npm-package-near-batch-transaction

A lightweight utility for building and sending batch transactions on the NEAR blockchain.

Installation

npm install npm-package-near-batch-transaction

API

getAccessKeyInfo(accountId, publicKey)

Fetch the current nonce and block hash for a given account and public key.

getAccountBalance(accountId)

Retrieve the NEAR balance for a given account.

buildBatchTransaction(actions)

Build a batch transaction from an array of BatchAction objects without sending it.

sendBatchTransaction(actions)

Build and send a batch transaction to the NEAR mainnet RPC.

Usage

import { getAccessKeyInfo, getAccountBalance, buildBatchTransaction, sendBatchTransaction, BatchAction, } from 'npm-package-near-batch-transaction';

// Get access key info const { nonce, blockHash } = await getAccessKeyInfo( 'alice.near', 'ed25519:YourPublicKey...' );

// Get account balance const balance = await getAccountBalance('alice.near');

// Define batch actions const actions: BatchAction[] = [ { type: 'transfer', receiverId: 'bob.near', amount: '1000000000000000000000000' }, { type: 'functionCall', methodName: 'stake', args: { amount: '500000000000000000000000' }, gas: '30000000000000', deposit: '0', }, ];

// Build without sending const tx = await buildBatchTransaction(actions);

// Build and send const result = await sendBatchTransaction(actions);

if (result.success) { console.log('Transaction hash:', result.transactionHash); } else { console.error('Error:', result.error); }

License

MIT