{"id":"ux_o7330y","type":"WHALE_WALLET","severity":71,"tier":"MAJOR","headline":"WHALE WALLET: 554.55 BTC OUT","detail":"554.55 BTC just left a whale wallet SENTINEL has watched since observing 2,256 BTC land there on-chain. Identity unknown, this is observed behavior, not an attribution.","metrics":[{"label":"WALLET","value":"bc1qx9n8…zntc"},{"label":"FLOW","value":"OUTFLOW"},{"label":"AMOUNT","value":"554.55 BTC"},{"label":"OBSERVED SIZE","value":"2,256 BTC"}],"subjectKind":"tx","subjectId":"f01cd736940656c8200790fbcae13b07607507aba263c0d09e71c6efb7267ec0","source":"mempool.space","provenance":"INFERRED","detectedAt":1791782166,"lastSeenAt":1791787207}