A simple reference: sound math & cryptography protect the Bitcoin protocol. If you believe in math, then Bitcoin is true. We've been teaching it hands-on since 2014.
"In Bitcoin the Sats all add up."— Bit-Sulting, since 2014
Bitcoin is the most interesting usage of blockchain technology to date in the open-source, free web world. It is run by a large number of servers (nodes) worldwide that verify network transactions. It's a distributed, decentralized network — there is no central office of control. Verification is only Yes or No, and it's based on math: if the math adds up, the transaction goes; if not, it is rejected. Simple, right? Well — there's a lot more, and that's what we teach.
You can download the Bitcoin Core software and verify everything yourself. That's the whole point: be your own bank — run a node.
One-on-one or group, remote or in person. We cover:
Two talks we still recommend to every newcomer:
Book a session and leave with a node you operate yourself.