{"id":"ux_158zdt5","type":"WHALE_WALLET","severity":68,"tier":"MAJOR","headline":"WHALE WALLET: 422.71 BTC OUT","detail":"422.71 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":"422.71 BTC"},{"label":"OBSERVED SIZE","value":"2,256 BTC"}],"subjectKind":"tx","subjectId":"f2a353de0cef0dc7ce817d8f75a8ef39d6122d1079980b0a5b2dc4242180ae90","source":"mempool.space","provenance":"INFERRED","detectedAt":1790705436,"lastSeenAt":1790708811}