TechFlow news, on July 4, according to Coinbase executive Conor Grogan, the ancient whale that transferred tens of thousands of BTC today appears to be a single miner from 2011. The miner consolidated mining rewards from 180 blocks and once held a wallet address containing 200,000 bitcoins in 2011, worth approximately $22 billion at current value, making it one of the top five largest Bitcoin wallets in history.





