text: 'use strict'
  const RippleAPI = require('ripple-lib').RippleAPI
  const decodeAddress = require('ripple-address-codec').decodeAddress;
  const createHash = require('crypto').createHash;
  
  // This example connects to a public Test Net server
  const api = new RippleAPI({server: 'wss://s.altnet.rippletest.net:51233'})
  api.connect().then(() => {
    console.log('Connected')
  
    const tx_hash = "C0B27D20669BAB837B3CDF4B8148B988F17CE1EF8EDF48C806AE9BF69E16F441"
  
    return api.getTransaction(tx_hash)
  }).then(response => {
    console.log("Final transaction result:", response)
  
    // Re-calculate checkID to work around issue ripple-lib#876
    const checkIDhasher = createHash('sha512')
    checkIDhasher.update(Buffer.from('0043', 'hex'))
    checkIDhasher.update(new Buffer(decodeAddress(response.address)))
    const seqBuf = Buffer.alloc(4)
    seqBuf.writeUInt32BE(response.sequence, 0)
    checkIDhasher.update(seqBuf)
    const checkID = checkIDhasher.digest('hex').slice(0,64).toUpperCase()
    console.log("Calculated checkID:", checkID)
  
  // Disconnect and return
  }).then(() => {
    api.disconnect().then(() => {
      console.log('Disconnected')
      process.exit()
    })
  }).catch(console.error)
  