Graffle

Receive instant notifications on custom events on blockchain. Our infrastructure monitors events on tens of blockchain networks according to your rules and sends notifications in a comfortable ways: 1) HTTP-webhooks 2) websocket 3) API 4) Telegram notifications You can create rules to track any events of any smart-contract on supported chains. We support tracking of any events (including nested transactions and internal calls) in EVM networks, Tron (TVM), and will soon start supporting Solana. Our real-time blockchain alerts allow you to create modern Web3-applications or dApps. You also can get informed about payments such as native coin, token transfers(ERC20 and other), NFT(ERC721), ERC1155 transfers and any other custom events instantly. Our service is trying to add a missing layer into the Web3 crypto industry that works fast and scalable. We monitor and trigger - you get notified. Enjoy!

End-to-end observability platform to help you gain insights, secure assets and troubleshoot transactions for your decentralized applications. Use our type-safe, easy-to-use yet powerful SDK to collect and transform data based on smart contracts' events, transactions, traces, and states. Collected data are versioned for fast and easy iteration. Build low-code, real-time dashboards in seconds with powerful transformation and aggregation functions. Visualize metrics and easily zoom in and out at different timespan. Set up real-time alerts to notify your team via Slack, Telegram, Email and webhook so you can react quickly to critical events. Emit structured logs that are searchable and can be referenced from real-time dashboards. Sentio's mission is to accelerate DApp proliferation by bringing the best and battle-tested developer tools, infrastructure and philosophy to the crypto world. Leave your email to receive updates about our launch and gain early access to our beta release.