Support for eth_createAccessList as both an rpc call (web3.eth.createAccessList) and property of contract method wrappers (contractInstance.methods.getValue().createAccessList) (#4332)

Changed

Not considering tx.chainId if tx.common.customChain.chainId is provided for web3.eth.accounts.signTransaction function (#4293)
Added missing PromiEvent handler types (#4194)
Updated README to include webpack 5 angular support instructions (#4174)
Updated the documentation for the Web3.utils, removed context for _ (underscore lib) (#4403)
Emit subscription id with connect event when creating a subscription (#4300)
Introduced new configuration "blockHeaderTimeout" for waiting of block headers for transaction receipt (#3891)
Format block.baseFeePerGas to number (#4330)
Correct web3-eth-personal.sendTransaction example in documentation (#4409)
Updated README to include webpack 5 angular support instructions (#4174)

Fixed

Fix 1.6.1 build size issue with removing static asset files (#4506)
Correct web3.rst example in documentation (#4511)
Correct BlockHeader typing (receiptRoot -> receiptsRoot) (#4452)

Readme

Source

web3-utils

This is a sub-package of web3.js.

This contains useful utility functions for Dapp developers.

Please read the documentation for more.

Installation

Node.js

npm install web3-utils

Usage

const Web3Utils = require('web3-utils');
console.log(Web3Utils);
{
    sha3: function(){},
    soliditySha3: function(){},
    isAddress: function(){},
    ...
}

Types

All the TypeScript typings are placed in the types folder.

FAQs

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Last updated on 15 Nov 2021

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