etherflow

Flow of Ethereum blockchain

• getBlockNumber

• getBlockNumber

Install

npm install etherflow

# or

yarn add etherflow

Import

import etherflow from 'etherflow'

// or

const etherflow = require('etherflow')

Usage

✔️ getBlockNumber Get block number

• Crawler method

etherflow.crawler.getBlockNumber().then((blockNumber) => {
    console.log(blockNumber) /* 13854282 */
})

// or

const blockNumber = await etherflow.crawler.getBlockNumber()
console.log(blockNumber) /* 13854282 */

• Http method

etherflow.http.getBlockNumber().then((blockNumber) => {
    console.log(blockNumber) /* 13854282 */
})

// or

const blockNumber = await etherflow.http.getBlockNumber()
console.log(blockNumber) /* 13854282 */

• Sdk method

etherflow.sdk.getBlockNumber().then((blockNumber) => {
    console.log(blockNumber) /* 13854282 */
})

// or

const blockNumber = await etherflow.sdk.getBlockNumber()
console.log(blockNumber) /* 13854282 */

✔️ getTxnStatus Get txn status

• Crawler method

const TxnHash = '0xc7b6bbc8c1c5c91b79eeb423c71001560b4e4296078de7d8d401e85afa40b5dc'
etherflow.crawler.getTxnStatus(TxnHash).then(({ status, value, from, to }) => {
    console.log(status)
    /* true */

    console.log(value)
    /* 0.036 */

    console.log(from)
    /* 0x1828fd9ef215706d022508e1ae3c791edc36e678 */

    console.log(to)
    /* 0x284f12c5524c6afcf6844645398b8fa856f9ad92 */
})

// or

const result = await etherflow.crawler.getTxnStatus('0x0000')
console.log(result)
/*
    {
        status: true,
        value: 0.036,
        from: '0x1828fd9ef215706d022508e1ae3c791edc36e678',
        to: '0x284f12c5524c6afcf6844645398b8fa856f9ad92'
    }
*/

• Http method

const TxnHash = '0xc7b6bbc8c1c5c91b79eeb423c71001560b4e4296078de7d8d401e85afa40b5dc'
etherflow.http.getTxnStatus(TxnHash).then(({ status, value, from, to }) => {
    console.log(status)
    /* true */

    console.log(value)
    /* 0.036 */

    console.log(from)
    /* 0x1828fd9ef215706d022508e1ae3c791edc36e678 */

    console.log(to)
    /* 0x284f12c5524c6afcf6844645398b8fa856f9ad92 */
})

// or

const result = await etherflow.http.getTxnStatus('0x0000')
console.log(result)
/*
    {
        status: true,
        value: 0.036,
        from: '0x1828fd9ef215706d022508e1ae3c791edc36e678',
        to: '0x284f12c5524c6afcf6844645398b8fa856f9ad92'
    }
*/

• Sdk method

const TxnHash = '0xc7b6bbc8c1c5c91b79eeb423c71001560b4e4296078de7d8d401e85afa40b5dc'
etherflow.sdk.getTxnStatus(TxnHash).then(({ status, value, from, to }) => {
    console.log(status)
    /* true */

    console.log(value)
    /* 0.036 */

    console.log(from)
    /* 0x1828fd9ef215706d022508e1ae3c791edc36e678 */

    console.log(to)
    /* 0x284f12c5524c6afcf6844645398b8fa856f9ad92 */
})

// or

const result = await etherflow.sdk.getTxnStatus('0x0000')
console.log(result)
/*
    {
        status: true,
        value: 0.036,
        from: '0x1828fd9ef215706d022508e1ae3c791edc36e678',
        to: '0x284f12c5524c6afcf6844645398b8fa856f9ad92'
    }
*/

Cli

npx etherflow

# or

npx github:dalirnet/etherflow

Test

npm run test

• getBlockNumber

 PASS  test/getBlockNumber.test.js (9.213 s)
  √ Get block number by crawler (3574 ms)
  √ Get block number by http (2244 ms)
  √ Get block number by sdk (1988 ms)

• getTxnStatus

 PASS  test/getTxnStatus.test.js (12.643 s)
  √ Get valid txn status by Crawler (3699 ms)
  √ Get invalid txn status by Crawler (1751 ms)
  √ Get valid txn status by Http (1472 ms)
  √ Get invalid txn status by Http (1307 ms)
  √ Get valid txn status by Sdk (1293 ms)
  √ Get invalid txn status by Sdk (1716 ms)