k256

library0.13.4rscratesunverified

Pure Rust secp256k1 elliptic curve library supporting ECDSA, Schnorr signatures, ECDH, and general curve operations.

# Cargo.toml
[dependencies]
k256 = "0.13.4"

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INSTALL

IMPORT

SIG · K256

k256

cryptorustv0.13.4

harness data pending

Install & Compatibility

Where this runs

No compatibility data collected yet for this library.

Code

Verified usage

Verified import paths — ran on the pinned version, not inferred.

SigningKey

✓ use k256::ecdsa::{SigningKey, VerifyingKey, Signature};

Generates a random secp256k1 key pair and signs/verifies a message.

use k256::ecdsa::{SigningKey, VerifyingKey, Signature}; use k256::elliptic_curve::rand_core::OsRng; let signing_key = SigningKey::random(&mut OsRng); let verifying_key = VerifyingKey::from(&signing_key); let message = b"hello world"; let signature: Signature = signing_key.sign(message); assert!(verifying_key.verify(message, &signature).is_ok());

Debug

Known issues

gotchaRequires the `ecdsa` feature for ECDSA functionality; default features may not include it.

fix

Add `features = ["ecdsa"]` to your Cargo.toml dependency.

affects: >=0.10.0

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Version history

0.13.4latest on crates.io

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Dependencies

No dependency data recorded yet.

Agent activity

8 hits · last 30 days

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Resources

githubhttps://github.com/RustCrypto/elliptic-curves ↗

homepagehttps://github.com/RustCrypto/elliptic-curves/tree/master/k256 ↗

docshttps://docs.rs/k256/ ↗