what's Signals?

Signals is a decentralized prediction market protocol specializing in range-based forecasts for Bitcoin prices. Deployed on Citrea, a Bitcoin-secured ZK-rollup layer, it enables users to move beyond binary yes/no outcomes by selecting custom price ranges for BTC's closing price at a specified time, typically daily. Users bridge assets like ctUSD (for predictions) and cBTC (for gas) via Citrea's bridge, then interact via the app at app.signals.wtf. The protocol employs a Continuous Logarithmic Market Scoring Rule (CLMSR) mechanism to aggregate positions into a dynamic probability curve, revealing crowd-sourced market sentiment with granularity. Positions are represented as NFTs for ownership and trading, with liquidity provision and prediction-making fully on-chain. Currently in alpha, it emphasizes continuous price discovery over discrete buckets.[[1]](https://github.com/signals-protocol/signals-v0)[[2]](https://signals.wtf/)[[3]](https://dappradar.com/dapp/signals)