How the mid price is calculated
We aggregate real-time BTC prices from 9 major centralized exchanges across 11 trading pairs. Each source is assigned a weight based on exchange volume and liquidity. The result is a single, robust reference price updated every second.
Ingest
WebSocket connections stream live trade data from Binance, Coinbase, Bybit, Kraken, KuCoin, Gemini, Bitfinex, Gate.io, and Crypto.com simultaneously.
Normalize
Prices from USD, USDT, and USDC pairs are treated equivalently and combined into a unified price set.
Weight
Each source is weighted proportionally to its exchange's global trade volume and reliability.
Aggregate
A normalized weighted average is computed every second: price = Σ(p×w) / Σ(w). If a source drops, remaining weights re-normalize automatically.
Exchange breakdown
Weights reflect relative trading volume and market share. Binance dominates global BTC volume and receives the highest weight.
Use cases
A reliable, exchange-neutral reference price is foundational infrastructure for the next generation of financial products.
Binary Options & Prediction Markets
Power "up or down" style markets that need a tamper-resistant settlement price not controlled by any single exchange.
Derivatives Settlement
Settle perpetual futures, options contracts, and structured products against a fair mid-market reference to prevent manipulation.
DeFi Oracle Feed
Serve as the off-chain data source for on-chain oracles, providing smart contracts with reliable, multi-source pricing.
Arbitrage Detection
Compare individual exchange prices against the consensus mid to identify spreads and arbitrage opportunities in real time.
Portfolio Valuation
Mark-to-market BTC holdings using a single neutral price rather than depending on one exchange's potentially stale or skewed book.
Try the live Up/Down market
Watch the aggregated price in real time and place simulated bets on whether BTC will be higher or lower at the next minute mark.
Open Up/Down →