{"id":"ux_1ffa0zb","type":"WHALE_WALLET","severity":71,"tier":"MAJOR","headline":"WHALE WALLET: 553.5 BTC SHUFFLED","detail":"553.5 BTC just moved within a whale wallet SENTINEL has watched since observing 1,500 BTC land there on-chain. Identity unknown, this is observed behavior, not an attribution.","metrics":[{"label":"WALLET","value":"bc1q78c4…8j47"},{"label":"FLOW","value":"INTERNAL"},{"label":"AMOUNT","value":"553.5 BTC"},{"label":"OBSERVED SIZE","value":"1,500 BTC"}],"subjectKind":"tx","subjectId":"5c466e6c617196a3a3ef384499429cad13a7d2f0ec56bfee13316a22ce4cf65a","source":"mempool.space","provenance":"INFERRED","detectedAt":1791262120,"lastSeenAt":1791268871}