EVM Tools

Tempo Developer Tools

Tempo is an EVM L2 focused on institutional finance. Tokenized real-world assets, compliant DeFi, and enterprise-grade infrastructure.

Chain details

Chain ID

4217

Native token

Ether (ETH)

Type

L2

Gas

Gas paid in ETH

RPC endpoint

https://rpc.tempo.xyz

Block explorer

https://explorer.tempo.xyz

Tools for Tempo

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

EVM Contract Reader

Call view functions on any Tempo contract via your own RPC

EVM Calldata Decoder

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

Transaction Decoder

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

ABI Encoder & Decoder

Encode calldata for Tempo contract interactions

Function Selector Calculator

Compute 4-byte selectors for function signatures

EVM Unit Converter

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

Vanity Address Generator

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

Address Checksum (EIP-55)

Validate and checksum Tempo addresses to catch typos

CREATE2 Address Calculator

Derive deterministic contract addresses before deploying to Tempo

EIP-1967 Proxy Slot Checker

Read implementation and admin slots of Tempo proxies

Storage Slot Calculator

Compute Solidity storage slots for Tempo 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 Tempo 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

Other EVM chains

All tools work on every EVM chain — pick yours: