Introducing FDRbitcoinclub

My Bitcoin node stores a copy of the blockchain and helps verify every transaction on the network. My node makes sure every rule is being followed.

My Coldcard holds private keys and stores my bitcoin offline. Basically, it is a hardware wallet that never exposes my keys online making it a digital vault for my Bitcoin.

My Bitcoin Bitaxe miner (Gilbert) makes about 1 trillion guesses per second to achieve a goal of solving a cryptographic puzzle. If Gilbert guesses correctly he will win a block reward of about 3.125 Bitcoin. On the bottom my other miner guessed 14 trillion per second, but he was loud and very hot.