{"id":"ux_9yiusg","type":"WHALE_WALLET","severity":71,"tier":"MAJOR","headline":"WHALE WALLET: 553.91 BTC SHUFFLED","detail":"553.91 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":"553.91 BTC"},{"label":"OBSERVED SIZE","value":"1,500 BTC"}],"subjectKind":"tx","subjectId":"86f6d54f5bd74a410503bb1aaa984e92d96d37f11cd3d46c1d7ac433198f8bbe","source":"mempool.space","provenance":"INFERRED","detectedAt":1791221614,"lastSeenAt":1791228365}