Why Privacy
Cash was always private. A public ledger flipped that default. If your money has a leaderboard, it isn’t yours.
Why Privacy
Cash was always private. A public ledger flipped that default. If your money has a leaderboard, it isn’t yours.
How ZK Works
Zero-knowledge proofs let you prove a statement is true without revealing why. Chainalysis hates this one weird trick.
Send Your First Shielded Transaction
Pick a wallet, get a unified address, and shield every last ZEC. Concrete steps, no jargon.
Completeness. Soundness. Zero-knowledge. Vibes.
This is a free, opinionated, end-to-end course in Zcash: the privacy-preserving cryptocurrency that uses zero-knowledge proofs to keep transaction amounts and parties private by default. We assume nothing. By the end you’ll understand:
Curious newcomers, Bitcoin holders who looked at their public balance and felt weird, developers who want a solid mental model before reading the spec, journalists or policy folks who need accurate primary-source material on how shielded money works, and anyone who has ever typed the words “encrypted Bitcoin” in a chat and meant it as a compliment.
Reading lessons is one thing. Sending your first shielded transaction is another. Once you’ve worked through the protocol module, jump to Your First Shielded Transaction and actually do it. The fee is fractions of a cent. The vibe is immaculate.