etherscan

Node.js library for communicating with the Etherscan API.

Installation

``sh
$ npm i request
$ npm i etherscan
`

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

Testing

`sh
$ npm test
`

Import

$3

Requirements (Node.js >= 8.0.0).
`js
const Etherscan = require('etherscan');
`

$3

Use --experimental-modules flag and .mjs extension (Node.js >= 8.6.0).
`js
import Etherscan from 'etherscan';
`

Usage

`js
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

$3

#### getEtherBalance

Get Ether balance for a single address.

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

#### getEtherBalanceMulti

Get Ether balance for multiple addresses in a single call.

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

#### getTxList

Get a list of normal transactions by address.

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

#### getTxListInternal

Get a list of internal transactions by address.

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