Alchemy

Alchemy

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Your complete developer platform to build rollups, apps & everything in between. Start shipping onchain ⬇️

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🎟️ EF Account Abstraction Hub 🎟️ - October 20 | 2PM @uttam_singhk will be speaking on how account abstraction is powering institutional finance and why it matters to DeFi builders 🤔

Devconnect ARG — Ethereum World's Fair

Nov. 17th – 22nd, 2025

📹 @uttam_singhk just broke down everything you need to know about building on @arc, @circle's new blockchain: 00:00 Intro to Arc 00:31 EVM Compatibility 00:53 USDC as Native Gas 04:29 Deterministic Finality 06:39 Simplified Block Times 06:49 Stable Fees

Our DevRel @asimfiles spent this week exploring x402, a protocol that lets agents pay for API access autonomously. He built Vend to test it: an API using Alchemy's data endpoints + webhooks that agents can query and pay for directly. Here's what he learned 🧵

x402 is everywhere right now. At our community call yesterday, @asimfiles showed off a complete data vending machine API he built with the @coinbase protocol + Alchemy 🤝 Catch the alpha before he releases it to the world ⬇️

$19B liquidated in 24 hours on Oct 10. The biggest event in crypto history. Through record traffic and market chaos, apps built on our infrastructure stayed online when it mattered most. Here's how we weathered the storm 🧵

DID YOU KNOW: 🚨 80.4% of crypto losses in 2024 came from off-chain attacks, not smart contract bugs. The biggest threat? Compromised accounts and poor wallet hygiene. Our new guide breaks down strategies to build bulletproof DeFi wallets: http:/bit.ly/4mfhPrO

🧠 Building onchain and hitting limited block ranges on eth_getLogs? Here's how we solved it: Cortex-powered RPC API enables: • Unlimited block range • 1 year of Ethereum history (2.6M blocks) in 1 call • Up to 260x cheaper vs. others How does this change your apps? 🧵

New blog just dropped: How to Use AI Tools in Crypto App Development Builders are using AI to ship faster: - Cursor for scaffolding - Claude for audits - ChatGPT for debugging - Alchemy MCP for onchain agents Real code, workflows, gotchas covered 👉 http:/bit.ly/4mBdLTs

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