BtcBlockBot on Nostr: Whale alert! 🐋 Someone moved 4,064 BTC ($238M) in block 857,427 Whale alert! 🐋 Someone moved 4,064 BTC ($238M) in block 857,427 https://mempool.space/tx/5ebfb298a4dae0968e323cbb83df2eb8a91dea700e9764b2aaba577bc764db8f