3.How to do token transfer

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Blockchain SDK Introduction

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1. How to install the package

2. Wallet Interaction

3.How to do token transfer

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3.How to do token transfer

Install dotenv, then make a .env file under your project src folder.
RPC_URL=HTTP://127.0.0.1:7545
MNEMONIC= # fill your nmemonic
​
Transfer Native Token example
const dotenv = require('dotenv');
dotenv.config();
const w = require('../utils/wallet');
const Transaction =  require('../utils/transfer');
const TokenERC20 =  require('../utils/tokenERC20');
const IERC20 = require('../abi/IERC20.json');
​
const RPC_URL = process.env.RPC_URL;
const MNEMONIC = process.env.MNEMONIC;
const ERC20_ABI = process.env.ERC20_ABI;
​
console.log(`Your RPC_URL is ${RPC_URL}`);
console.log(`Your MNEMONIC is ${MNEMONIC}`);
​
const erc20 = JSON.parse(ERC20_ABI)
​
w.importAccountFromMnemonic(MNEMONIC);
console.log(`Your PrivateKey is ${w.getSelectedAccountPrivateKey()}`);
​
var transaction = new Transaction(RPC_URL, w.getSelectedAccountPrivateKey());
​
const test_send = async () => {
    const tx = await transaction.send("0xd0c17D06dBC69c43D752EAeeFd1b3EDCA5a21d15",0.01)
    console.log(tx);
}
​
test_send()
Transfer BEP20 Token
var tokenERC20 = new TokenERC20(RPC_URL, w.getSelectedAccountPrivateKey(), IERC20.abi, "0x2f01C1d3a504d1bEA1a2C19E7B49D862b8D2cA5a");
​
const test_getBalance = async () => {
    const balance = await transaction.getBalance(transaction.getAddress());
    console.log(balance);
}
​
test_getBalance()
​

2. Wallet Interaction

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Last modified 7mo ago

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Outline

Transfer Native Token example

Transfer BEP20 Token