AgentKit
Build AI agents that can own wallets, send transactions and interact with blockchain networks.
Demo App
Coinbase
Open Source
GitHub
BaseEthereum
Intermediate1 Hour
All ecosystems
Ethereum
Base+3
EthereumBase+2
Ethereum
Arbitrum+2
EthereumBase+3
Optimism
Developer tools, APIs, grants and opportunities within the Optimism ecosystem.
Overview
Build on OP Stack chains with EVM-compatible RPC, wallet, and analytics infrastructure.
Featured APIs
View allAlchemy
Blockchain node infrastructure and developer APIs.
Free
Freemium
WalletConnect
OSS
Open protocol connecting wallets to decentralized applications.
Free
Freemium
The Graph
OSS
Decentralized indexing for querying blockchain data via GraphQL.
Free
Freemium
Dune Analytics
Community-driven blockchain analytics and SQL queries.
Free
Freemium
Build Recipes
View allOnchain Agent Demo
A Next.js application showing how to build an AI agent capable of performing onchain operations.
Demo App
Coinbase
Open Source
GitHub
BaseEthereum
Intermediate1 Hour
Fluora AgentKit Example
Example AI agent combining AgentKit with blockchain interactions for real-world crypto operations.
GitHub
Community
Open Source
GitHub
BaseEthereum
AdvancedWeekend Project
Onchain Commerce Shop
Commerce starter application for selling products onchain with wallet checkout and USDC payments.
Template
Coinbase CDP
Open Source
GitHub
BaseEthereum
IntermediateWeekend Project
Grants
View allBuilder Intel
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