Oxby Wevm
Docs

EVM Standard Library,
for Agents & Humans.

Ox provides composable, type-safe primitives for agents and developers shipping EVM software – ABIs, signers, transactions, and more. The foundation that Viem, Wagmi, and your stack are built on.

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npm i ox

Primitives, one import away.

A categorical, module-driven API. Named imports stay fully tree-shakable, so your bundle only includes what you reach for.

Abi

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Build strictly typed ABIs and encode call data, decode results, and parse function arguments.

import { ,  } from 'ox'
 
const  = .([
  'function transfer(address to, uint256 amount) returns (bool)',
  'function balanceOf(address owner) view returns (uint256)',
])
 

 
const  = .(, 'transfer', ['0x7099…', 1000n])

'0xa9059cbb000000…00000000000000003e8'
 const  = .(, 'balanceOf', '0x…0064')
 

100n