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#pallas #cardano #ed25519 #cryptographic-primitives #key-derivation #blake2b #key-pair #blockchain #extended #256

pallas-crypto

Cryptographic primitives for Cardano

by Santiago Carmuega, Andrew Westberg, Nicolas Di Prima and 51 contributors

73 releases

1.0.0-alpha.2 May 2, 2025
0.33.0 Jul 13, 2025
0.32.0 Dec 29, 2024
0.31.0 Nov 4, 2024
0.8.0-alpha.0 Mar 23, 2022

#5 in #pallas

Download history 1160/week @ 2025-03-24 1767/week @ 2025-03-31 1847/week @ 2025-04-07 2711/week @ 2025-04-14 2019/week @ 2025-04-21 3287/week @ 2025-04-28 1922/week @ 2025-05-05 2338/week @ 2025-05-12 2011/week @ 2025-05-19 1356/week @ 2025-05-26 1818/week @ 2025-06-02 1577/week @ 2025-06-09 1221/week @ 2025-06-16 1859/week @ 2025-06-23 2211/week @ 2025-06-30 1879/week @ 2025-07-07

7,222 downloads per month
Used in 48 crates (23 directly)

Apache-2.0

130KB
3K SLoC

Pallas Crypto

Crate with all the cryptographic material to support Cardano protocol:

  • Blake2b 256
  • Blake2b 224
  • Ed25519 asymmetric key pair and EdDSA
  • Ed25519 Extended asymmetric key pair
  • Bip32-Ed25519 key derivation
  • BIP39 mnemonics
  • VRF
  • KES
  • SECP256k1
  • Nonce calculations

Dependencies

~1.5–2.1MB
~46K SLoC