etherscan v0.2.2

etherscan

Node.js library for communicating with the Etherscan API.

Installation

$ npm i request
$ npm i etherscan

request is defined as a peer-dependency and thus has to be installed separately.

Testing

$ npm test

Import

Using CommonJS

Requirements (Node.js >= 8.0.0).

const Etherscan = require('etherscan');

Using ESM

Use --experimental-modules flag and .mjs extension (Node.js >= 8.6.0).

import Etherscan from 'etherscan';

Usage

import Etherscan from 'etherscan';

const etherscan = new Etherscan(API_KEY); // Some methods working without API_KEY

(async () => {
    const data = await etherscan.getEtherBalance({
        address: '0x00'
    });
})();

API

Accounts

getEtherBalance

Get Ether balance for a single address.

etherscan.getEtherBalance({
    address: '0x00',
    tag: 'latest' // Optional, default 'latest'
});

getEtherBalanceMulti

Get Ether balance for multiple addresses in a single call.

etherscan.getEtherBalanceMulti({
    address: ['0x00', '0x01'],
    tag: 'latest' // Optional, default 'latest'
});

getTxList

Get a list of normal transactions by address.

etherscan.getTxList({
    address: '0x00',
    startblock: 0, // Optional
    endblock: 0, // Optional
    sort: 'desc' // Optional, default 'asc'
});

getTxListInternal

Get a list of internal transactions by address.

etherscan.getTxListInternal({
    address: '0x00',
    startblock: 0, // Optional
    endblock: 0, // Optional
    sort: 'desc' // Optional, default 'asc'
});