This is a step-by-step guide to help you get started operating a self custody bitcoin mobile wallet.| River
A blockchain is a chronological list of records, called blocks. Each of these blocks contains transactions. Once a block is added to the blockchain, it is infeasible to alter, giving Bitcoin its immutability.| River
Cold storage wallets isolate bitcoin private keys from the internet. Cold storage offers superior security at the cost of lower convenience.| River