Chainrel

Chainrel: Unlock Blockchain Events with Ease

What is Chainrel?

Chainrel is a platform designed to empower backend services with seamless blockchain event integration. It bridges the gap between blockchains and backend services, allowing developers to easily monitor and react to events happening on various blockchain networks. Whether you're building a Web3 game, a DeFi application, or any other blockchain-integrated project, Chainrel provides the tools you need to stay informed about what's happening on the blockchain.

How does Chainrel work?

Chainrel works by providing customizable webhooks that listen for specific events on the blockchain. Users can import events using verified contract addresses or ABI files or leverage predefined events for ERC-20, ERC-721, and ERC-1155 tokens. When an event occurs that matches the specified criteria, Chainrel sends a notification to the user's designated backend URL, Slack channel, or Discord channel.

Key Features of Chainrel:

• Blockchain Bridging: Integrates blockchain data with backend services.
• Independence: Operates independently of blockchain programming languages.
• Customization: Allows importing events with verified contract addresses or ABI files, with predefined ERC events.
• Safety: Provides options for block confirmation values for secure transactions.
• Factory Contract Management: Simplifies management and event listening from factory-created child contracts.
• Notification Channels: Supports Webhook URLs, Slack, Discord, and more.

Use Cases

Chainrel can be used in a wide range of blockchain-related projects, including:

• Monitoring wallet transfers
• Tracking events between different blockchain networks
• Monitoring DeFi order events
• Tracking events in Web3 games

Supported Chains

Chainrel currently supports:

• Ethereum (Mainnet, Goerli TestNet)
• Polygon (Mainnet, Mumbai TestNet)
• Binance Smart Chain (Mainnet, TestNet)
• Avalanche C-Chain (Mainnet, Fuji TestNet)

Support for Optimism and Linea are coming soon.

Pricing

Chainrel offers a range of pricing plans to suit different needs, including a free tier for getting started.

• Starter: Free, 500 notifications/month, 1 webhook, 3 event listening/webhook, 3 contract address listening/webhook
• Growth: $19.90/month (billed annually), 100,000 notifications/month, 10 webhooks, 10 event listening/webhook, 50 contract address listening/webhook

Custom plans are also available.

How to get started with Chainrel?

1. Sign up: Create a free account on the Chainrel website.
2. Configure Webhooks: Set up your webhooks to listen for specific events on your desired blockchain.
3. Start Monitoring: Begin receiving real-time notifications about blockchain events.

Why is Chainrel important?

Chainrel is essential for developers building applications that rely on blockchain data. It simplifies the process of integrating blockchain events into backend systems, allowing developers to focus on building their applications instead of worrying about the complexities of blockchain integration.

Notification Channels

Chainrel offers various notification channels including:

• Webhook URL: Send notifications to your backend URL.
• Slack: Receive notifications on a Slack channel.
• Discord: Get notifications on a Discord channel.

Zapier integration is coming soon.

Key features in details

• Event Parsing: Chainrel parses blockchain data, including arrays, strings, integers, and structs, and delivers it in ABI JSON format.
• Block Confirmation: Users can customize the block confirmation value for transaction verification to ensure security.
• Multi-Contract Support: Receive notifications for events from multiple contracts or opt to listen to all contracts without specifying addresses.
• Queue System: Chainrel uses a queue system for events available for each block to ensure reliable delivery of notifications.

Chainrel simplifies blockchain event integration, making it easier for developers to build powerful and responsive blockchain-based applications.