{"id":"ux_nph800","type":"WHALE_WALLET","severity":61,"tier":"NOTABLE","headline":"WHALE WALLET: 250.9 BTC OUT","detail":"250.9 BTC just left a whale wallet SENTINEL has watched since observing 1,137 BTC land there on-chain. Identity unknown, this is observed behavior, not an attribution.","metrics":[{"label":"WALLET","value":"bc1qsc82…hkay"},{"label":"FLOW","value":"OUTFLOW"},{"label":"AMOUNT","value":"250.9 BTC"},{"label":"OBSERVED SIZE","value":"1,137 BTC"}],"subjectKind":"tx","subjectId":"78c61b04ade5aeaa02aecc9582a3b8e28fd6331cc0571f87d44b6ac594d67422","source":"mempool.space","provenance":"INFERRED","detectedAt":1791793328,"lastSeenAt":1791798369}