",
     "@reduxjs/toolkit": "^1.9.1",
     "@scure/bip32": "^1.1.5",
@@ -69,7 +69,11 @@
   },
   "browserslist": {
     "production": [
-      ">0.5%"
+      "chrome >= 67",
+      "edge >= 79",
+      "firefox >= 68",
+      "opera >= 54",
+      "safari >= 14"
     ],
     "development": [
       "last 1 chrome version",
diff --git a/packages/app/src/Hooks/useImgProxy.ts b/packages/app/src/Hooks/useImgProxy.ts
index ca41e386b..3cf5d4bf8 100644
--- a/packages/app/src/Hooks/useImgProxy.ts
+++ b/packages/app/src/Hooks/useImgProxy.ts
@@ -1,4 +1,4 @@
-import * as secp from "@noble/secp256k1";
+import * as utils from "@noble/curves/abstract/utils";
 import * as base64 from "@protobufjs/base64";
 import { hmacSha256, unwrap } from "Util";
 import useLogin from "Hooks/useLogin";
@@ -19,8 +19,8 @@ export default function useImgProxy() {
 
   function signUrl(u: string) {
     const result = hmacSha256(
-      secp.utils.hexToBytes(unwrap(settings).key),
-      secp.utils.hexToBytes(unwrap(settings).salt),
+      utils.hexToBytes(unwrap(settings).key),
+      utils.hexToBytes(unwrap(settings).salt),
       te.encode(u)
     );
     return urlSafe(base64.encode(result, 0, result.byteLength));
diff --git a/packages/app/src/Hooks/useLoginHandler.tsx b/packages/app/src/Hooks/useLoginHandler.tsx
index 4d08cf4e2..156844df4 100644
--- a/packages/app/src/Hooks/useLoginHandler.tsx
+++ b/packages/app/src/Hooks/useLoginHandler.tsx
@@ -1,5 +1,4 @@
 import { useIntl } from "react-intl";
-import * as secp from "@noble/secp256k1";
 
 import { EmailRegex, MnemonicRegex } from "Const";
 import { LoginStore } from "Login";
@@ -21,7 +20,7 @@ export default function useLoginHandler() {
         throw new Error(insecureMsg);
       }
       const hexKey = bech32ToHex(key);
-      if (secp.utils.isValidPrivateKey(hexKey)) {
+      if (hexKey.length === 64) {
         LoginStore.loginWithPrivateKey(hexKey);
       } else {
         throw new Error("INVALID PRIVATE KEY");
@@ -39,7 +38,7 @@ export default function useLoginHandler() {
       const ent = generateBip39Entropy(key);
       const keyHex = entropyToPrivateKey(ent);
       LoginStore.loginWithPrivateKey(keyHex);
-    } else if (secp.utils.isValidPrivateKey(key)) {
+    } else if (key.length === 64) {
       if (!hasSubtleCrypto) {
         throw new Error(insecureMsg);
       }
diff --git a/packages/app/src/Login/Functions.ts b/packages/app/src/Login/Functions.ts
index 567a4cfa4..9be5e0a78 100644
--- a/packages/app/src/Login/Functions.ts
+++ b/packages/app/src/Login/Functions.ts
@@ -1,5 +1,6 @@
 import { HexKey, RelaySettings } from "@snort/nostr";
-import * as secp from "@noble/secp256k1";
+import * as secp from "@noble/curves/secp256k1";
+import * as utils from "@noble/curves/abstract/utils";
 
 import { DefaultRelays, SnortPubKey } from "Const";
 import { LoginStore, UserPreferences, LoginSession } from "Login";
@@ -57,7 +58,7 @@ export function clearEntropy(state: LoginSession) {
  */
 export async function generateNewLogin() {
   const ent = generateBip39Entropy();
-  const entropy = secp.utils.bytesToHex(ent);
+  const entropy = utils.bytesToHex(ent);
   const privateKey = entropyToPrivateKey(ent);
   let newRelays: Record<string, RelaySettings> = {};
 
@@ -76,7 +77,7 @@ export async function generateNewLogin() {
     console.warn(e);
   }
 
-  const publicKey = secp.utils.bytesToHex(secp.schnorr.getPublicKey(privateKey));
+  const publicKey = utils.bytesToHex(secp.schnorr.getPublicKey(privateKey));
   const publisher = new EventPublisher(publicKey, privateKey);
   const ev = await publisher.contactList([bech32ToHex(SnortPubKey), publicKey], newRelays);
   publisher.broadcast(ev);
@@ -85,8 +86,8 @@ export async function generateNewLogin() {
 }
 
 export function generateRandomKey() {
-  const privateKey = secp.utils.bytesToHex(secp.utils.randomPrivateKey());
-  const publicKey = secp.utils.bytesToHex(secp.schnorr.getPublicKey(privateKey));
+  const privateKey = utils.bytesToHex(secp.schnorr.utils.randomPrivateKey());
+  const publicKey = utils.bytesToHex(secp.schnorr.getPublicKey(privateKey));
   return {
     privateKey,
     publicKey,
diff --git a/packages/app/src/Login/MultiAccountStore.ts b/packages/app/src/Login/MultiAccountStore.ts
index 5ee61c6ef..916833a4c 100644
--- a/packages/app/src/Login/MultiAccountStore.ts
+++ b/packages/app/src/Login/MultiAccountStore.ts
@@ -1,4 +1,6 @@
-import * as secp from "@noble/secp256k1";
+import * as secp from "@noble/curves/secp256k1";
+import * as utils from "@noble/curves/abstract/utils";
+
 import { HexKey, RelaySettings } from "@snort/nostr";
 
 import { DefaultRelays } from "Const";
@@ -113,7 +115,7 @@ export class MultiAccountStore extends ExternalStore<LoginSession> {
   }
 
   loginWithPrivateKey(key: HexKey, entropy?: string, relays?: Record<string, RelaySettings>) {
-    const pubKey = secp.utils.bytesToHex(secp.schnorr.getPublicKey(key));
+    const pubKey = utils.bytesToHex(secp.schnorr.getPublicKey(key));
     if (this.#accounts.has(pubKey)) {
       throw new Error("Already logged in with this pubkey");
     }
@@ -167,7 +169,7 @@ export class MultiAccountStore extends ExternalStore<LoginSession> {
 
     const privKey = window.localStorage.getItem(LegacyKeys.PrivateKeyItem);
     if (privKey) {
-      const pubKey = secp.utils.bytesToHex(secp.schnorr.getPublicKey(privKey));
+      const pubKey = utils.bytesToHex(secp.schnorr.getPublicKey(privKey));
       this.#accounts.set(pubKey, {
         ...LoggedOut,
         privateKey: privKey,
diff --git a/packages/app/src/System/EventExt.ts b/packages/app/src/System/EventExt.ts
index 269294689..934ff32bf 100644
--- a/packages/app/src/System/EventExt.ts
+++ b/packages/app/src/System/EventExt.ts
@@ -1,4 +1,5 @@
-import * as secp from "@noble/secp256k1";
+import * as secp from "@noble/curves/secp256k1";
+import * as utils from "@noble/curves/abstract/utils";
 import { EventKind, HexKey, RawEvent, Tag } from "@snort/nostr";
 import base64 from "@protobufjs/base64";
 import { sha256, unixNow } from "Util";
@@ -29,7 +30,7 @@ export abstract class EventExt {
     e.id = this.createId(e);
 
     const sig = await secp.schnorr.sign(e.id, key);
-    e.sig = secp.utils.bytesToHex(sig);
+    e.sig = utils.bytesToHex(sig);
     if (!(await secp.schnorr.verify(e.sig, e.id, e.pubkey))) {
       throw new Error("Signing failed");
     }
@@ -158,7 +159,7 @@ export abstract class EventExt {
   }
 
   static async #getDmSharedKey(pubkey: HexKey, privkey: HexKey) {
-    const sharedPoint = secp.getSharedSecret(privkey, "02" + pubkey);
+    const sharedPoint = secp.secp256k1.getSharedSecret(privkey, "02" + pubkey);
     const sharedX = sharedPoint.slice(1, 33);
     return await window.crypto.subtle.importKey("raw", sharedX, { name: "AES-CBC" }, false, ["encrypt", "decrypt"]);
   }
diff --git a/packages/app/src/System/EventPublisher.ts b/packages/app/src/System/EventPublisher.ts
index 2408cecad..70fa3a0be 100644
--- a/packages/app/src/System/EventPublisher.ts
+++ b/packages/app/src/System/EventPublisher.ts
@@ -1,4 +1,5 @@
-import * as secp from "@noble/secp256k1";
+import * as secp from "@noble/curves/secp256k1";
+import * as utils from "@noble/curves/abstract/utils";
 import {
   EventKind,
   FullRelaySettings,
@@ -60,7 +61,7 @@ export class EventPublisher {
   constructor(pubKey: string, privKey?: string) {
     if (privKey) {
       this.#privateKey = privKey;
-      this.#pubKey = secp.utils.bytesToHex(secp.schnorr.getPublicKey(privKey));
+      this.#pubKey = utils.bytesToHex(secp.schnorr.getPublicKey(privKey));
     } else {
       this.#pubKey = pubKey;
     }
diff --git a/packages/app/src/Upload/VoidCat.ts b/packages/app/src/Upload/VoidCat.ts
index 99c878b43..bc7e014c9 100644
--- a/packages/app/src/Upload/VoidCat.ts
+++ b/packages/app/src/Upload/VoidCat.ts
@@ -1,4 +1,4 @@
-import * as secp from "@noble/secp256k1";
+import * as utils from "@noble/curves/abstract/utils";
 import { EventKind } from "@snort/nostr";
 import { FileExtensionRegex, VoidCatHost } from "Const";
 import { EventPublisher } from "System/EventPublisher";
@@ -25,7 +25,7 @@ export default async function VoidCat(
       "Content-Type": "application/octet-stream",
       "V-Content-Type": file.type,
       "V-Filename": filename,
-      "V-Full-Digest": secp.utils.bytesToHex(new Uint8Array(digest)),
+      "V-Full-Digest": utils.bytesToHex(new Uint8Array(digest)),
       "V-Description": "Upload from https://snort.social",
       "V-Strip-Metadata": "true",
     },
diff --git a/packages/app/src/Util.ts b/packages/app/src/Util.ts
index d8d2eab4c..a886be4dd 100644
--- a/packages/app/src/Util.ts
+++ b/packages/app/src/Util.ts
@@ -1,4 +1,5 @@
-import * as secp from "@noble/secp256k1";
+import * as secp from "@noble/curves/secp256k1";
+import * as utils from "@noble/curves/abstract/utils";
 import { sha256 as hash } from "@noble/hashes/sha256";
 import { hmac } from "@noble/hashes/hmac";
 import { bytesToHex } from "@noble/hashes/utils";
@@ -19,11 +20,11 @@ import {
 import { MetadataCache } from "Cache";
 
 export const sha256 = (str: string | Uint8Array): u256 => {
-  return secp.utils.bytesToHex(hash(str));
+  return utils.bytesToHex(hash(str));
 };
 
 export function getPublicKey(privKey: HexKey) {
-  return secp.utils.bytesToHex(secp.schnorr.getPublicKey(privKey));
+  return utils.bytesToHex(secp.schnorr.getPublicKey(privKey));
 }
 
 export async function openFile(): Promise<File | undefined> {
@@ -63,7 +64,7 @@ export function bech32ToHex(str: string) {
   try {
     const nKey = bech32.decode(str, 1_000);
     const buff = bech32.fromWords(nKey.words);
-    return secp.utils.bytesToHex(Uint8Array.from(buff));
+    return utils.bytesToHex(Uint8Array.from(buff));
   } catch {
     return str;
   }
@@ -116,7 +117,7 @@ export function hexToBech32(hrp: string, hex?: string) {
 
   try {
     if (hrp === NostrPrefix.Note || hrp === NostrPrefix.PrivateKey || hrp === NostrPrefix.PublicKey) {
-      const buf = secp.utils.hexToBytes(hex);
+      const buf = utils.hexToBytes(hex);
       return bech32.encode(hrp, bech32.toWords(buf));
     } else {
       return encodeTLV(hrp as NostrPrefix, hex);
@@ -488,7 +489,7 @@ export function findTag(e: RawEvent, tag: string) {
 }
 
 export function hmacSha256(key: Uint8Array, ...messages: Uint8Array[]) {
-  return hmac(hash, key, secp.utils.concatBytes(...messages));
+  return hmac(hash, key, utils.concatBytes(...messages));
 }
 
 export function getRelayName(url: string) {
diff --git a/packages/app/src/nip6.ts b/packages/app/src/nip6.ts
index 9f7f150ca..091329605 100644
--- a/packages/app/src/nip6.ts
+++ b/packages/app/src/nip6.ts
@@ -1,4 +1,4 @@
-import * as secp from "@noble/secp256k1";
+import * as utils from "@noble/curves/abstract/utils";
 import * as bip39 from "@scure/bip39";
 import { wordlist } from "@scure/bip39/wordlists/english";
 import { HDKey } from "@scure/bip32";
@@ -18,7 +18,7 @@ export function generateBip39Entropy(mnemonic?: string): Uint8Array {
  * Convert hex-encoded entropy into mnemonic phrase
  */
 export function hexToMnemonic(hex: string): string {
-  const bytes = secp.utils.hexToBytes(hex);
+  const bytes = utils.hexToBytes(hex);
   return bip39.entropyToMnemonic(bytes, wordlist);
 }
 
@@ -33,5 +33,5 @@ export function entropyToPrivateKey(entropy: Uint8Array): string {
     throw new Error("INVALID KEY DERIVATION");
   }
 
-  return secp.utils.bytesToHex(newKey.privateKey);
+  return utils.bytesToHex(newKey.privateKey);
 }
diff --git a/packages/nostr/package.json b/packages/nostr/package.json
index e31e2d21f..41f8d9ce3 100644
--- a/packages/nostr/package.json
+++ b/packages/nostr/package.json
@@ -29,8 +29,8 @@
     "semi": false
   },
   "dependencies": {
+    "@noble/curves": "^1.0.0",
     "@noble/hashes": "^1.2.0",
-    "@noble/secp256k1": "^1.7.1",
     "@types/chai": "^4.3.4",
     "@types/uuid": "^9.0.1",
     "base64-js": "^1.5.1",
@@ -47,8 +47,22 @@
   "directories": {
     "test": "test"
   },
+  "browserslist": {
+    "production": [
+      "chrome >= 67",
+      "edge >= 79",
+      "firefox >= 68",
+      "opera >= 54",
+      "safari >= 14"
+    ],
+    "development": [
+      "last 1 chrome version",
+      "last 1 firefox version",
+      "last 1 safari version"
+    ]
+  },
   "keywords": [],
   "author": "",
   "license": "ISC",
   "description": ""
-}
+}
\ No newline at end of file
diff --git a/packages/nostr/src/client/conn.ts b/packages/nostr/src/client/conn.ts
index 4584fbe91..1abeb8038 100644
--- a/packages/nostr/src/client/conn.ts
+++ b/packages/nostr/src/client/conn.ts
@@ -38,7 +38,7 @@ export class Conn {
     onError,
   }: {
     url: URL
-    onMessage: (msg: IncomingMessage) => Promise<void>
+    onMessage: (msg: IncomingMessage) => void
     onOpen: () => Promise<void>
     onClose: () => void
     onError: (err: unknown) => void
@@ -55,7 +55,7 @@ export class Conn {
           throw new NostrError(`invalid message data: ${value}`)
         }
         const msg = parseIncomingMessage(value)
-        await onMessage(msg)
+        onMessage(msg)
       } catch (err) {
         onError(err)
       }
diff --git a/packages/nostr/src/client/index.ts b/packages/nostr/src/client/index.ts
index df11d1bcb..2f7ccf661 100644
--- a/packages/nostr/src/client/index.ts
+++ b/packages/nostr/src/client/index.ts
@@ -1,7 +1,7 @@
 import { NostrError } from "../common"
 import { RawEvent, parseEvent } from "../event"
 import { Conn } from "./conn"
-import * as secp from "@noble/secp256k1"
+import * as utils from "@noble/curves/abstract/utils";
 import { EventEmitter } from "./emitter"
 import { fetchRelayInfo, ReadyState, Relay } from "./relay"
 import { Filters } from "../filters"
@@ -71,21 +71,21 @@ export class Nostr extends EventEmitter {
       opts?.fetchInfo === false
         ? Promise.resolve({})
         : fetchRelayInfo(relayUrl).catch((e) => {
-            this.#error(e)
-            return {}
-          })
+          this.#error(e)
+          return {}
+        })
 
     // If there is no existing connection, open a new one.
     const conn = new Conn({
       url: relayUrl,
 
       // Handle messages on this connection.
-      onMessage: async (msg) => {
+      onMessage: (msg) => {
         if (msg.kind === "event") {
           this.emit(
             "event",
             {
-              event: await parseEvent(msg.event),
+              event: parseEvent(msg.event),
               subscriptionId: msg.subscriptionId,
             },
             this
@@ -128,8 +128,7 @@ export class Nostr extends EventEmitter {
           if (conn.relay.readyState !== ReadyState.CONNECTING) {
             this.#error(
               new NostrError(
-                `bug: expected connection to ${relayUrl.toString()} to have readyState CONNECTING, got ${
-                  conn.relay.readyState
+                `bug: expected connection to ${relayUrl.toString()} to have readyState CONNECTING, got ${conn.relay.readyState
                 }`
               )
             )
@@ -294,7 +293,7 @@ export class Nostr extends EventEmitter {
           relay.info === undefined
             ? undefined
             : // Deep copy of the info.
-              JSON.parse(JSON.stringify(relay.info))
+            JSON.parse(JSON.stringify(relay.info))
         return { ...relay, info }
       }
     })
@@ -330,5 +329,5 @@ interface ConnState {
 export type SubscriptionId = string
 
 function randomSubscriptionId(): SubscriptionId {
-  return secp.utils.bytesToHex(secp.utils.randomBytes(32))
+  return utils.bytesToHex(globalThis.crypto.getRandomValues(new Uint8Array(32)))
 }
diff --git a/packages/nostr/src/crypto.ts b/packages/nostr/src/crypto.ts
index caee0388c..d68aeffa8 100644
--- a/packages/nostr/src/crypto.ts
+++ b/packages/nostr/src/crypto.ts
@@ -1,4 +1,6 @@
-import * as secp from "@noble/secp256k1"
+import * as secp from "@noble/curves/secp256k1"
+import * as utils from "@noble/curves/abstract/utils";
+import {sha256 as sha} from "@noble/hashes/sha256";
 import base64 from "base64-js"
 import { bech32 } from "bech32"
 
@@ -43,7 +45,7 @@ export function getPublicKey(priv: HexOrBechPrivateKey): PublicKey {
  * Convert the data to lowercase hex.
  */
 function toHex(data: Uint8Array): Hex {
-  return secp.utils.bytesToHex(data).toLowerCase()
+  return utils.bytesToHex(data).toLowerCase()
 }
 
 /**
@@ -76,15 +78,15 @@ function parseKey(key: string, bechPrefix: string): Hex {
 /**
  * Get the SHA256 hash of the data, in hex format.
  */
-export async function sha256(data: Uint8Array): Promise<Hex> {
-  return toHex(await secp.utils.sha256(data))
+export function sha256(data: Uint8Array): Hex {
+  return toHex(sha(data))
 }
 
 /**
  * Sign the data using elliptic curve cryptography.
  */
-export async function schnorrSign(data: Hex, priv: PrivateKey): Promise<Hex> {
-  return toHex(await secp.schnorr.sign(data, priv))
+export function schnorrSign(data: Hex, priv: PrivateKey): Hex {
+  return toHex(secp.schnorr.sign(data, priv))
 }
 
 /**
@@ -94,7 +96,7 @@ export function schnorrVerify(
   sig: Hex,
   data: Hex,
   key: PublicKey
-): Promise<boolean> {
+): boolean {
   return secp.schnorr.verify(sig.toString(), data.toString(), key.toString())
 }
 
@@ -103,7 +105,7 @@ export async function aesEncryptBase64(
   recipient: PublicKey,
   plaintext: string
 ): Promise<AesEncryptedBase64> {
-  const sharedPoint = secp.getSharedSecret(sender, "02" + recipient)
+  const sharedPoint = secp.secp256k1.getSharedSecret(sender, "02" + recipient)
   const sharedKey = sharedPoint.slice(1, 33)
   if (typeof window === "object") {
     const key = await window.crypto.subtle.importKey(
@@ -149,7 +151,7 @@ export async function aesDecryptBase64(
   recipient: PrivateKey,
   { data, iv }: AesEncryptedBase64
 ): Promise<string> {
-  const sharedPoint = secp.getSharedSecret(recipient, "02" + sender)
+  const sharedPoint = secp.secp256k1.getSharedSecret(recipient, "02" + sender)
   const sharedKey = sharedPoint.slice(1, 33)
   if (typeof window === "object") {
     const decodedData = base64.toByteArray(data)
diff --git a/packages/nostr/src/event/index.ts b/packages/nostr/src/event/index.ts
index 8a3d853ff..1cd8c2030 100644
--- a/packages/nostr/src/event/index.ts
+++ b/packages/nostr/src/event/index.ts
@@ -128,12 +128,12 @@ export async function signEvent<T extends RawEvent>(
   if (priv !== undefined) {
     priv = parsePrivateKey(priv)
     event.pubkey = getPublicKey(priv)
-    const id = await serializeEventId(
+    const id = serializeEventId(
       // This conversion is safe because the pubkey field is set above.
       event as unknown as UnsignedWithPubkey<T>
     )
     event.id = id
-    event.sig = await schnorrSign(id, priv)
+    event.sig = schnorrSign(id, priv)
     return event as T
   } else {
     if (typeof window === "undefined" || window.nostr === undefined) {
@@ -158,15 +158,15 @@ export async function signEvent<T extends RawEvent>(
 /**
  * Parse an event from its raw format.
  */
-export async function parseEvent(event: RawEvent): Promise<Event> {
-  if (event.id !== (await serializeEventId(event))) {
+export function parseEvent(event: RawEvent): Event {
+  if (event.id !== (serializeEventId(event))) {
     throw new NostrError(
       `invalid id ${event.id} for event ${JSON.stringify(
         event
-      )}, expected ${await serializeEventId(event)}`
+      )}, expected ${serializeEventId(event)}`
     )
   }
-  if (!(await schnorrVerify(event.sig, event.id, event.pubkey))) {
+  if (!(schnorrVerify(event.sig, event.id, event.pubkey))) {
     throw new NostrError(`invalid signature for event ${JSON.stringify(event)}`)
   }
 
@@ -221,9 +221,9 @@ export async function parseEvent(event: RawEvent): Promise<Event> {
   }
 }
 
-async function serializeEventId(
+function serializeEventId(
   event: UnsignedWithPubkey<RawEvent>
-): Promise<EventId> {
+): EventId {
   const serialized = JSON.stringify([
     0,
     event.pubkey,
@@ -232,7 +232,7 @@ async function serializeEventId(
     event.tags,
     event.content,
   ])
-  return await sha256(Uint8Array.from(charCodes(serialized)))
+  return sha256(Uint8Array.from(charCodes(serialized)))
 }
 
 function* charCodes(data: string): Iterable<number> {
diff --git a/packages/nostr/src/legacy/Links.ts b/packages/nostr/src/legacy/Links.ts
index 70071328f..8f3d4a35a 100644
--- a/packages/nostr/src/legacy/Links.ts
+++ b/packages/nostr/src/legacy/Links.ts
@@ -1,4 +1,4 @@
-import * as secp from "@noble/secp256k1";
+import * as utils from "@noble/curves/abstract/utils";
 import { bech32 } from "bech32";
 import { HexKey } from ".";
 
@@ -29,7 +29,7 @@ export interface TLVEntry {
 
 export function encodeTLV(prefix: NostrPrefix, id: string, relays?: string[], kind?: number, author?: string) {
   const enc = new TextEncoder();
-  const buf = prefix === NostrPrefix.Address ? enc.encode(id) : secp.utils.hexToBytes(id);
+  const buf = prefix === NostrPrefix.Address ? enc.encode(id) : utils.hexToBytes(id);
 
   const tl0 = [0, buf.length, ...buf];
   const tl1 =
@@ -40,7 +40,7 @@ export function encodeTLV(prefix: NostrPrefix, id: string, relays?: string[], ki
       })
       .flat() ?? [];
 
-  const tl2 = author ? [2, 32, ...secp.utils.hexToBytes(author)] : [];
+  const tl2 = author ? [2, 32, ...utils.hexToBytes(author)] : [];
   const tl3 = kind ? [3, 4, ...new Uint8Array(new Uint32Array([kind]).buffer).reverse()] : []
 
   return bech32.encode(prefix, bech32.toWords([...tl0, ...tl1, ...tl2, ...tl3]), 1_000);
@@ -72,11 +72,11 @@ function decodeTLVEntry(type: TLVEntryType, prefix: string, data: Uint8Array) {
       if (prefix === NostrPrefix.Address) {
         return new TextDecoder("ASCII").decode(data);
       } else {
-        return secp.utils.bytesToHex(data);
+        return utils.bytesToHex(data);
       }
     }
     case TLVEntryType.Author: {
-      return secp.utils.bytesToHex(data);
+      return utils.bytesToHex(data);
     }
     case TLVEntryType.Kind: {
       return new Uint32Array(new Uint8Array(data.reverse()).buffer)[0];
diff --git a/packages/nostr/src/legacy/Util.ts b/packages/nostr/src/legacy/Util.ts
index dd32c24ab..dcc7147cd 100644
--- a/packages/nostr/src/legacy/Util.ts
+++ b/packages/nostr/src/legacy/Util.ts
@@ -1,4 +1,4 @@
-import * as secp from "@noble/secp256k1";
+import * as utils from "@noble/curves/abstract/utils";
 import { bech32 } from "bech32";
 
 export function unwrap<T>(v: T | undefined | null): T {
@@ -17,7 +17,7 @@ export function hexToBech32(hrp: string, hex?: string) {
   }
 
   try {
-    const buf = secp.utils.hexToBytes(hex);
+    const buf = utils.hexToBytes(hex);
     return bech32.encode(hrp, bech32.toWords(buf));
   } catch (e) {
     console.warn("Invalid hex", hex, e);
diff --git a/yarn.lock b/yarn.lock
index 4aa4fbf92..19bc16adf 100644
--- a/yarn.lock
+++ b/yarn.lock
@@ -1741,6 +1741,13 @@
   dependencies:
     eslint-scope "5.1.1"
 
+"@noble/curves@^1.0.0":
+  version "1.0.0"
+  resolved "https://registry.yarnpkg.com/@noble/curves/-/curves-1.0.0.tgz#e40be8c7daf088aaf291887cbc73f43464a92932"
+  integrity sha512-2upgEu0iLiDVDZkNLeFV2+ht0BAVgQnEmCk6JsOch9Rp8xfkMCbvbAZlA2pBHQc73dbl+vFOXfqkf4uemdn0bw==
+  dependencies:
+    "@noble/hashes" "1.3.0"
+
 "@noble/curves@~0.8.3":
   version "0.8.3"
   resolved "https://registry.npmjs.org/@noble/curves/-/curves-0.8.3.tgz"
@@ -1753,7 +1760,7 @@
   resolved "https://registry.npmjs.org/@noble/hashes/-/hashes-1.3.0.tgz"
   integrity sha512-ilHEACi9DwqJB0pw7kv+Apvh50jiiSyR/cQ3y4W7lOR5mhvn/50FLUfsnfJz0BDZtl/RR16kXvptiv6q1msYZg==
 
-"@noble/secp256k1@^1.7.0", "@noble/secp256k1@^1.7.1":
+"@noble/secp256k1@^1.7.0":
   version "1.7.1"
   resolved "https://registry.npmjs.org/@noble/secp256k1/-/secp256k1-1.7.1.tgz"
   integrity sha512-hOUk6AyBFmqVrv7k5WAw/LpszxVbj9gGN4JRkIX52fdFAj1UA61KXmZDvqVEm+pOyec3+fIeZB02LYa/pWOArw==