EVM Tools
Arbitrum Developer Tools
The leading Optimistic Rollup by TVL. Same EVM toolchain as Ethereum with dramatically lower gas. Our Contract Reader, Vanity Address Generator, and ABI tools work identically on Arbitrum.
Chain details
Chain ID
42161Native token
Ether (ETH)Type
L2Gas
Gas ~10-100x cheaper than Ethereum L1
RPC endpoint
https://arb1.arbitrum.io/rpcBlock explorer
https://arbiscan.ioTools for Arbitrum
EVM Contract Reader
Call view functions on any contract via your own RPC
Vanity Address Generator
Generate custom addresses — same key works on every EVM chain
Keccak-256 Hasher
Hash with the exact algorithm used by the EVM
ABI Encoder & Decoder
Encode calldata for contract interactions
EVM Unit Converter
Convert between wei, gwei, and the native token
Address Checksum (EIP-55)
Validate and checksum addresses to catch typos
Function Selector Calculator
Compute 4-byte selectors for function signatures
Multi-Chain Wallet Generator
Generate keys and addresses from one mnemonic
ENS Namehash Calculator
Derive EIP-137 namehash values for ENS names
Solidity to Opcodes
Compile Solidity and inspect the EVM assembly
Popular tokens on Arbitrum
USDC
0xaf88d065e77c8cC2239327C5EDb3A432268e5831ARB
0x912CE59144191C1204E64559FE8253a0e49E6548WETH
0x82aF49447D8a07e3bd95BD0d56f35241523fBab1Other EVM chains
All tools work on every EVM chain — pick yours: