Home

Free Tools

Chainrel

Chainrel provides instant blockchain event alerts for effortless backend integration and real-time updates.

Visit Site

Blockchain Web3

About Chainrel

Chainrel offers real-time blockchain event notifications designed for seamless backend integration. It provides instant updates and routes alerts through channels like Slack, Discord, and webhooks. Simplify your blockchain event management with customizable imports from verified contracts or ABI files, including standard ERC-20, ERC-721, and ERC-1155 events. Security features such as configurable block confirmation times ensure reliable transaction monitoring and easy factory contract management.

How to Use

Create an account on Chainrel, then set up webhooks to track specific blockchain events. Import events via contract address or ABI files, or select from predefined ERC standards. Configure your preferred block confirmation count for security, and choose your notification channel—Webhook URL, Slack, or Discord—to receive alerts.

Features

Effortless backend integration

Instant real-time blockchain event alerts

Configure block confirmation settings for security

Simplified management of factory contracts

Supports multiple notification channels including Webhook, Slack, and Discord

Flexible event import options via contract address, ABI, or ERC standards

Use Cases

Monitoring cross-chain events

Tracking events in Web3 games

Observing wallet transfer activities

Overseeing DeFi transaction events

Best For

Backend developersBlockchain enterprise solutionsWeb3 game creatorsDeFi project teamsBlockchain software engineers

Pros

Customizable event filtering

Enhanced security with block confirmation control

Simplifies backend system integration

Real-time alert delivery

Supports multiple communication channels

Compatible with various blockchain networks

Cons

Support for some chains is upcoming

Notification quotas on basic plans

Additional charges for exceeding limits

Pricing Plans

Choose the perfect plan for your needs. All plans include 24/7 support and regular updates.

Starter

Free plan includes 500 notifications per month, one webhook, three event listens per webhook, and three contract address monitors.

Get Started

Growth

$19.90 + VAT monthly, billed annually

Includes 100,000 notifications per month, ten webhooks, ten event listens per webhook, fifty contract addresses, access to all contracts, and support for twenty team members.

Get Started

Frequently Asked Questions

Find answers to common questions about Chainrel

Which blockchains and networks are supported?

Our service supports EVM-compatible chains including Ethereum (Mainnet and Goerli), Polygon (Mainnet and Mumbai), Binance Smart Chain (Mainnet and TestNet), and Avalanche C-Chain (Mainnet and Fuji). Support for Optimism and Linea is coming soon.

How is blockchain data parsed and delivered?

We parse subscribed event data, supporting various data types like arrays, strings, integers, and structs. The parsed data is delivered with ABI variable names for easy integration.

Can I set custom block confirmation counts for transactions?

Yes, you can specify the number of block confirmations to enhance transaction security and reliability. Notifications are sent once the confirmation count is reached.

How do I select the events for notifications?

Import events using a verified contract address or ABI file, or choose from predefined ERC-20, ERC-721, and ERC-1155 events. Notifications are sent based on your selected events.

Can I monitor multiple contracts simultaneously?

Yes, you can add multiple contract addresses for your selected events. Alternatively, use the 'Listen to all contracts' option to receive notifications from all contracts without specifying addresses.

What if I exceed my notification limit?

Exceeding your quota pauses further notifications until your plan resets. You can purchase additional credits to continue receiving alerts without unexpected charges.

Is there a notification queue system?

Yes, our system queues events to ensure reliable delivery, especially during high network traffic or congestion periods.

Which channels can I use to receive notifications?

Currently, notifications can be sent via URL webhooks, Slack channels, or Discord servers. Integration with Telegram and Zapier is planned for future updates.