Evm-engine-lib NPM

EVM Engine Lib

EVM Engine JavaScript monorepo

This is the EVM Engine JavaScript library, which allows you to do the following:

Creat accounts
Send transactions
Deploy contracts
Interact with contracts

Installing the library

To install the TangleID library and its dependencies, you can use one of the following options:

Install using npm:

npm install evm-engine-lib

or using yarn:

yarn add evm-engine-lib

Getting started

To connect to a local EVM-Lite node, do the following:

import { composeAPI } from '@v860117/evm-engine-lib'

const APIHost = 'localhost';
const APIPort = 8080;
const defaultAddress = '0X0000000000000000000000000000000000000000';

const engineAPI = composeAPI(APIHost, APIPort, defaultAddress);

API Reference

.composeAPI(APIHost, APIPort, defaultAddress)

.createAccount(password, value)

.fetchAccount(address)

.transfer(keystore, password, address, value)

.deployContract(keystore, password, contract, name, version, parameters)

.interactContract(keystore, password, address, abi, method, parameters, value)

.createAccount(password, value)

Name	Type	Default	Description
password	string	password	Optional. Password of the account.
value	number	0	Optional. Initial value of the account.

.fetchAccount(address)

Name	Type	Description
address	string	address of the account.

.transfer(keystore, password, address, value)

Name	Type	Description
address	string	Address of the sender.
password	string	Password of the sender account, it will be used for decrpyting the `keystore`.
keystore	JSON	Key store of the sender account.
value	number	Value of currency that will be tranfer from sender account to receiver account.

.deployContract(keystore, password, contract, name, version, parameters)

Name	Type	Description
keystore	string	Key store of the contract owner.
password	string	Password of the contract owner.
contract	string	A contract is written in Solidity language.
name	string	Contract name.
version	string	Solc version.
parameters	Array	Parameters of the method that will be used for method arguments.

.interactContract(keystore, password, address, abi, method, parameters, value)

Name	Type	Description
address	string	Address of the deployed contract
keystore	JSON	Key store of the user.
password	string	Password of the user.
contract	string	A contract written in Solidity language.
method	string	Method name of the smart contract.
parameters	Array	Parameters of the method that will be used for method arguments.

Contributing

Bootstrap your environments

Clone this repository.

$ git clone https://github.com/mushroom0117/EVM-Engine-Lib.git

Install the dependency packages.

$ yarn run init

Running tests

$ yarn test

Licensing

EVM Engine Lib is freely redistributable under the MIT License. Use of this source code is governed by a MIT-style license that can be found in the LICENSE file.

evm-lite-core solc

@everything-registry/sub-chunk-1624 @infinitebrahmanuniverse/nolb-evm

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