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Library for Sourcify's contract verification methods, contract validation, types, and interfaces.
submit verification proof to verifier services (blockchain explorer, sourcify...
Resolve proxies and get an ABI from Ethereum bytecode, even if it's unverified
Ethereum clear signing library for human-readable transaction previews
Solidity metadata-based re-compilation and source verification tool
Wrapper around multiple compilers to download the right version and invoke the compilation with a common interface.
Decode the CBOR encoded data at the end of an Ethereum contract's bytecode.
Open stuff like URLs, files, executables. Cross-platform.
Run commands concurrently
Public API for OpenTelemetry
OpenTelemetry Node SDK provides automatic telemetry (tracing, metrics, etc) for Node.js applications
Reputation oracle for onchain AI agents on Base. ERC-8004 + x402, with activity, recency, reputation, health, longevity scoring.
Unzip cross-platform streaming API
OpenTelemetry AsyncLocalStorage-based Context Manager
OpenTelemetry OTLP-gRPC Exporter base (for internal use only)
OpenFeature SDK for JavaScript
OpenTelemetry OTLP Exporter base (for internal use only)
Create your next immutable state by mutating the current one
The shared core for the highly customizable and versatile GraphQL client
- hardhat plugin - ethers v6
OpenTelemetry SDK resources
Verify your deployed smart contracts on Etherscan from the Truffle CLI
The modular and type safe schema library for validating structural data