BtcBlockBot on Nostr: Whale alert! 🐋 Someone moved 3,844 BTC ($267M) in block 836,816 ... Whale alert! 🐋 Someone moved 3,844 BTC ($267M) in block 836,816 https://mempool.space/tx/880ed9f65a0d19402267c6d8703b16ca867bf34ff8d53322048d906bd2b128ef