BtcBlockBot on Nostr: Whale alert! 🐋 Someone moved 16,889 BTC ($1B) in block 861,871 ... Whale alert! 🐋 Someone moved 16,889 BTC ($1B) in block 861,871 https://mempool.space/tx/12e7b9aaaaf4148a1776b3eebfa73b9de3a4f825bcaf2367e854b3cf19128d43