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zcash.school

Private money, explained from scratch. Enrollment is open, attendance is anonymous.

Why Privacy

Cash was always private. A public ledger flipped that default. If your money has a leaderboard, it isn’t yours.


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How ZK Works

Zero-knowledge proofs let you prove a statement is true without revealing why. Chainalysis hates this one weird trick.


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Send Your First Shielded Transaction

Pick a wallet, get a unified address, and shield every last ZEC. Concrete steps, no jargon.


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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:

  • Why financial privacy matters and what Bitcoin gave up
  • How zero-knowledge proofs work, including zk-SNARKs and the trustless Halo 2 system
  • How Zcash structures addresses, pools, notes, and nullifiers, and where it’s headed with Project Tachyon
  • How to actually use Zcash, wallets, shielded transactions, selective disclosure, and accepting it in your business
  • The orgs, governance process, and economics of the network

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.