fix: nice payload in TezosProvider dapp

Author: dianasavvatina

dapps/universal-provider-tezos/package.json

@@ -6,10 +6,9 @@
   "scripts": {
     "dev": "vite",
     "build": "tsc && vite build",
-    "lint": "eslint src --ext ts,tsx --report-unused-disable-directives --max-warnings 0",
+    "lint": "eslint src --ext ts,tsx --report-unused-disable-directives --max-warnings 0 --fix",
     "preview": "vite preview",
-    "prettier": "prettier --check '**/*.{js,ts,jsx,tsx}'",
-    "prettier:write": "prettier --write '**/*.{js,ts,jsx,tsx}'"
+    "prettier": "prettier --check '**/*.{js,ts,jsx,tsx}' --write"
   },
   "dependencies": {
     "@airgap/beacon-types": "^4.3.1",

dapps/universal-provider-tezos/src/App.tsx

@@ -9,6 +9,7 @@ import {
   TezosSignResponse,
 } from "@trili/tezos-provider";
 import { ErrorObject } from "@walletconnect/utils";
+import { stringToBytes } from "@taquito/utils";
 
 const projectId = import.meta.env.VITE_PROJECT_ID;
 
@@ -141,9 +142,14 @@ const App = () => {
           case SAMPLE_KINDS.GET_ACCOUNTS:
             res = await provider.getAccounts();
             break;
-          case SAMPLE_KINDS.SIGN:
-            res = await provider.sign("05010000004254");
+          case SAMPLE_KINDS.SIGN: {
+            const formattedInput = ` Payload from TezosProvider dapp generated at ${new Date().toISOString()}`;
+            const bytes = stringToBytes(formattedInput);
+            const payload =
+              "05" + "0100" + stringToBytes(bytes.length.toString()) + bytes;
+            res = await provider.sign(payload);
             break;
+          }
           case SAMPLE_KINDS.SEND_TRANSACTION:
             res = await provider.sendTransaction(
               SAMPLES[SAMPLE_KINDS.SEND_TRANSACTION],