{"id":"ux_gq45zm","type":"WHALE_WALLET","severity":41,"tier":"NOTABLE","headline":"WHALE WALLET: 53.88 BTC OUT","detail":"53.88 BTC just left a whale wallet SENTINEL has watched since observing 1,074 BTC land there on-chain. Identity unknown, this is observed behavior, not an attribution.","metrics":[{"label":"WALLET","value":"bc1qkl4z…x9vf"},{"label":"FLOW","value":"OUTFLOW"},{"label":"AMOUNT","value":"53.88 BTC"},{"label":"OBSERVED SIZE","value":"1,074 BTC"}],"subjectKind":"tx","subjectId":"dea08e56332febe5f187abb617cf67921d1b98fb4cfaaa32c7b5d89b06daa405","source":"mempool.space","provenance":"INFERRED","detectedAt":1791597551,"lastSeenAt":1791599217}