BtcBlockBot on Nostr: Whale alert! 🐋 Someone moved 12,347 BTC ($657M) in block 855,518 Whale alert! 🐋 Someone moved 12,347 BTC ($657M) in block 855,518 https://mempool.space/tx/af5e806d8097da14d6ef1a2e2a85384dec92beeb77c448a916ad43c329347350