{"id":"ux_l779ua","type":"WHALE_WALLET","severity":71,"tier":"MAJOR","headline":"WHALE WALLET: 539.07 BTC SHUFFLED","detail":"539.07 BTC just moved within a whale wallet SENTINEL has watched since observing 1,261 BTC land there on-chain. Identity unknown, this is observed behavior, not an attribution.","metrics":[{"label":"WALLET","value":"bc1qn2cp…mrq2"},{"label":"FLOW","value":"INTERNAL"},{"label":"AMOUNT","value":"539.07 BTC"},{"label":"OBSERVED SIZE","value":"1,261 BTC"}],"subjectKind":"tx","subjectId":"b15b50b60b812ea40f8fb98f7c57ce1a1610d5d42f2698baeeff5dce836638fb","source":"mempool.space","provenance":"INFERRED","detectedAt":1791024350,"lastSeenAt":1791031101}