blockchain-rust
multi-party-ecdsa
blockchain-rust | multi-party-ecdsa | |
---|---|---|
1 | 4 | |
172 | 940 | |
0.0% | 1.0% | |
0.0 | 3.6 | |
about 3 years ago | 8 months ago | |
Rust | Rust | |
- | GNU General Public License v3.0 only |
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blockchain-rust
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[u16; 4] to u64?
Yeap, had a fix on blockchain rust tut https://github.com/GeekLaunch/blockchain-rust/pull/3/files
multi-party-ecdsa
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Ssss: Shamir's Secret Sharing Scheme
Use MPC instead? Sadly there are not enough mature open source projects around: https://github.com/ZenGo-X/multi-party-ecdsa and you can always take a look at https://github.com/rdragos/awesome-mpc
Sadly companies like Unbound were acquired by Coinbase and the OSS codebase is not longer maintained: https://github.com/unboundsecurity/blockchain-crypto-mpc
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Answering questions about our new secure crypto app
Ha nice call!
Unfortunately we have not completed a satisfactory security audit. We engaged with one company, but I don't think they were worth their salt. The problem is that the "good" companies are much more expensive, so it's a consideration of the value of the security audit. (If you know of a reputable company that would like to audit for free though...)
The code is not yet open source, but we are primarily expanding on this open-source library. https://github.com/ZenGo-X/multi-party-ecdsa
- Rust implementation of {t,n}-threshold ECDSA
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Potential attack on threshold ECDSA prevented, counter-terrorists win!
As true decentralized security enthusiasts, we quickly got in touch with ZenGo and fixed the discovered security breach in a pull request. It was soon approved and merged into their TSS library. The researcher who found the attack was granted a bug bounty, the biggest in ZenGo’s history.
What are some alternatives?
starcoin - Starcoin - A Move smart contract blockchain network that scales by layering
tofn - A threshold cryptography library in Rust