{"id":"ux_s8xzzd","type":"WHALE_WALLET","severity":54,"tier":"NOTABLE","headline":"WHALE WALLET: 146.78 BTC OUT","detail":"146.78 BTC just left a whale wallet SENTINEL has watched since observing 2,256 BTC land there on-chain. Identity unknown, this is observed behavior, not an attribution.","metrics":[{"label":"WALLET","value":"bc1qx9n8…zntc"},{"label":"FLOW","value":"OUTFLOW"},{"label":"AMOUNT","value":"146.78 BTC"},{"label":"OBSERVED SIZE","value":"2,256 BTC"}],"subjectKind":"tx","subjectId":"b2ff555065930e515abf6ee88f073ed38d066ec4205cc89dbcac5b4a26ce8a00","source":"mempool.space","provenance":"INFERRED","detectedAt":1791301185,"lastSeenAt":1791306271}