On April 15, a Bitcoin wallet that had been dormant for 14 years came to life. The wallet owner sent 50 Bitcoins to Coinbase, making more than $3 million from these once worthless Bitcoins. Such transactions are uncommon, but not unique. Early Bitcoin wallets come to life almost every week, raising the question of how many presumed lost Bitcoins can be put back into circulation.
Huizi is curious, how many BTC do you have in your hands?
