Chainrel

Chainrel is a powerful platform designed to bridge the gap between blockchain technology and traditional backend services. It provides developers with a streamlined, no-code/low-code solution for monitoring on-chain events through webhooks. In the complex world of Web3, tracking smart contract interactions, token transfers, or NFT mints in real-time requires running and maintaining expensive and complex node infrastructure. Chainrel abstracts away this complexity, offering a reliable and scalable service that listens for specific blockchain events and pushes notifications directly to your desired endpoint.

This tool is indispensable for dApp developers, Web3 gaming studios, DeFi platforms, and anyone building applications that need to react to on-chain activities. By transforming blockchain events into simple, digestible webhook payloads, Chainrel empowers developers to build more responsive, efficient, and feature-rich applications without getting bogged down in the intricacies of blockchain data parsing and node management. It supports a variety of popular EVM-compatible chains, making it a versatile solution for multi-chain projects.

How to use Chainrel

Using Chainrel is a straightforward process designed for rapid integration:

1. Sign Up: Create an account on the Chainrel website. You can start with the free 'Starter' plan to test the service.
2. Create a Webhook: From your dashboard, create a new webhook. This will be the core of your event monitoring setup.
3. Select a Blockchain: Choose the network you want to monitor from the list of supported chains, such as Ethereum Mainnet, Polygon, or Avalanche C-Chain. Both mainnet and testnet options are available.
4. Define the Event: Specify which event you want to listen for. You can do this in several ways:
   • Import a verified contract address, and Chainrel will fetch its ABI and list the available events.
   • Manually provide the contract's ABI file.
   • Use predefined templates for common standards like ERC-20 (transfers), ERC-721 (NFT transfers), and ERC-1155.
   • Choose the 'Listen to all contracts' option to receive notifications for a specific event type (e.g., 'Transfer') across the entire network.
5. Configure the Notification Channel: Set the destination for your notifications. This can be a custom backend URL (a webhook endpoint in your application), a Slack channel, or a Discord channel.
6. Set Block Confirmations: For enhanced security and to avoid issues from chain reorganizations, you can specify the number of block confirmations to wait for before a notification is sent. This is crucial for events involving financial transactions.
7. Activate and Monitor: Once configured, activate the webhook. Chainrel will begin monitoring the blockchain and send a structured JSON payload to your specified endpoint whenever the defined event occurs.

Core Features of Chainrel

• Multi-Chain Support: Monitor events on major EVM chains including Ethereum, Polygon, Binance Smart Chain, and Avalanche, with more chains like Optimism and Linea being added.
• Real-time Webhook Notifications: Get instant alerts for on-chain activities delivered directly to your backend, Slack, or Discord.
• Customizable Event Triggers: Precisely define events by importing a contract's ABI or simply using its verified address.
• Predefined Event Templates: Quickly set up monitoring for standard token events like ERC-20, ERC-721, and ERC-1155 transfers.
• Adjustable Block Confirmations: Enhance transaction security by setting a custom number of block confirmations before receiving a notification.
• Factory Contract Support: Easily monitor events from all child contracts created by a single factory contract, simplifying management for complex dApps.
• Language-Independent: Integrate with any backend service, regardless of the programming language, as long as it can receive HTTP requests.
• High Scalability: The infrastructure is built to handle a massive volume of events, processing up to 150,000 events per minute.
• No-Code Setup: The entire configuration process is managed through an intuitive user interface, requiring no complex coding to get started.

Use Cases for Chainrel

Chainrel's versatility makes it suitable for a wide range of applications:

• DeFi Platforms: Send alerts for new liquidity deposits, executed trades on a DEX, loan liquidations, or interest accruals.
• NFT Marketplaces & Projects: Notify users of new bids, successful sales, airdrops, or the minting of a rare NFT from a collection.
• Web3 Gaming: Update game state in real-time when a player earns an on-chain item, receives a reward, or trades assets with another player.
• Wallet & Portfolio Trackers: Provide users with instant push notifications for any incoming or outgoing transactions from their monitored wallets.
• DAO & Governance Tools: Alert DAO members about new governance proposals, the start of a voting period, or the final outcome of a vote.
• Compliance and Security Monitoring: Track large or unusual transactions from specific wallets or smart contracts to detect potentially malicious activity.

Advantages of Chainrel

By using Chainrel, developers and businesses gain significant advantages:

• Reduced Complexity: Eliminates the need to run, manage, and scale your own blockchain nodes, saving significant time and resources.
• Accelerated Development: Speeds up the time-to-market for new features and applications by providing a ready-to-use event infrastructure.
• Cost-Effective: A predictable, subscription-based pricing model is far more economical than bearing the high costs of self-hosting node infrastructure and engineering overhead.
• Enhanced Reliability: Leverages a robust, scalable system with a built-in queue to ensure event notifications are delivered reliably, even during periods of high network activity.
• Increased Flexibility: Seamlessly integrates with any tech stack and provides multiple notification channels to fit your existing workflows.
• Improved Security: The ability to set block confirmations ensures that you are acting on finalized transactions, protecting your application from chain reorg risks.

Pricing and Plans

Chainrel offers a freemium model with transparent pricing to suit different needs:

• Starter Plan: $0/month. This free plan is perfect for getting started and includes 500 notifications/month, 1 webhook, and support for all networks.
• Growth Plan: $19.90/month (when paid annually, saving ~20%). This plan is designed for growing applications and includes 100,000 notifications/month, 10 webhooks, 10 event listeners per webhook, and up to 20 team members.
• Custom Plans: For businesses with high-volume or specific requirements, Chainrel offers tailored plans with custom pricing. Interested parties can contact the sales team to discuss their needs.
• Additional Notifications: If you exceed your plan's limit, you can purchase additional notifications at a rate of $0.00015 each, ensuring no service interruption and no surprise costs.