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+1
Ethereum
Arbitrum+2
EthereumBase+3
Ethereum
Developer tools, APIs, grants and opportunities within the Ethereum ecosystem.
Overview
Ship dApps, DeFi protocols, and wallet products with Ethereum-native infrastructure and data APIs.
Featured APIs
View allAlchemy
Blockchain node infrastructure and developer APIs.
Free
Freemium
Privy
Wallet onboarding and embedded wallet infrastructure for apps.
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
Onramp Demo App
Demo app for funding crypto wallets with fiat via Coinbase Onramp and embedded wallets.
Template
Coinbase CDP
Open Source
BaseEthereum
Beginner1 Hour
Automated Mass Payouts
Example application for automating payroll, rewards and bulk crypto transfers.
Demo App
Coinbase CDP
Open Source
BaseEthereum
Intermediate1 Hour
Grants
View allAlliance Accelerator
Alliance DAO
Accelerator for crypto founders with mentorship, capital, and ecosystem intros.
a16z Crypto Startup School
a16z crypto
Education and accelerator program for founders exploring crypto startup ideas.
Ethereum Foundation ESP
Ethereum Foundation
Grants for protocol research, core tooling and ecosystem growth.
Gitcoin Grants
Gitcoin
Quadratic funding rounds for open-source public goods.
Pyth Grants
Pyth Network
Funding for price feed integrations and data applications.
Immunefi Bug Bounties
Immunefi
Paid bounties for finding and reporting vulnerabilities in crypto protocols.
ETHGlobal
ETHGlobal
Global Ethereum hackathon series with multiple in-person and online events each year.
ETHGlobal New York 2026
ETHGlobal
In-person Ethereum hackathon in New York, June 12–14, 2026.
Starknet Seed Grants
Starknet Foundation
Up to $25K non-dilutive funding for MVP and proof-of-concept builds on Starknet.
Scroll Community Grants
Scroll
Grants for communities and developers building on Scroll.
Techstars Web3
Techstars
$120K for 6% equity — 13-week intensive accelerator, 2026 applications open.
YZi Labs
YZi Labs
Early-stage Web3 startup funding and global exposure (formerly Binance Labs).
CoinList Seed
CoinList
Growth program for teams approaching a token launch.
Builder Intel
More intelNo builder intel posts tagged for this ecosystem yet.