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  • License BSD-2-Clause

swtc transaction package

Package Exports

  • swtc-transaction

This package does not declare an exports field, so the exports above have been automatically detected and optimized by JSPM instead. If any package subpath is missing, it is recommended to post an issue to the original package (swtc-transaction) to support the "exports" field. If that is not possible, create a JSPM override to customize the exports field for this package.

Readme

The COMMUNITY SWTC JavaScript Library for DEVELOPERS - Transaction

swtc-transaction is seprated package from swtc-lib (jingtum-lib)

keeps the same interface as original without websocket dependancy

zero config webpack and browerify

adds transaction builds and submit

support multiple Remote including swtc-lib(websocket) and swtc-api(api)

Changes

  • add method signPromise() and submitPromise()
  • typescript OrderBook
  • typescript support
  • add methods buildRelationTx()
  • support null Remote, swtc-api Remote and swtc-lib Remote
  • add method submitApi() to submit transactions to https://api.jingtum.com by default
  • add methods buildPaymentTx(), buildOfferCreateTX(), buildOfferCancelTx()
  • seperate package from swtc-lib

Getting and Using swtc-transaction

Via npm for Node.js

  $ npm install swtc-transaction  // node.js and web app
const Transaction = require("swtc-transaction").Transaction // cjs import
// or
import { Transaction } from "swtc-transaction" // esm import

Using swtc-transaction

  • const tx = Transaction.buildPaymentTx(options)
  • const tx = Transaction.buildPaymentTx(options, remote={})
  • const tx = Transaction.buildPaymentTx(options, remote={_axios: axios.create({})})
  • const tx = Transaction.buildOfferCreateTx(options, remote={})
  • const tx = Transaction.buildOfferCancelTx(options, remote={})
  • local sign and submit
tx.addMemo() // optional
tx.setSecret("s......................")
tx.setSequence(100) // optional, automatic during signing
tx.sign(callback) // async function
tx.submitApi() // returns promise

example

> tx = TX.buildPaymentTx({source: DATA.address, to: DATA.address2, amount: {value: 0.1, currency: 'SWT', issuer: ''}})
Transaction {
  domain:
   Domain {
     domain: null,
     _events:
      [Object: null prototype] {
        removeListener: [Function: updateExceptionCapture],
        newListener: [Function: updateExceptionCapture],
        error: [Function: debugDomainError] },
     _eventsCount: 3,
     _maxListeners: undefined,
     members: [] },
  _events: [Object: null prototype] {},
  _eventsCount: 0,
  _maxListeners: undefined,
  _remote: {},
  _token: 'swt',
  tx_json:
   { Flags: 0,
     Fee: 10000,
     TransactionType: 'Payment',
     Account: 'jGxW97eCqxfAWvmqSgNkwc2apCejiM89bG',
     Amount: '100000',
     Destination: 'jLvo6LSKNEYJ4KDwDuM8LU5fuSsQkE4HVW' },
  _filter: [Function],
  _secret: undefined }
> tx.setSecret(DATA.secret)
undefined
> tx.sign(console.log)
undefined
> null '120000220000000024000002326140000000000186A0684000000000002710732102197F1426BCA2F59B6B910F0391E55888B4FE80AF962478493104A33274B1B03A74473045022100F0175B4AFF5B1E348FC46A8C0021FF22B16CF87113C0B6E042174374416B071102203CB8A47A82576B69DB50051DF943C87872BB8F065A2D12B01ACA03890FAC8E548114AF09183A11AA70DA06E115E03B0E5478232740B58314DA976A4DE4827163F062B09050832D8D78025D5A'

> tx.tx_json
{ Flags: 0,
  Fee: 0.01,
  TransactionType: 'Payment',
  Account: 'jGxW97eCqxfAWvmqSgNkwc2apCejiM89bG',
  Amount: 0.1,
  Destination: 'jLvo6LSKNEYJ4KDwDuM8LU5fuSsQkE4HVW',
  Sequence: 562,
  SigningPubKey:
   '02197F1426BCA2F59B6B910F0391E55888B4FE80AF962478493104A33274B1B03A',
  TxnSignature:
   '3045022100F0175B4AFF5B1E348FC46A8C0021FF22B16CF87113C0B6E042174374416B071102203CB8A47A82576B69DB50051DF943C87872BB8F065A2D12B01ACA03890FAC8E54',
  blob:
   '120000220000000024000002326140000000000186A0684000000000002710732102197F1426BCA2F59B6B910F0391E55888B4FE80AF962478493104A33274B1B03A74473045022100F0175B4AFF5B1E348FC46A8C0021FF22B16CF87113C0B6E042174374416B071102203CB8A47A82576B69DB50051DF943C87872BB8F065A2D12B01ACA03890FAC8E548114AF09183A11AA70DA06E115E03B0E5478232740B58314DA976A4DE4827163F062B09050832D8D78025D5A' }
> tx.submitApi().then(console.log).catch(console.log)
Promise {}
> { status: 200,
  statusText: 'OK',
  data:
   { success: true,
     status_code: '0',
     engine_result: 'tesSUCCESS',
     engine_result_code: 0,
     engine_result_message:
      'The transaction was applied. Only final in a validated ledger.',
     tx_blob:
      '120000220000000024000002326140000000000186A0684000000000002710732102197F1426BCA2F59B6B910F0391E55888B4FE80AF962478493104A33274B1B03A74473045022100F0175B4AFF5B1E348FC46A8C0021FF22B16CF87113C0B6E042174374416B071102203CB8A47A82576B69DB50051DF943C87872BB8F065A2D12B01ACA03890FAC8E548114AF09183A11AA70DA06E115E03B0E5478232740B58314DA976A4DE4827163F062B09050832D8D78025D5A',
     tx_json:
      { Account: 'jGxW97eCqxfAWvmqSgNkwc2apCejiM89bG',
        Amount: '100000',
        Destination: 'jLvo6LSKNEYJ4KDwDuM8LU5fuSsQkE4HVW',
        Fee: '10000',
        Flags: 0,
        Sequence: 562,
        SigningPubKey:
         '02197F1426BCA2F59B6B910F0391E55888B4FE80AF962478493104A33274B1B03A',
        TransactionType: 'Payment',
        TxnSignature:
         '3045022100F0175B4AFF5B1E348FC46A8C0021FF22B16CF87113C0B6E042174374416B071102203CB8A47A82576B69DB50051DF943C87872BB8F065A2D12B01ACA03890FAC8E54',
        hash:
         '48D94F52CD0D9FD60634DEB5886D27149551235BD6CDA1C752F817C3290C327B' } } }

>

Involving swtc-transaction

Build from the source and test

  $ git clone https://github.com/swtcca/swtc-lib.git -b transaction swtc-transaction
  $ cd swtc-transaction; npm install
  $ npm run build or npm run build:production (optional for static browser)
  $ npm run test