👷‍♂️🚧 This library is under construction 🚧👷‍♂️

multichain-wallet-sdk [multichain wallet development kit]

⚠ Old version package was deprecated from NPM. New one will be published. ⚠

installation

npm install vipay-multichain-wallet

import (es5)

const vipay = require('vipay-multichain-wallet');

import (es6)

import vipay from 'vipay-multichain-wallet';

Create Wallet (Phrase words) using common function

const mnemonic = vipay.Common.generateMnemonic();
console.log(mnemonic); //sea gulp tiger cup zoo ...

functions (ethereum)

• Create Wallet
• Recover wallet from phrase words
• Import account from private key
• Get ETH balance
• Send ETH
• Approve/Transfer Token

usage (ethereum)

//Create Wallet
const wallet = await vipay.Ethereum.createWallet({});

//Import Wallet
const wallet = await vipay.Ethereum.importWallet({
	mnemonic: 'sea glup tiger cup zoo ...', //phrase words
});

//Import Account
const account = await vipay.Ethereum.importAccount({
	privateKey: '0x....' //private key
});

//Get ETH balance
const balance = await vipay.Ethereum.getBalance({
	defaultProviderRpcUrl: 'https://https://bsc-dataseed1.defibit.io/', //this is bsc mainnet rpc url (put any ethereum network rpc url here)
	address: '0x...'
});

//Send ETH
const tx = await vipay.Ethereum.sendEther({
	rpcUrl: 'https://....',// (pur rpc url here)
	privateKey: '0x....',
	receiveAddress: '0x...',
	amount: '0.1', //ETH amount
	gasPrice: 'xxx', //transaction gas fee
	gasLimit: 'xxx', //gas limit
});

//Token Transfer
const tx = await vipay.Ethereum.tokenTransfer({
	rpcUrl: 'https://....',// (pur rpc url here)
	privateKey: '0x....',
	receiveAddress: '0x...',
	tokenAddress: '0x...',
	amount: '0.1', //Token amount
	gasPrice: 'xxx', //transaction gas fee
	gasLimit: 'xxx', //gas limit
});

//Token Approve
const tx = await vipay.Ethereum.tokenApprove({
	rpcUrl: 'https://....',// (pur rpc url here)
	privateKey: '0x....',
	receiveAddress: '0x...',
	tokenAddress: '0x...',
	amount: '0.1', //Token amount
	gasPrice: 'xxx', //transaction gas fee
	gasLimit: 'xxx', //gas limit
})

functions (solana)

• Create Wallet
• Recover wallet from phrase words
• Import account from private key
• Send SOL token
• Get token info
• Get availale token list
• Get balance
• Get transaction

usage (solana)

const wallet = await vipay.Solana.createWallet({});

const importWallet = await vipay.Solana.importWallet({
	mnemonic: 'xxx'//mnemonic
})

const importAccount = await vipay.Solana.importWallet({
	privateKey: 'xxx' //privatekey
})

const tx = await vipay.Solana.transfer({
	rpcUrl: 'https://api.devnet.solana.com', //rpcurl
	privateKey: 'xxx',
	from: 'xxx',
	to: 'xxx',
	amount: 0.1
})

// please refer library for more functions

More blockchains and networks will be added.

Enjoy your work ~!!!