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src/bin | ||
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Cargo.lock | ||
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README.md |
README.md
sapling-mpc
This code can be used to participate and verify the Sapling network upgrade MPC.
How do I verify the Sapling parameters?
-
Download these three files from the Powers of Tau ceremony and place them in your current directory:
phase1radix2m13
phase1radix2m17
phase1radix2m21
-
Ensure you have downloaded the Sapling parameters. If you have Zcash installed on Debian or Ubuntu, you can run
zcash-fetch-params
to obtain them; otherwise, download the Zcash source code, and then run./zcutil/fetch-params.sh
to obtain them. -
Run the following command:
cargo run --release --bin verify --features="verification"
How do I participate?
The Sapling ceremony is complete!
How did participation work?
Contact mpc@z.cash to schedule a time to participate. You'll need the latest (stable) Rust compiler to participate using this code.
When it's your turn, you'll receive a params
file from us. Place this file in the current directory and run:
cargo run --release --bin compute
This will compute for a little while, and then spit out a new_params
file. That's what you'll upload back to us.
The tool also prints a hash. This hash is what you and others can use to verify that your contribution actually ended up in the final parameters, so you're encouraged to save it to check later!
License
Licensed under either of
- Apache License, Version 2.0, (LICENSE-APACHE or http://www.apache.org/licenses/LICENSE-2.0)
- MIT license (LICENSE-MIT or http://opensource.org/licenses/MIT)
at your option.
Contribution
Unless you explicitly state otherwise, any contribution intentionally submitted for inclusion in the work by you, as defined in the Apache-2.0 license, shall be dual licensed as above, without any additional terms or conditions.