EVM Tools

Mantle Developer Tools

Modular L2 with optimistic rollup architecture. EVM-compatible — tools work out of the box.

Chain details

Chain ID

5000

Native token

MNT (MNT)

Type

L2

Gas

Gas paid in MNT

RPC endpoint

https://rpc.mantle.xyz

Block explorer

https://mantlescan.xyz

Tools for Mantle

Every tool below works on Mantle and every other EVM chain — read any Mantle contract, decode Mantle calldata before signing, or convert wei to MNT with exact math. All client-side — keys and payloads never upload.

EVM Contract Reader

Call view functions on any Mantle contract via your own RPC

EVM Calldata Decoder

Decode Mantle transaction input — function and arguments, before you sign

Transaction Decoder

Break out a signed Mantle transaction: sender, gas, fees, calldata

ABI Encoder & Decoder

Encode calldata for Mantle contract interactions

Function Selector Calculator

Compute 4-byte selectors for function signatures

EVM Unit Converter

Convert wei, gwei, and MNT with BigInt-exact math

Vanity Address Generator

Generate custom addresses — same key works on Mantle and every EVM chain

Address Checksum (EIP-55)

Validate and checksum Mantle addresses to catch typos

CREATE2 Address Calculator

Derive deterministic contract addresses before deploying to Mantle

EIP-1967 Proxy Slot Checker

Read implementation and admin slots of Mantle proxies

Storage Slot Calculator

Compute Solidity storage slots for Mantle contract state probes

Uniswap Math Calculator

v2/v3/v4 pool math — amounts out, ticks, sqrtPrice

Uniswap v4 Hook Calculator

Map hook addresses to their permission flags

Keccak-256 Hasher

Hash with the exact algorithm used by the EVM

Multi-Chain Wallet Generator

Generate keys and Mantle 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 Mantle

USDC

0x94923CDe329422a3b124Cf6f4632D238B8349143

6 dec

WETH

0xdEAddEaDdeadDEadDEADDEAddEADDEAddead1111

18 dec

Other EVM chains

All tools work on every EVM chain — pick yours: