A23. If a hard fork is followed by an airdrop and you receive new cryptocurrency, you will have taxable income in the taxable year you receive that cryptocurrency. Buy Bitcoin Worldwide. "How Many Bitcoins Are There?" A Bitcoin wallet is a digital wallet that may store Bitcoin and other cryptocurrencies such as Ethereum ETH. A Bitcoin wallet or any crypto wallet is a digital wallet that stores the encryption key that grants access to a BTC public address and allows transactions. There are five types of Bitcoin wallets: mobile, web, desktop, hardware, and paper. The location system is vulnerable to jamming by the enemy Our editors will review what you’ve submitted and determine whether to revise the article. Ethereum Classic ETC is the original Proof of Work Ethereum blockchain that was created to function as both a cryptocurrency and an open-sourced computing network. Ethereum Classic ETC was formed in 2016 when the current Ethereum blockchain forked and created two blockchain networks: Ethereum ETH and Ethereum Classic ETC.