Vitest plugin + anvil spawner for Ethernauta-based dapp tests.
500+ EIP-155 chain definitions for Ethernauta, indexed by chain_id.
eth_* JSON-RPC methods + EIP-1559 fee math + gas-limit buffering for Ethernauta.
ABI encode/decode codecs for Ethernauta — function signatures, event topics, parameter encoding/decoding.
Resolver shapes (Readable / Writable / Signable / Callable / Bridgeable) + HTTP transport + EIP-1193 provider adapter for Ethernauta.
Transaction lifecycle tracker for Ethernauta — pending → mined / reverted via receipt polling.
Pure dependency-free helpers for Ethernauta — hex, bytes, BigInt, type guards.
Code generator for Ethernauta — emits ABI method bindings from contract ABIs.
Primitive Valibot schemas for Ethernauta — addresses, bytes, hashes, uints, hex.
EIP standards (191, 712, 1102, 1193, 1271, 2255, 3085, 4361, 5792, 6963, 7702, …) as importable subpaths for Ethernauta.
Simple and complete React DOM testing utilities that encourage good testing practices.
Simple and complete DOM testing utilities that encourage good testing practices.
Custom jest matchers to test the state of the DOM
ERC method bindings (20, 721, 1155, 4626, 5267, …) as importable subpaths for Ethernauta.
Fire events the same way the user does
React hooks for Ethernauta — useProvider, useProviderDetail (EIP-6963 discovery).
Delightful JavaScript Testing.
Delightful JavaScript Testing.
ENS primitives for Ethernauta — ENSIP normalize + resolver helpers.
ESLint plugin to follow best practices and anticipate common mistakes when writing tests with Testing Library
Cross-spec signature + SIWE verification + HD key derivation for Ethernauta.
Simple and complete React hooks testing utilities that encourage good testing practices.
React package for snapshot testing.
The Firebase Authenticaton component of the Firebase JS SDK.