Web3

Utilidades Web3 para builders

Wallet address checker (ENS, formato, checksum), ETH ↔ Wei converter. Leve, sem conectar wallet.

2 ferramentas

Wallet Address Checker
Validate Ethereum (EIP-55), Bitcoin (legacy/segwit/bech32), and Solana addresses. Browser-only, no blockchain queries.
ETH ↔ Wei ↔ Gwei Converter
Convert between Ethereum units (wei, gwei, ether, etc.). BigInt math, no precision loss.