BtcBlockBot on Nostr: Whale alert! 🐋 Someone moved 9,999 BTC ($596M) in block 856,763 ... Whale alert! 🐋 Someone moved 9,999 BTC ($596M) in block 856,763 https://mempool.space/tx/a224c1658e4e4c1c0480312aea6c6102dbd5ec912810c799998a4d2f00741b0d