Laksa

Laksa -- Zilliqa Blockchain Ruby Library

The project is still under development.

Requirement

Ruby(2.5.3)

Installation

Add this line to your application's Gemfile:

gem'laksa'

And then execute:

$ bundle

Or install it yourself as:

$ gem install laksa

Usage

Generate A new address

private_key=Laksa::Crypto::KeyTool.generate_private_keypublic_key=Laksa::Crypto::KeyTool.get_public_key_from_private_key(private_key)address=Laksa::Crypto::KeyTool.get_address_from_private_key(private_key)

Validate an address

address='2624B9EA4B1CD740630F6BF2FEA82AAC0067070B'Laksa::Util::Validator.address?(address)

Validate checksum address

checksum_address='0x4BAF5faDA8e5Db92C3d3242618c5B47133AE003C'Laksa::Util::Validator.checksum_address?(checksum_address)

Deploy and Call a transaction

private_key="e19d05c5452598e24caad4a0d85a49146f7be089515c905ae6a19e8a578a6930"provider=Laksa::Jsonrpc::Provider.new('https://dev-api.zilliqa.com')wallet=Laksa::Account::Wallet.new(provider)address=wallet.add_by_private_key(private_key)factory=Laksa::Contract::ContractFactory.new(provider,wallet)contract=factory.new_contract(TEST_CONTRACT,[{vname: 'owner',type: 'ByStr20',value: '0x124567890124567890124567890124567890',},],ABI,)deploy_params=Laksa::Contract::DeployParams.new(nil,Laksa::Util.pack(8,8),nil,1000,1000,nil)tx,deployed=contract.deploy(deploy_params)asserttx.confirmed?assertdeployed.deployed?assert_equalLaksa::Contract::ContractStatus::DEPLOYED,deployed.statusassert/[A-F0-9]+/ =~ contract.address# call a deployed contractcall_tx=deployed.call('setHello',[{vname: 'msg',type: 'String',value: 'Hello World!'},],{version: Laksa::Util.pack(8,8),amount: 0,gasPrice: 1000,gasLimit: 1000})receipt=call_tx.tx_params.receipt

the definition of TEST_CONTRACT and ABI can be found in this folder.