1.6.4 • Published 2 months ago

@jacktanws/web3-kit v1.6.4

Weekly downloads
-
License
LGPL-3.0
Repository
github
Last release
2 months ago

web3-kit

web3-kit is a library for dApps to interract with the Htmlcoin blockchain. web3-kit communicates to a Htmlcoin node via the provider provided.

Get Started

Run the following in your project folder:

npm install web3-kit --save

Web Dapp Usage

This is example is meant for web dapps who would like to use web3-kit's convenience methods with HtmlcoinChrome's RPC provider. HtmlcoinChrome is a Htmlcoin wallet Chrome extension. More details about HtmlcoinChrome here.

1. Construct web3-kit instance

If you have HtmlcoinChrome installed, you will have a window.htmlcoinchrome object injected in your browser tab. Pass that into web3-kit as a parameter to set the provider.

const web3-kit = new web3-kit(window.htmlcoinchrome.rpcProvider);

2. Construct Contract instance

The Contract class is meant for executing sendtocontract or callcontract at a specific contract address with a given ABI.

const contractAddress = 'f7b958eac2bdaca0f225b86d162f263441d23c19';
const contractAbi = [{"constant":false,"inputs":[{"name":"_eventAddress","type":"address"},{"name":"_eventName","type":"bytes32[10]"},{"name":"_eventResultNames","type":"bytes32[10]"},{"name":"_numOfResults","type":"uint8"},{"name":"_lastResultIndex","type":"uint8"},{"name":"_arbitrationEndBlock","type":"uint256"},{"name":"_consensusThreshold","type":"uint256"}],"name":"createDecentralizedOracle","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"_eventAddress","type":"address"},{"name":"_eventName","type":"bytes32[10]"},{"name":"_eventResultNames","type":"bytes32[10]"},{"name":"_numOfResults","type":"uint8"},{"name":"_lastResultIndex","type":"uint8"},{"name":"_arbitrationEndBlock","type":"uint256"},{"name":"_consensusThreshold","type":"uint256"}],"name":"doesDecentralizedOracleExist","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_oracle","type":"address"},{"name":"_eventAddress","type":"address"},{"name":"_eventName","type":"bytes32[10]"},{"name":"_eventResultNames","type":"bytes32[10]"},{"name":"_numOfResults","type":"uint8"},{"name":"_bettingEndBlock","type":"uint256"},{"name":"_resultSettingEndBlock","type":"uint256"},{"name":"_consensusThreshold","type":"uint256"}],"name":"createCentralizedOracle","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"_oracle","type":"address"},{"name":"_eventAddress","type":"address"},{"name":"_eventName","type":"bytes32[10]"},{"name":"_eventResultNames","type":"bytes32[10]"},{"name":"_numOfResults","type":"uint8"},{"name":"_bettingEndBlock","type":"uint256"},{"name":"_resultSettingEndBlock","type":"uint256"},{"name":"_consensusThreshold","type":"uint256"}],"name":"doesCentralizedOracleExist","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"","type":"bytes32"}],"name":"oracles","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"inputs":[{"name":"_addressManager","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"name":"_contractAddress","type":"address"},{"indexed":true,"name":"_oracle","type":"address"},{"indexed":true,"name":"_eventAddress","type":"address"},{"indexed":false,"name":"_name","type":"bytes32[10]"},{"indexed":false,"name":"_resultNames","type":"bytes32[10]"},{"indexed":false,"name":"_numOfResults","type":"uint8"},{"indexed":false,"name":"_bettingEndBlock","type":"uint256"},{"indexed":false,"name":"_resultSettingEndBlock","type":"uint256"},{"indexed":false,"name":"_consensusThreshold","type":"uint256"}],"name":"CentralizedOracleCreated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"_contractAddress","type":"address"},{"indexed":true,"name":"_eventAddress","type":"address"},{"indexed":false,"name":"_name","type":"bytes32[10]"},{"indexed":false,"name":"_resultNames","type":"bytes32[10]"},{"indexed":false,"name":"_numOfResults","type":"uint8"},{"indexed":false,"name":"_lastResultIndex","type":"uint8"},{"indexed":false,"name":"_arbitrationEndBlock","type":"uint256"},{"indexed":false,"name":"_consensusThreshold","type":"uint256"}],"name":"DecentralizedOracleCreated","type":"event"}];

// Create a new Contract instance and use the same provider as web3-kit
const contract = web3-kit.Contract(contractAddress, contractAbi);

3. Get Logged In HtmlcoinChrome Account

To get the current logged in account in HtmlcoinChrome, you will have to add an Event Listener to listen to messages sent from HtmlcoinChrome.

let account;

function onHtmlcoinchromeAcctChange(event) {
  if (event.data.message && event.data.message.type == "ACCOUNT_CHANGED") {
    account = event.data.message.payload;

    // You now have the logged in account.
    // account = InpageAccount {
    //   loggedIn: true,
    //   name: "My Wallet", 
    //   network: "TestNet",
    //   address: "hJHp6dUSmDShpEEMmwxqHPo7sFSdydSkPM",
    //   balance: 49.10998413
    // } 

    // You may also get the account from `window.htmlcoinchrome.account`.
    // account = window.htmlcoinchrome.account
  }
}
window.addEventListener('message', onHtmlcoinchromeAcctChange, false);

4. Execute sendtocontract

The last piece is to execute a sendtocontract on your Contract instance. This will automatically show a HtmlcoinChrome popup to confirm that you would like to send the transaction.

// Does a sendtocontract call on a function called setResult(uint8)
const tx = await contract.send('setResult', {
  methodArgs: [1],    // Sets the function params
  gasLimit: 1000000,  // Sets the gas limit to 1 million
  senderAddress: account.address,
});
// tx = txid of the transaction

web3-kitProvider

The provider is the link between web3-kit and the blockchain. A compatible web3-kit Provider adheres to the following interface:

interface web3-kitProvider: {
  rawCall: (method: string, args: any[]) => Promise; // returns the result of the request
}

web3-kit

Instantiate a new instance of web3-kit: 

const { web3-kit } = require('web3-kit');

// Instantiate web3-kit with HttpProvider
// Pass in the URL of your Htmlcoin node RPC port with auth credentials.
// Default Htmlcoin RPC ports: testnet=14889 mainnet=4889
const web3-kit = new web3-kit('http://htmlcoin:htmlcoin@localhost:14889');

// Instantiate web3-kit with HtmlcoinchromeRPCProvider
// HtmlcoinchromeRPCProvider is a provider for the HtmlcoinChrome Wallet Extension.
// Please note HtmlcoinchromeRPCProvider only allows the rawCall() method to be used.
// It is specifically used for `sendtocontract` and `callcontract` only.
const web3-kit = new web3-kit(window.htmlcoinchrome.rpcProvider);

isConnected()

Checks if you are connected properly to the local htmlcoin node.

async function isConnected() {
  return await web3-kit.isConnected();
}

getHexAddress(address)

Converts a Htmlcoin address to hex format.

async function getHexAddress() {
  return await web3-kit.getHexAddress('hKjn4fStBaAtwGiwueJf9qFxgpbAvf1xAy');
}

fromHexAddress(hexAddress)

Converts a hex address to Htmlcoin format.

async function fromHexAddress() {
  return await web3-kit.fromHexAddress('17e7888aa7412a735f336d2f6d784caefabb6fa3');
}

getBlockCount()

Gets the current block height of your local Htmlcoin node.

async function getBlockCount() {
  return await web3-kit.getBlockCount();
}

getTransaction(txid)

Gets the transaction details of the transaction id.

async function getTransaction(args) {
  const {
    transactionId, // string
  } = args;

  return await web3-kit.getTransactionReceipt(transactionId);
}

getTransactionReceipt(txid)

Gets the transaction receipt of the transaction id.

async function getTransactionReceipt(args) {
  const {
    transactionId, // string
  } = args;

  return await web3-kit.getTransactionReceipt(transactionId);
}

listUnspent()

Gets the unspent outputs that can be used.

async function listUnspent() {
  return await web3-kit.listUnspent();
}

searchLogs(fromBlock, toBlock, addresses, topics, contractMetadata, removeHexPrefix)

Gets the logs given the params on the blockchain.

The contractMetadata param contains the contract names and ABI that you would like to parse. An example of one is:

# contract_metadata.js
module.exports = {
  EventFactory: {
    address: 'd53927df927be7fc51ce8bf8b998cb6611c266b0',
    abi: [{ constant: true, inputs: [{ name: '', type: 'bytes32' }], name: 'topics', outputs: [{ name: '', type: 'address' }], payable: false, stateMutability: 'view', type: 'function' }, { constant: false, inputs: [{ name: '_oracle', type: 'address' }, { name: '_name', type: 'bytes32[10]' }, { name: '_resultNames', type: 'bytes32[10]' }, { name: '_bettingEndBlock', type: 'uint256' }, { name: '_resultSettingEndBlock', type: 'uint256' }], name: 'createTopic', outputs: [{ name: 'topicEvent', type: 'address' }], payable: false, stateMutability: 'nonpayable', type: 'function' }, { constant: true, inputs: [{ name: '_name', type: 'bytes32[10]' }, { name: '_resultNames', type: 'bytes32[10]' }, { name: '_bettingEndBlock', type: 'uint256' }, { name: '_resultSettingEndBlock', type: 'uint256' }], name: 'doesTopicExist', outputs: [{ name: '', type: 'bool' }], payable: false, stateMutability: 'view', type: 'function' }, { inputs: [{ name: '_addressManager', type: 'address' }], payable: false, stateMutability: 'nonpayable', type: 'constructor' }, { anonymous: false, inputs: [{ indexed: true, name: '_topicAddress', type: 'address' }, { indexed: true, name: '_creator', type: 'address' }, { indexed: true, name: '_oracle', type: 'address' }, { indexed: false, name: '_name', type: 'bytes32[10]' }, { indexed: false, name: '_resultNames', type: 'bytes32[10]' }, { indexed: false, name: '_bettingEndBlock', type: 'uint256' }, { indexed: false, name: '_resultSettingEndBlock', type: 'uint256' }], name: 'TopicCreated', type: 'event' }],
  },

  TopicEvent: {
    abi: [{ constant: false, inputs: [{ name: '_resultIndex', type: 'uint8' }, { name: '_sender', type: 'address' }, { name: '_amount', type: 'uint256' }], name: 'voteFromOracle', outputs: [{ name: '', type: 'bool' }], payable: false, stateMutability: 'nonpayable', type: 'function' }, { constant: true, inputs: [], name: 'totalBotValue', outputs: [{ name: '', type: 'uint256' }], payable: false, stateMutability: 'view', type: 'function' }, { constant: true, inputs: [{ name: '_oracleIndex', type: 'uint8' }], name: 'getOracle', outputs: [{ name: '', type: 'address' }, { name: '', type: 'bool' }], payable: false, stateMutability: 'view', type: 'function' }, { constant: true, inputs: [{ name: '', type: 'address' }], name: 'didWithdraw', outputs: [{ name: '', type: 'bool' }], payable: false, stateMutability: 'view', type: 'function' }, { constant: true, inputs: [], name: 'resultSet', outputs: [{ name: '', type: 'bool' }], payable: false, stateMutability: 'view', type: 'function' }, { constant: true, inputs: [], name: 'status', outputs: [{ name: '', type: 'uint8' }], payable: false, stateMutability: 'view', type: 'function' }, { constant: true, inputs: [], name: 'getFinalResult', outputs: [{ name: '', type: 'uint8' }, { name: '', type: 'string' }, { name: '', type: 'bool' }], payable: false, stateMutability: 'view', type: 'function' }, { constant: true, inputs: [{ name: '', type: 'uint256' }], name: 'resultNames', outputs: [{ name: '', type: 'bytes32' }], payable: false, stateMutability: 'view', type: 'function' }, { constant: true, inputs: [{ name: '', type: 'uint256' }], name: 'oracles', outputs: [{ name: 'didSetResult', type: 'bool' }, { name: 'oracleAddress', type: 'address' }], payable: false, stateMutability: 'view', type: 'function' }, { constant: false, inputs: [], name: 'finalizeResult', outputs: [{ name: '', type: 'bool' }], payable: false, stateMutability: 'nonpayable', type: 'function' }, { constant: false, inputs: [{ name: '_oracle', type: 'address' }, { name: '_resultIndex', type: 'uint8' }, { name: '_consensusThreshold', type: 'uint256' }], name: 'centralizedOracleSetResult', outputs: [], payable: false, stateMutability: 'nonpayable', type: 'function' }, { constant: true, inputs: [], name: 'totalQtumValue', outputs: [{ name: '', type: 'uint256' }], payable: false, stateMutability: 'view', type: 'function' }, { constant: false, inputs: [{ name: '_consensusThreshold', type: 'uint256' }], name: 'invalidateOracle', outputs: [], payable: false, stateMutability: 'nonpayable', type: 'function' }, { constant: true, inputs: [], name: 'getBetBalances', outputs: [{ name: '', type: 'uint256[10]' }], payable: false, stateMutability: 'view', type: 'function' }, { constant: true, inputs: [], name: 'owner', outputs: [{ name: '', type: 'address' }], payable: false, stateMutability: 'view', type: 'function' }, { constant: true, inputs: [], name: 'calculateQtumContributorWinnings', outputs: [{ name: '', type: 'uint256' }], payable: false, stateMutability: 'view', type: 'function' }, { constant: true, inputs: [], name: 'getVoteBalances', outputs: [{ name: '', type: 'uint256[10]' }], payable: false, stateMutability: 'view', type: 'function' }, { constant: true, inputs: [], name: 'getTotalVotes', outputs: [{ name: '', type: 'uint256[10]' }], payable: false, stateMutability: 'view', type: 'function' }, { constant: false, inputs: [{ name: '_better', type: 'address' }, { name: '_resultIndex', type: 'uint8' }], name: 'bet', outputs: [], payable: true, stateMutability: 'payable', type: 'function' }, { constant: false, inputs: [{ name: '_resultIndex', type: 'uint8' }, { name: '_currentConsensusThreshold', type: 'uint256' }], name: 'votingOracleSetResult', outputs: [{ name: '', type: 'bool' }], payable: false, stateMutability: 'nonpayable', type: 'function' }, { constant: true, inputs: [], name: 'getTotalBets', outputs: [{ name: '', type: 'uint256[10]' }], payable: false, stateMutability: 'view', type: 'function' }, { constant: true, inputs: [], name: 'getEventName', outputs: [{ name: '', type: 'string' }], payable: false, stateMutability: 'view', type: 'function' }, { constant: true, inputs: [], name: 'invalidResultIndex', outputs: [{ name: '', type: 'uint8' }], payable: false, stateMutability: 'view', type: 'function' }, { constant: true, inputs: [], name: 'numOfResults', outputs: [{ name: '', type: 'uint8' }], payable: false, stateMutability: 'view', type: 'function' }, { constant: false, inputs: [], name: 'withdrawWinnings', outputs: [], payable: false, stateMutability: 'nonpayable', type: 'function' }, { constant: false, inputs: [{ name: '_newOwner', type: 'address' }], name: 'transferOwnership', outputs: [], payable: false, stateMutability: 'nonpayable', type: 'function' }, { constant: true, inputs: [], name: 'calculateBotContributorWinnings', outputs: [{ name: '', type: 'uint256' }], payable: false, stateMutability: 'view', type: 'function' }, { inputs: [{ name: '_owner', type: 'address' }, { name: '_centralizedOracle', type: 'address' }, { name: '_name', type: 'bytes32[10]' }, { name: '_resultNames', type: 'bytes32[10]' }, { name: '_bettingEndBlock', type: 'uint256' }, { name: '_resultSettingEndBlock', type: 'uint256' }, { name: '_addressManager', type: 'address' }], payable: false, stateMutability: 'nonpayable', type: 'constructor' }, { payable: true, stateMutability: 'payable', type: 'fallback' }, { anonymous: false, inputs: [{ indexed: true, name: '_eventAddress', type: 'address' }, { indexed: false, name: '_finalResultIndex', type: 'uint8' }], name: 'FinalResultSet', type: 'event' }, { anonymous: false, inputs: [{ indexed: true, name: '_winner', type: 'address' }, { indexed: false, name: '_htmlcoinTokenWon', type: 'uint256' }, { indexed: false, name: '_botTokenWon', type: 'uint256' }], name: 'WinningsWithdrawn', type: 'event' }, { anonymous: false, inputs: [{ indexed: true, name: '_previousOwner', type: 'address' }, { indexed: true, name: '_newOwner', type: 'address' }], name: 'OwnershipTransferred', type: 'event' }],
  },
};

Usage:

const ContractMetadata = require('./contract_metadata');

async function(args) {
  let {
    fromBlock, // number
    toBlock, // number
    addresses, // string array
    topics // string array
  } = args;

  if (addresses === undefined) {
    addresses = [];
  }
  if (topics === undefined) {
    topics = [];
  }

  // removeHexPrefix = true removes the '0x' hex prefix from all hex values
  return await web3-kit.searchLogs(fromBlock, toBlock, addresses, topics, contractMetadata, true);
}

Contract.js

Instantiate a new instance of Contract: 

const { web3-kit } = require('web3-kit');

const web3-kit = new web3-kit('http://htmlcoin:htmlcoin@localhost:14889');

// contractAddress = The address of your contract deployed on the blockchain
const contractAddress = 'f7b958eac2bdaca0f225b86d162f263441d23c19';

// contractAbi = The ABI of the contract
const contractAbi = [{"constant":false,"inputs":[{"name":"_eventAddress","type":"address"},{"name":"_eventName","type":"bytes32[10]"},{"name":"_eventResultNames","type":"bytes32[10]"},{"name":"_numOfResults","type":"uint8"},{"name":"_lastResultIndex","type":"uint8"},{"name":"_arbitrationEndBlock","type":"uint256"},{"name":"_consensusThreshold","type":"uint256"}],"name":"createDecentralizedOracle","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"_eventAddress","type":"address"},{"name":"_eventName","type":"bytes32[10]"},{"name":"_eventResultNames","type":"bytes32[10]"},{"name":"_numOfResults","type":"uint8"},{"name":"_lastResultIndex","type":"uint8"},{"name":"_arbitrationEndBlock","type":"uint256"},{"name":"_consensusThreshold","type":"uint256"}],"name":"doesDecentralizedOracleExist","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":false,"inputs":[{"name":"_oracle","type":"address"},{"name":"_eventAddress","type":"address"},{"name":"_eventName","type":"bytes32[10]"},{"name":"_eventResultNames","type":"bytes32[10]"},{"name":"_numOfResults","type":"uint8"},{"name":"_bettingEndBlock","type":"uint256"},{"name":"_resultSettingEndBlock","type":"uint256"},{"name":"_consensusThreshold","type":"uint256"}],"name":"createCentralizedOracle","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"function"},{"constant":true,"inputs":[{"name":"_oracle","type":"address"},{"name":"_eventAddress","type":"address"},{"name":"_eventName","type":"bytes32[10]"},{"name":"_eventResultNames","type":"bytes32[10]"},{"name":"_numOfResults","type":"uint8"},{"name":"_bettingEndBlock","type":"uint256"},{"name":"_resultSettingEndBlock","type":"uint256"},{"name":"_consensusThreshold","type":"uint256"}],"name":"doesCentralizedOracleExist","outputs":[{"name":"","type":"bool"}],"payable":false,"stateMutability":"view","type":"function"},{"constant":true,"inputs":[{"name":"","type":"bytes32"}],"name":"oracles","outputs":[{"name":"","type":"address"}],"payable":false,"stateMutability":"view","type":"function"},{"inputs":[{"name":"_addressManager","type":"address"}],"payable":false,"stateMutability":"nonpayable","type":"constructor"},{"anonymous":false,"inputs":[{"indexed":true,"name":"_contractAddress","type":"address"},{"indexed":true,"name":"_oracle","type":"address"},{"indexed":true,"name":"_eventAddress","type":"address"},{"indexed":false,"name":"_name","type":"bytes32[10]"},{"indexed":false,"name":"_resultNames","type":"bytes32[10]"},{"indexed":false,"name":"_numOfResults","type":"uint8"},{"indexed":false,"name":"_bettingEndBlock","type":"uint256"},{"indexed":false,"name":"_resultSettingEndBlock","type":"uint256"},{"indexed":false,"name":"_consensusThreshold","type":"uint256"}],"name":"CentralizedOracleCreated","type":"event"},{"anonymous":false,"inputs":[{"indexed":true,"name":"_contractAddress","type":"address"},{"indexed":true,"name":"_eventAddress","type":"address"},{"indexed":false,"name":"_name","type":"bytes32[10]"},{"indexed":false,"name":"_resultNames","type":"bytes32[10]"},{"indexed":false,"name":"_numOfResults","type":"uint8"},{"indexed":false,"name":"_lastResultIndex","type":"uint8"},{"indexed":false,"name":"_arbitrationEndBlock","type":"uint256"},{"indexed":false,"name":"_consensusThreshold","type":"uint256"}],"name":"DecentralizedOracleCreated","type":"event"}];

// Create a Contract instance from the web3-kit instance
const contract = web3-kit.Contract(contractAddress, contractAbi);

call(methodName, params)

Executes a callcontract

// callcontract on a method named 'bettingEndBlock'
async function exampleCall(args) {
  const {
    senderAddress, // address
  } = args;

  return await contract.call('bettingEndBlock', {
    methodArgs: [],
    senderAddress: senderAddress,
  });
}

send(methodName, params)

Executes a sendtocontract

// sendtocontract on a method named 'setResult'
async function exampleSend(args) {
  const {
    resultIndex, // number
    senderAddress, // address
  } = args;

  return await contract.send('setResult', {
    methodArgs: [resultIndex],
    gasLimit: 1000000, // setting the gas limit to 1 million
    senderAddress: senderAddress,
  });
}

Encoder

Encoder static functions are exposed in web3-kit instances.

const { web3-kit } = require('web3-kit');

const web3-kit = new web3-kit('http://htmlcoin:htmlcoin@localhost:14889');
web3-kit.encoder.objToHash(abiObj, isFunction);
web3-kit.encoder.addressToHex(address);
web3-kit.encoder.boolToHex(value);
web3-kit.encoder.intToHex(num);
web3-kit.encoder.uintToHex(num);
web3-kit.encoder.stringToHex(string, maxCharLen);
web3-kit.encoder.stringArrayToHex(strArray, numOfItems);
web3-kit.encoder.padHexString(hexStr);
web3-kit.encoder.constructData(abi, methodName, args);

Decoder

Decoder static functions are exposed in web3-kit instances.

const { web3-kit } = require('web3-kit');

const web3-kit = new web3-kit('http://htmlcoin:htmlcoin@localhost:14889');
web3-kit.decoder.toHtmlcoinAddress(hexAddress, isMainnet);
web3-kit.decoder.removeHexPrefix(value);
web3-kit.decoder.decodeSearchLog(rawOutput, contractMetadata, removeHexPrefix);
web3-kit.decoder.decodeCall(rawOutput, contractABI, methodName, removeHexPrefix);

Utils

Utils static functions are exposed in web3-kit instances.

const { web3-kit } = require('web3-kit');

const web3-kit = new web3-kit('http://htmlcoin:htmlcoin@localhost:14889');
web3-kit.utils.paramsCheck(methodName, params, required, validators);
web3-kit.utils.appendHexPrefix(value);
web3-kit.utils.trimHexPrefix(str);
web3-kit.utils.chunkString(str, length);
web3-kit.utils.toUtf8(hex);
web3-kit.utils.fromUtf8(str);
web3-kit.utils.isJson(str);
web3-kit.utils.isHtmlcoinAddress(address);

Running Tests

You need to create a .env file in the root folder with the following variables in the following formats. Change it to how your environment is setup.

HTMLCOIN_RPC_ADDRESS='http://htmlcoin:htmlcoin@localhost:14889'
SENDER_ADDRESS='hMZK8FNPRm54jvTLAGEs1biTCgyCkcsmna'
WALLET_PASSPHRASE='htmlcoin'
htmlcoinalthashjavascriptjsonrpc
axiosbignumber.jsbn.jsbs58chaiethjs-abilodashutf8web3-utilseslint-import-resolver-typescripteslint-plugin-require-extensionshttp-browserifyhttps-browserifyhuskyjestlernanpm-auth-to-tokenprettierprettier-plugin-solidityprocesssolcts-jestts-loaderts-nodetypedoctypedoc-monorepo-link-typestypedoc-plugin-extrastypedoc-plugin-markdowntypedoc-plugin-mdn-linkstypedoc-plugin-merge-modulestypescript@ahmedueig/web3-toolsde-web3utf-8-validateweb3-hardhat-pluginwebpackwebpack-cli
eth-ens-toolseth-tools-pronode-gpt-toolsodyssey-task-platform@damnherzg/web3-blockchainweb3-nav-pro@karla1984/web3-coreweb3-utils-proweb3-eth-tools@ahmedueig/web3-toolsbatch-superfluid
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