CosmWasm Crypto

This crate implements cryptography-related functions, so that they can be available for both, the cosmwasm-vm and cosmwasm-std crates.

Implementations

• secp256k1_verify(): Digital signature verification using the ECDSA secp256k1 scheme, for Cosmos signature / public key formats.
• secp256r1_verify(): Digital signature verification using the ECDSA secp256r1 scheme, for Cosmos signature / public key formats.
• ed25519_verify(): Digital signature verification using the EdDSA ed25519 scheme, for Tendermint signature / public key formats.
• ed25519_batch_verify(): Batch digital signature verification using the EdDSA ed25519 scheme, for Tendermint signature / public key formats.

Benchmarking

cd packages/crypto
cargo bench --features std

License

This package is part of the cosmwasm repository, licensed under the Apache License 2.0 (see NOTICE and LICENSE).