BtcBlockBot on Nostr: Whale alert! 🐋 Someone moved 11,908 BTC ($721M) in block 856,035 Whale alert! 🐋 Someone moved 11,908 BTC ($721M) in block 856,035 https://mempool.space/tx/1d893acaf2a893e42568452c009b7da017c26f9f8e697444d5f1430a84c8b3ea