Blockchain P2P DNS protocol called Handshake secures the internet by offering distributed domain alternatives to Certificate Authorities (CAs) and replace authorities like ICANN that overseas Domain Name Systems (DNS). Anyone can register top-level domains (TLD) like .com, .org, .net. on Handshake and earn altcoins. It launched its mainnet and full functions will be available from February 17. Distributed domains protect users from attacks With its blockchain P2P DNS Protocol, Handshake’s distributed domains are resistant to tampering, theft, and censorship as they are stored on the blockchain. As with bitcoin wallets, only owners can update their names or transfer their names