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Chainhook

Webhooks for blockchain transfers

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Turn blockchain transactions into reliable, real-time webhooks. Chainhook monitors wallet addresses across Ethereum, BNB Chain, Tron, Base, Polygon, Arbitrum, Optimism, Avalanche, and Bitcoin. Get HMAC-signed webhook notifications when USDT, USDC, or native coin transfers are confirmed. Built-in retries, replay support, and easy management through a dashboard, REST API, or MCP clients. Start free and scale as you grow.

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PH · launched Oct 17, 2026 · 1 upvote (top 67%)

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Could you build this?

Partial Building the user dashboard and webhook dispatching logic is easy, but reliable, real-time blockchain indexing across 9+ chains (handling reorgs, RPC rate limits, and node latency) requires non-trivial distributed systems engineering.

What it would actually take: The architecture requires robust RPC or WebSocket connections to full nodes or node providers (e.g., Alchemy, QuickNode) across EVM and UTXO networks. It needs a high-throughput stream processing pipeline (Kafka or Redis Streams) with block confirmation handling to manage chain reorganizations gracefully. Building this reliably without vendor lock-in requires specialized knowledge of node infrastructure and distributed transaction logging.

Competitors

Other products that read as similar to this one : 191 launches clear the similarity bar, closest 8 shown.

Attention rank: #78 of 192 (itself plus its competitors, highest first, normalized so YC and Product Hunt are compared fairly).

Launched 346 days after the earliest competitor.

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