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Local execution

TUS LLAVES.TU CADENA.ACTÚA CON SEÑAL.®

Un espacio Web3 local para quienes prefieren verificar antes que confiar.

KEY MATERIALCHAIN INTELLIGENCELOCAL UTILITIES
Abrir forge↓

CUANDO EL CONTROL DA CONFIANZA

Los sistemas complejos no deberían ser opacos. chaintool convierte la mecánica Web3 en herramientas que puedes inspeccionar y usar sin perder el control.

KEY FORGE

Créalo aquí.
Guárdalo contigo.

Antes de generar

Úsalo para pruebas, aprendizaje y billeteras nuevas. Para fondos importantes, crea claves en una cartera de hardware o dispositivo aislado.

Network recipe

DERIVATIONm/44'/60'/0'/0/021 EVM chains · secp256k1

Output

Cryptographic engine ready

LOCAL

Output materializes here

Web Crypto entropy · no request · no storage

Useful before
you sign.

Fast local checks designed to become habits, not dashboard clutter.

CHECKSUM / 01

Mnemonic integrity

Check word count and BIP-39 checksum locally. The phrase never leaves your browser.

Waiting for input
BASE UNITS / 02

Native unit converter

Translate human amounts into exact onchain base units before you build a transaction.

1,000,000,000,000,000,000 wei

WHAT COMES NEXT

Tools worth
returning for.

01

Fee Window

Live gas and recent block pressure with a simple send-now or wait signal.

LIVE↗02

Approval Radar

Read an exact ERC-20 allowance and build zero-allowance revoke calldata.

WORKING↗03

Transaction Lens

Turn common calldata into a plain-language intent and risk report.

LOCAL↗04

Faucet Router

Curated testnet faucets, public RPCs, explorers and chain IDs.

VERIFIED↗05

Developer Tools

Local crypto utilities, RPC probes, contract inspection and deployment helpers.

NO API KEY↗