Zcash For Every(One|Where): Creating Shielded Transactions on All The Things!
summary
Zcash shielded proofs drop from roughly 3 GB of parameter memory to under 1 GB with Sapling and then to about 40 MB memory by splitting proofs per input/output, cutting circuit constraints ~8x and reducing proving cost; single proofs run in a few seconds but a browser WASM+rust demo builds a full shielded transaction in about 1-minute browser proof versus ~5 seconds native on a laptop, showing it works but needs parallelism and optimizations; hardware signing prototype proves Ledger limited flash is the bottleneck for embedded deployments.
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chapters (7)
- 0:00Intro
- 0:29Recap
- 6:55Hardware Wallets
- 9:45Browser Transactions
- 14:50Ledger Transactions
- 17:33Ecosystem Adoption
- 20:01QA
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54mHalo2 circuit changes for Zcash Shielded Asset and Atomic Swaps
01h 05mExplaining the Security of Zcash
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