XRP (XRPL) EscrowCreate using NodeJS (featuring Memos) - Used for: https://twitter.com/WietseWind/status/998968185532579840

index.js

const RippledWsClient = require('rippled-ws-client')
const RippledWsClientSign = require('rippled-ws-client-sign')

const SeedOrKeypair = 'sXXXXXXXXXXXXXXXXXXXX' // The secret of the sending wallet

// const FinishAfter = Math.floor(new Date('2031-12-01T12:00:00Z') / 1000) - 946684800 /* XRPL Timestamp offset */
const FinishAfter = Math.floor(Date.parse('2018-10-10 12:00:00 GMT+1') / 1000) - 946684800 /* XRPL Timestamp offset */

const Transaction = {
  TransactionType: 'EscrowCreate',
  Account: 'rSENDINGWALLET',
  Destination: 'rRECEIVINGWALLET',
  FinishAfter: FinishAfter,
  Amount: 1 * 1000000, // Amount in drops, so multiply (6 decimal positions), this is 1 XRP
  LastLedgerSequence: null,
  Fee: 12,
  Memos: [
    {
      Memo: {
        MemoType: Buffer.from('Sometext over here', 'utf8').toString('hex').toUpperCase(),
        MemoData: Buffer.from('Some more text over here', 'utf8').toString('hex').toUpperCase()
      }
    },
    {
      Memo: {
        MemoData: Buffer.from('And more text', 'utf8').toString('hex').toUpperCase()
      }
    }
  ]
}

new RippledWsClient('wss://s1.ripple.com').then((Connection) => {
  new RippledWsClientSign(Transaction, SeedOrKeypair, Connection).then((TransactionSuccess) => {
    console.log('TransactionSuccess', TransactionSuccess)
    Connection.close()
  }).catch((SignError) => {
    console.log('SignError', SignError.details)
    Connection.close()
  })
}).catch((ConnectionError) => {
  console.log('ConnectionError', ConnectionError)
})