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Integrating BTC-USD Price Feed for CBTC

This guide explains how to integrate the BTC-USD price feed for CBTC applications on the Canton Network.

Overview

Section titled “Overview”

Accurate and reliable price data is essential for DeFi applications using CBTC. This guide covers how to access and integrate the BTC-USD price feed within your Canton applications.

CBTC also has a Chainlink Proof of Reserve (CL PoR) feed for on-chain reserve verification: https://data.chain.link/streams/cbtc-por-nav-datalink

Price Feed Architecture

Section titled “Price Feed Architecture”

The BTC-USD price feed for CBTC is designed to provide real-time, tamper-resistant pricing data that can be consumed by smart contracts and applications on the Canton Network.

Integration Steps

Section titled “Integration Steps”

Step 1: Access the Price Feed

Section titled “Step 1: Access the Price Feed”

Connect to the price feed endpoint to receive real-time BTC-USD pricing data.

Step 2: Validate the Data

Section titled “Step 2: Validate the Data”

Always validate the freshness and integrity of price data before using it in critical operations.

Step 3: Implement in Your Application

Section titled “Step 3: Implement in Your Application”

Use the price feed data in your Canton application for operations such as collateral valuation, liquidation thresholds, and trading.

Best Practices

Section titled “Best Practices”
  • Always check the timestamp of price data to ensure freshness
  • Implement fallback mechanisms in case of feed disruptions
  • Use multiple price sources for critical operations