drand-client/love.drand.crypto/Scheme

Scheme

sealed class Scheme

Drand cryptographic schemes. Each scheme specifies how beacons are signed and verified.

Inheritors

Types

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data object BLS12381G1UnchainedRFC9380 : Scheme

Unchained Pedersen scheme

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data object BLS12381G2Chained : Scheme

Original chained scheme (2018-present)

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data object BLS12381G2Unchained : Scheme

Unchained Pedersen scheme

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data object BN254G1Unchained : Scheme

EVM-optimized scheme

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object Companion

Properties

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abstract val hashToCurve: HashToCurve
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abstract val id: String

Functions

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abstract fun verifyBLSSignature(publicKey: ByteArray, message: ByteArray, signature: ByteArray): Result<Boolean>

Verifies a BLS signature for this scheme. Each scheme knows which platform verification function to call.