{"id":"ux_1tyzf8s","type":"WHALE_WALLET","severity":73,"tier":"MAJOR","headline":"WHALE WALLET: 623.05 BTC OUT","detail":"623.05 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":"623.05 BTC"},{"label":"OBSERVED SIZE","value":"2,256 BTC"}],"subjectKind":"tx","subjectId":"b44c53c7ab322bd73cfbd4d9e9cbbb4448105e4f36f758db92e4db9b9f761f0f","source":"mempool.space","provenance":"INFERRED","detectedAt":1791991446,"lastSeenAt":1791998197}