Playgrounds provides list of tools to help you develop on ethereum and evm chains.

EVM Visualizer (beta)

Analyze EVM bytecode, slots and storage layout

Uniswap V3 (beta)

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

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.


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ToolsBoilerplateLearnZk ChainsSubscribeContributeAbout

Tools for zero knowledge proofs, smart contracts, ethereum (& L2), web3 apps and cryptography.

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