🔗evm

Description

The transfer function is used to transfer cryptocurrency from one account to another on a specified blockchain network. This function requires the sender's private key, the value to be transferred, the receiver's address, the blockchain network, and the environment (testnet or mainnet).

Parameters

Parameter	Type	Description
privateKey	string	The private key of the account sending the cryptocurrency.
value	string	The value of cryptocurrency to be transferred, specified in the smallest unit of the cryptocurrency.
receiver	string	The address of the account that will receive the cryptocurrency.
blockchain	string	The blockchain network on which the transfer will occur.
env	string	The environment on which the transfer will occur (testnet or mainnet).

Response

Field	Type	Description
code	number	The status code of the operation (0 for failure, 1 for success).
result	object	The receipt of the transaction if the operation was successful.
error	string	The error message if the operation failed.

Example Request and Response

Prerequisites

Before making requests with QUBIT SDK, you must have it installed.

You can install QUBIT SDK using either npm or yarn. Use the following commands to install QUBIT SDK:

npm install @nest25/wallet-lib
OR
yarn add @nest25/wallet-lib

Request

Here is an example of how to make a transfer request using the QUBIT SDK:

// import QUBIT SDK
import { Wallet } from 'nest25/wallet-lib';

// Create a new instance of the Wallet class
const wallet = new Wallet();
// test mnemonic for BTC mainnet (use the createWallet function to get one)
const testMnemonic = 'divorce poverty spend fire symbol market good skull rebel surge giggle album';
// receiver address
const receiver = '0xd040591F093eacFAB8734350aac24703a0081f29';

const main = async () => {
  // transfer 0.1 AVA from the test mnemonic to the receiver address
  const response = await wallet.transfer('ava', testMnemonic, receiver, '0.1');
  // print the response
  console.log(response);
};

main();

Response

{
        code: 1,
        result: {
          type: 2,
          chainId: 43113,
          nonce: 3,
          maxPriorityFeePerGas: BigNumber { _hex: '0x59682f00', _isBigNumber: true },
          maxFeePerGas: BigNumber { _hex: '0x0bfda3a300', _isBigNumber: true },
          gasPrice: null,
          gasLimit: BigNumber { _hex: '0x5208', _isBigNumber: true },
          to: '0xd040591F093eacFAB8734350aac24703a0081f29',
          value: BigNumber { _hex: '0x016345785d8a0000', _isBigNumber: true },
          data: '0x',
          accessList: [],
          hash: '0x1decc8409d5f3c089df6e7de9b078fe7b4eda4e5b3d6779d7a7c239b77a52bb4',
          v: 0,
          r: '0xe0f10ac39c7eeba7f0b02af956d81a94ad85148aede38e9b4dd3318174d969ef',
          s: '0x7a81b46b0173be9b84f11a2e16fccea7e34f067d1eae8173683e7a9870302af6',
          from: '0xfDffeBC5938f6Ad00eA67F815a47a83922D227B0',
          confirmations: 0,
          wait: [Function (anonymous)]
        }
      }

Use Cases

• Crypto Wallets: The transfer function can be used by crypto wallets to transfer cryptocurrency from one account to another.

• Decentralized Exchanges: The transfer function can be used by decentralized exchanges to transfer cryptocurrency from one account to another when users are exchanging one cryptocurrency for another.

• Crypto Payment Gateways: The transfer function can be used by crypto payment gateways to facilitate cryptocurrency transactions between buyers and sellers.