feat: calculate tx hash before seal

src/background/controller/provider/controller.ts

@@ -283,6 +283,9 @@ class ProviderController extends BaseController {
     const dataValue = transactionParams.data || '0x';
     // console.log('transactionParams ', transactionParams)
     let result = await Wallet.dapSendEvmTX(to, gas, value, dataValue);
+    if (!result) {
+      throw new Error('Transaction hash is null or undefined');
+    }
     if (!result.startsWith('0x')) {
       result = '0x' + result;
     }

src/background/controller/wallet.ts

@@ -8,6 +8,7 @@ import { ethErrors } from 'eth-rpc-errors';
 import * as ethUtil from 'ethereumjs-util';
 import { getApp } from 'firebase/app';
 import { getAuth } from 'firebase/auth/web-extension';
+import { encode } from 'rlp';
 import web3, { TransactionError } from 'web3';
 
 import {
@@ -71,7 +72,6 @@ import { getStoragedAccount } from '../utils/getStoragedAccount';
 
 import BaseController from './base';
 import provider from './provider';
-
 interface Keyring {
   type: string;
   getAccounts(): Promise<string[]>;
@@ -1651,7 +1651,6 @@ export class WalletController extends BaseController {
       });
     }
 
-    console.log('v2data ', transformedArray, address);
     const active = await userWalletService.getActiveWallet();
     if (!active) {
       // userInfoService.addUserId(v2data.data.id);
@@ -1664,7 +1663,6 @@ export class WalletController extends BaseController {
   getUserWallets = async (): Promise<WalletResponse[]> => {
     const network = await this.getNetwork();
     const wallets = await userWalletService.getUserWallets(network);
-    console.log('getUserWallets ', wallets);
     if (!wallets[0]) {
       await this.refreshUserWallets();
       const data = await userWalletService.getUserWallets(network);
@@ -1705,7 +1703,6 @@ export class WalletController extends BaseController {
 
   getCurrentWallet = async () => {
     const wallet = await userWalletService.getCurrentWallet();
-    console.log('getCurrentWallet ', wallet);
     if (!wallet.address) {
       const network = await this.getNetwork();
       await this.refreshUserWallets();
@@ -2218,33 +2215,52 @@ export class WalletController extends BaseController {
       fcl.arg(gasLimit, t.UInt64),
     ]);
 
+    let evmAddress = await this.getEvmAddress();
+
     mixpanelTrack.track('ft_transfer', {
-      from_address: await this.getEvmAddress(),
+      from_address: evmAddress,
       to_address: to,
       amount: parseFloat(amount),
       ft_identifier: 'FLOW',
       type: 'evm',
     });
 
-    console.log('result ', result);
-    const res = await fcl.tx(result).onceSealed();
-    const transactionExecutedEvent = res.events.find((event) =>
-      event.type.includes('TransactionExecuted')
-    );
+    if (evmAddress.startsWith('0x')) {
+      evmAddress = evmAddress.substring(2);
+    }
+
+    const addressNonce = await this.getNonce(evmAddress);
 
-    if (transactionExecutedEvent) {
-      const hash = transactionExecutedEvent.data.hash;
-      const hashHexString = hash.map((num) => parseInt(num).toString(16).padStart(2, '0')).join('');
+    const keccak256 = (data: Buffer) => {
+      return ethUtil.keccak256(data);
+    };
 
+    // [nonce, gasPrice, gasLimit, to.addressData, value, data, v, r, s]
+    const directCallTxType = 255;
+    const contractCallSubType = 5;
+    const noceNumber = Number(addressNonce);
+    const gasPrice = 0;
+    const transactionValue = BigInt(amount * 10 ** 18);
+    const transaction = [
+      noceNumber, // nonce
+      gasPrice, // Fixed value
+      gasLimit, // Gas Limit
+      Buffer.from(to, 'hex'), // To Address
+      transactionValue, // Value
+      Buffer.from(dataArray), // Call Data
+      directCallTxType, // Fixed value
+      BigInt('0x' + evmAddress), // From Account
+      contractCallSubType, // SubType
+    ];
+
+    const encodedData = encode(transaction);
+    const hash = keccak256(Buffer.from(encodedData));
+    const hashHexString = Buffer.from(hash).toString('hex');
+    if (hashHexString) {
       return hashHexString;
     } else {
-      console.log('Transaction Executed event not found');
+      return null;
     }
-
-    // const transaction = await fcl.tx(result).onceSealed();
-    // console.log('transaction ', transaction);
-
-    // return result;
   };
 
   getBalance = async (hexEncodedAddress: string): Promise<string> => {

src/background/service/transaction.ts

@@ -154,7 +154,6 @@ class Transaction {
   };
 
   setTransaction = (data, network: string) => {
-    console.log('data ', data);
     const txList: TransferItem[] = [];
     if (data.transactions && data.transactions.length > 0) {
       data.transactions.forEach(async (tx) => {

src/background/service/userWallet.ts

@@ -266,7 +266,6 @@ class UserWallet {
   };
 
   setEvmAddress = (address: string, emoji) => {
-    console.log('emoji setEvmAddress ', emoji);
     if (address.length > 20) {
       this.store.evmWallet.address = address;
       this.store.evmWallet.name = emoji[9].name;