EVM Tools
Stable Developer Tools
Stable is a USDC-native L2 built on OP Stack. Gas is paid in USDC instead of ETH — no volatility. Designed for payments and stablecoin DeFi.
Chain details
Chain ID
988Native token
USDC (USDC)Type
L2Gas
Gas paid in USDC — no ETH needed
RPC endpoint
https://rpc.stable.ioBlock explorer
https://explorer.stable.ioTools for Stable
Every tool below works on Stable and every other EVM chain — read any Stable contract, decode Stable calldata before signing, or convert wei to USDC with exact math. All client-side — keys and payloads never upload.
EVM Contract Reader
Call view functions on any Stable contract via your own RPC
EVM Calldata Decoder
Decode Stable transaction input — function and arguments, before you sign
Transaction Decoder
Break out a signed Stable transaction: sender, gas, fees, calldata
ABI Encoder & Decoder
Encode calldata for Stable contract interactions
Function Selector Calculator
Compute 4-byte selectors for function signatures
EVM Unit Converter
Convert wei, gwei, and USDC with BigInt-exact math
Vanity Address Generator
Generate custom addresses — same key works on Stable and every EVM chain
Address Checksum (EIP-55)
Validate and checksum Stable addresses to catch typos
CREATE2 Address Calculator
Derive deterministic contract addresses before deploying to Stable
EIP-1967 Proxy Slot Checker
Read implementation and admin slots of Stable proxies
Storage Slot Calculator
Compute Solidity storage slots for Stable 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 Stable 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: