Awesome

Libra Payment Processor (Payroll Example)

In this showcase for jlibra and jlibra-spring-boot-starter data from an Excelsheet is used for payment processing instructions for Libra transactions.
Do not use this code in production!

Prerequisites

• Java 8+
• Maven
• optional: Git

Setup

• Clone project with git clone or download the project as a compressed file

Run

• Start the java-libra-client with mnemonic a cwm 'chaos crash develop error fix laptop logic machine network patch setup void'
• Generated account 0 is Wintermute's sender account. For each hacker account, add the index to the mnemonic, eg. to create Henry's account, use a cwm 'chaos crash develop error fix laptop logic machine network patch setup void' 1
• Fund the Wintermute's account with a m 0 1000
• Note the account balances and sequence numbers with command q b INDEX, eg. q b 1 for Henry's account
• Run the java-payment-processor
• Note how the balances have now changed, account 0 (the sender account) has 700 Libra less, accounts 1-5 balances have increased with 100, 120, .... and the sequence numbers changed accordingly

Build

• Build project with mvn clean install
• Change to directory target and start application with java -jar libra-payment-processor-0.0.1-SNAPSHOT-jar-with-dependencies.jar

Usage Sample

    __    _ __                  ____                         ____
   / /   (_) /_  _________ _   / __ \____ ___  ___________  / / /
  / /   / / __ \/ ___/ __ `/  / /_/ / __ `/ / / / ___/ __ \/ / /
 / /___/ / /_/ / /  / /_/ /  / ____/ /_/ / /_/ / /  / /_/ / / /
/_____/_/_.___/_/   \__,_/  /_/    \__,_/\__, /_/   \____/_/_/
                                        /____/

Sending 100.0 Libra to 174d7b3e8a946a07b9746523d90c7f7fde065874c42e9c5ab0cf12c82d4559e8 (seqNo 128) OK
Sending 120.0 Libra to 16ccd2a25ebf8e1ff1c1a90ce11a93771cf05eab47900901a5a66f32e05e9053 (seqNo 129) OK
Sending 140.0 Libra to f970bf0631ee88efbd4bc6ab3449e2538551324e7bb6492b87364cf30a5ce9d5 (seqNo 130) OK
Sending 160.0 Libra to 0685fc1785a6add9434a788b3772ee6688588762c2f80128c6b2e28f0bd88d19 (seqNo 131) OK
Sending 180.0 Libra to 8c7a753da759eb345e382a919bc49f8fffe973936ea33b571aa34b5e541c6afb (seqNo 132) OK