xxxxxxxxxx
import { Cell } from '@ton/core';
const transactionRes = await walletConnect.sendTransaction()
const cell = Cell.fromBase64(transactionRes.boc)
const buffer = cell.hash();
const hashHex = buffer.toString('hex');
// hashHex: 57123dffb9029bdaa9187b5d035737eea94a1b8c018e2ab1885f245eb95c6e30
// const hashBase64 = buffer.toString('base64');
// https://tonapi.io/v2/blockchain/transactions/57123dffb9029bdaa9187b5d035737eea94a1b8c018e2ab1885f245eb95c6e30