{"demo":true,"demo_note":"Free demo with a fixed public input. Complete cards may be cached up to 5 minutes; incomplete or partial cards are not cached (Cache-Control: no-store). Paid routes accept any input via x402 (USDC on Base). Terms: https://meridian.miodiollc.com/terms","paid_equivalent":"/v1/drift","card":{"product":"mio_dio_defi_risk_passport","card":"parameter_drift","version":"0.8.0","status":"ok","chain":"base","as_of":"2026-11-03T06:19:50.288Z","verdict":"drift","diffs":[{"field":"recipient","intended":"0x0000000000000000000000000000000000000001","actual":"0x0000000000000000000000000000000000000002","severity":"high"}],"decoded":{"selector":"0xa9059cbb","function":"transfer","kind":"erc20_transfer","action":"transfer","args":{"to":"0x0000000000000000000000000000000000000002","amount":"1000000"},"token":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","recipient":"0x0000000000000000000000000000000000000002","spender":null,"from":null,"amount":"1000000","min_out":null,"value":"0","target":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","unlimited":false},"flags":["recipient_differs"],"bindings":{"alg":"keccak256","calldata_keccak":"0x102723a02a3d51a20f39ad61ef6c9689556944a856d9ca5bdc727f78663c848c","checked_keccak":"0x69373978f1c0bca2e1131a6d6ec0d352f7bd8309241654a416d1d95cc259d539","typed_data_digest":null,"preimage":{"to":"0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913","value":"0","data":"0xa9059cbb000000000000000000000000000000000000000000000000000000000000000200000000000000000000000000000000000000000000000000000000000f4240"},"intent_sha256":"f00ed8de3862a53848c6af55f7149421b3f2a3f3f002030ffadf25f3c47df169"},"limits":[],"disclaimer":"MioDio Meridian parameter-drift check. Compares only the intent and unsigned transaction or EIP-712 payload you send. A match means every security-relevant decoded field was present in the intent and equal — not that the intent was authentic, complete, or safe, and not a recommendation to sign. Unknown calldata, a sparse intent, extra inner calls, or undeclared value is never match. Meridian never signs transactions or moves funds. Not financial, legal, or security advice. Terms: https://meridian.miodiollc.com/terms"}}