{"status":"healthy","oracle":"0x15Ac500528aE3Ae0dbdbF2Cd1aDC73Ef7f27EE77","balance":"0.003998445764672772 ETH","chain":"Base","version":"v4-compatible","note":"NWOCardiacOracle on-chain contract NOT required — oracle is off-chain only","config":{"minEcgSamples":256,"minRrIntervals":5,"confidenceThreshold":0.85}}