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From the tool [wycheproof2blb](https://github.com/RustCrypto/utils/blob/3867a73955c0c35bd3bd066d086c07c5e43a78c8/wycheproof2blb/src/main.rs#L126)
the test case for secp256k1 only includes `ecdsa_secp…
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Hey,
first of all thanks for your great project. I use the generated P256r1, P224r1, P384r1 and P521r1 with additional C code (point_double and point_add from BoringSSL, plus the inversion template…
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Hi,
Can you tell me which version of libsecp256k1-dev` is needed for tonlib-sys to compile?
I am using:
```
Package: libsecp256k1-dev …
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In sentry the secp256k1 is created for every operation which requires it (see the example below). This is not efficient, only single global context is enough.
```cpp
Bytes sign(ByteView data_hash,…
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here is simple code:
```rust
pub fn check_btc_sign(address: &str, sign: &str, msg: &str) -> bool {
let address = bitcoin::Address::from_str(address)
.unwrap()
.assume_checke…
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Are you planning to add more ECDSA algorithms such as `ES256K` (curve `secp256k1`)? I looked into [ring](https://crates.io/crates/ring) which currently only seems to support `ES256` and `ES384`. Seems…
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A bounty has been opened on silentpayments.xyz from a trusted, anonymous source to implement sending support in BitBox firmware to Silent Payment addresses.
I wanted to open an issue here to raise …
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- [ ] ML-DSA / [Dilithium](https://pq-crystals.org/dilithium/)
- [ ] SLH-DSA
- [x] DSA
- [x] ECDSA
- [x] NIST P-256 (via [`p256`](https://docs.rs/p256/latest/p256/ecdsa/index.html))
- [x] NIS…
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I tried to use secp256k1-py to verify a couple of (simple P2PKH) signatures found on the Bitcoin blockchain, and some succeeded and some failed. I think it's safe to assume that all these signatures a…
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I'm dumping some unrefined notes here from a call on 2021-09-14 with some ECC & [RenVM](https://github.com/orgs/renproject) folks about technical requirements for ZSAs to integrate with the RenVM brid…