Playgrounds

EVM Visualizer (beta)

Analyze EVM bytecode, slots and storage layout

ZK Boilerplate

ZK Boilerplate dapps using snarkjs and circom

EIP 712

EIP-712 is a protocol for hashing and signing of typed structured data instead of just bytestrings.

ERC 191

This ERC proposes a specification about how to handle signed data in Ethereum contracts.

Uniswap V3 (beta)

Get all V3 positions by address. Supported on Ethereum, Polygon, Optimism & BSC

Transaction Decoder

Analyze and decode EVM transactions aiding in transaction analysis and debugging.

Merkle Tree Generator

Construct merkle trees and verify proofs using openzeppelin library.

Gas Convertor

Convert between various gas units (wei, gwei, eth) for smart contracts on the EVM networks.

Bytes & String Convertor

Convert between strings and bytes.

Burner Wallet

Generate random private and public key pairs for EVM chains.

Deterministic Contracts

Generate contract address for next contract deployment from an address.