Caliper Markets

Caliper Markets is a measurement desk for Kalshi's KXBTC15M markets, binary contracts on whether Bitcoin settles up or down over a 15-minute block. Every published forecast is dated before settlement, scored against Kalshi's official result, and kept in a tamper-evident public ledger. Hits stay. Misses stay.

Free access includes the ledger, the reliability record, and hash-chain verification of every forecast. Paid access adds the live block card and chart while the 15 minutes are still running, plus a weekly measurement report.

Caliper Markets is experimental, has no proven edge, and is not financial advice.