TRANSACT TOKEN FROM YOUR WALLET USING NODE JS

Roadmap

• [x] Init project
• [x] Transaction on ethereum mainnet
• [X] Transaction on ethereum rinkeby
• [x] Transaction on ethereum ropsten
• [X] Transaction on Binance smart chain
• [X] Transaction on Binance test chain
• [X] Specify the token to send
• [X] All network

TRANSACTION BNB ON BINANCE & ETHER ON ETHEREUM

This module aims to permit you to make the transaction in your backend (nodejs) without using your wallet(metamask) to confirm.

By just importing your secret key and specifying : 
    - the account & private key of the sender 
    - receiver wallet address
    - chain Id (You can get your network chain ID in https://chainlist.org/, by just typing your network in the search bar)
    - Infura project ID (https://infura.io/)

Before going in the code

create your project on infura and copy the id. You will need it to interact with ethereum networks
https://infura.io/ 

(ONLY FOR ETHEREUM NETWORK)

How implement

1 - Install the module in your project

npm i tranfertcrytpo

2 - import the module :

let tranfertcrytpo =  require("tranfertcrytpo");

3 - Create TransfertCrypto instance

    @params : 
        - INFURA_PROJECT_ID , 
        - { "address" : sender_wallet_address, sender_Wallet_privateKey}

• Ethereum NetWorks

var trs = new tranfertcrytpo.EthereumNetwork(INFURA_PROJECT_ID, sendersData);

• Binance NetWorks

var trs = new tranfertcrytpo.BinanceNetwork(sendersData);

4 - Call transact method on the TransfertCrypto instance 'trs'

    @params :  
        - { "address" : recipient_wallet_address}
        - chainID (network_ID),
        - amount (in ether)

• Ethereum NetWorks (ropsten for this example, chainId = 3)

const results = await trs.transact({ "address" : 0x53C0723D19213A6a8f0584B39600445ab31F0010}, 3, amount)

5 - Interpret the response

//SUCCESS : 

{
  error: false,
  result: {
    id: 'transaction_id',
    link: 'link to see the transaction on the corresponding network etherscan'
  }
}


//Ethereum
{
  error: false,
  result: {
    id: '0x99593747604fb3b0dd23329ff240905063a3cf444a8663f103bb2714e19fa895',
    link: 'https://ropsten.etherscan.io/tx/0x99593747604fb3b0dd23329ff240905063a3cf444a8663f103bb2714e19fa895'
  }
}


//Binance

{
  error: false,
  result: {
    id: '0xddeddc5e744d1d0f59d002b2e76661b1ad89487bd4ef462f75a124aee9332be7',
    link: 'https://testnet.bscscan.com/tx/0xddeddc5e744d1d0f59d002b2e76661b1ad89487bd4ef462f75a124aee9332be7'
  }
}


//ERROR : 
{
  error: true,
  result: "error message"
}

Example : 
{
  error: true,
  result: 'Error: Expected private key to be an Uint8Array with length 32'
}

TRANSACTION SPECIFIED TOKEN ON BINANCE OR ETHEREUM

Before going in the code

To transfer a token you want, you will need : 
   - token ABI and token Address
   - For the <b> ethereum network </b>, you will need infura project id

How to implement

1 - Install the module in your project

npm i tranfertcrytpo

2 - import the module :

//Example
const  tranfertcrytpo = require('tranfertcrytpo'); 

3 - Create TransfertCrypto instance

    @params : 
        - INFURA_PROJECT_ID, only on ethereum network, for binance just past empty string ""
        - { "address" : sender_wallet_address, sender_Wallet_privateKey}
        - sendersData
        - tokenAbi
        - tokenAddress

// Example
let tranfertpecificToken = new  tranfertcrytpo.TranfertpecificToken(INFURA_PROJECT_ID, sendersData, tokenAbi , tokenAddress);

4 - Call transact method on the TransfertCrypto instance 'trs'

    @params :  
        - { "address" : recipient_wallet_address}
        - chainID (network_ID),
        - amount (in ether)

// Example : 
let result = await tranfertpecificToken.transact(recieverData,3, 200);
console.log( result);

5 - Interpret the response

{
  error: boolean,
  url : "" //if error = false
  result: {} or string
}

// Example : 
{
  error : false,
  url: 'https://testnet.bscscan.com/tx/0xf9d96694c1100bcd4db23143737f72dabbe43e8b4957292e8f289add3e5a01fc',
  result: {
    blockHash: '0x783df1bd3732d9716dd39c6995f69d8c75dfe76e2a9d7426731e8a5bf0bb7a8f',
    blockNumber: 15513877,
    contractAddress: null,
    cumulativeGasUsed: 590420,
    from: '0x53c0723d19213a6a8f0584b39600445ab31f0010',
    gasUsed: 38003,
    logsBloom: '0x00000000000000000000000100000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000080000000000000000000000008000000000000100000000000000000000000000000000000000000000000000000000800000000000000000000080010000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000004002010000000000000000000000000000000000000000008000000000000000000000000000000000000000000000000000000000000000000000000000',
    status: true,
    to: '0xf09d317400a0450d8f7362051447d6846aeafa64',
    transactionHash: '0xf9d96694c1100bcd4db23143737f72dabbe43e8b4957292e8f289add3e5a01fc',
    transactionIndex: 5,
    type: '0x0',
    events: { Transfer: [Object] }
  }
}

TRANSACTION BY SPECIFYING YOUR NETWORK CONFIG AND YOUR TOKEN INFORMATION

//Example

const tranfertcrytpo = require("tranfertcrytpo");
const Config = require("../utils/config");

async function example() {
    const sendersData = {
      address: "0x53C0723D19213A6a8f0584B39600445ab31F0010",
      privateKey:
        "4cd43beb757ea781def9f5a852c3387a5551ba0e51ab15f5a40383c95376a09b",
    };
    let tokenAbi = Config.tokenAbi;
    let tokenAddress = "0xf09d317400A0450D8f7362051447d6846aeAFa64";
    let INFURA_PROJECT_ID = ""; //when interact with binance didn't need infura project ID
    let network_name ="Binance testnet";
    let explorerUrl =  `https://testnet.bscscan.com/tx/`; //+transaction_id;
    let rpcUrl = "https://data-seed-prebsc-1-s1.binance.org:8545";
    
    let tranfertSpecificTokenAllRpc = new tranfertcrytpo.TranfertSpecificTokenAllRpc(INFURA_PROJECT_ID, sendersData, tokenAbi , tokenAddress, network_name,rpcUrl,explorerUrl);
   
   
    try {
      let chainId = 97;
      let recieverData = { address: "0x40b43d492bed2Fa90B30CA1618530c1a6b7601C7" }
      let amountToSend = 100;

      let result = await tranfertSpecificTokenAllRpc.transact(recieverData,chainId, amountToSend);

       console.log( result);
    } catch (error) {
      console.log(error);
      console.log(error.message);
    }
}