{"id":"ux_zx21h9","type":"WHALE_WALLET","severity":43,"tier":"NOTABLE","headline":"WHALE WALLET: 63.51 BTC OUT","detail":"63.51 BTC just left a whale wallet SENTINEL has watched since observing 1,256 BTC land there on-chain. Identity unknown, this is observed behavior, not an attribution.","metrics":[{"label":"WALLET","value":"bc1q7lt7…8krk"},{"label":"FLOW","value":"OUTFLOW"},{"label":"AMOUNT","value":"63.51 BTC"},{"label":"OBSERVED SIZE","value":"1,256 BTC"}],"subjectKind":"tx","subjectId":"0f78c3fc050f5daff8b4e1d08967b1874c51d37cab65d6b7d077e2154dd1c494","source":"mempool.space","provenance":"INFERRED","detectedAt":1790549489,"lastSeenAt":1790554529}