Class FrostSigner

FROST Signer

The FrostSigner represents one participant in the signing ceremony.
Each FrostSigner has 1 shard of the private key
Multiple FrostSigners work together to create a complete, valid signature Signing Process

Generate random numbers and mathematical commitments
Create a signature fragment using the message and the other participants' commitments.

Index

Constructors

Methods

sign_round1 sign_round2

Constructors

constructor

new FrostSigner(keyPackage: KeyPackage, config: FrostConfig): FrostSigner
Parameters
- keyPackage: KeyPackage
- config: FrostConfig
Returns FrostSigner
- Defined in signing.ts:39

Methods

sign_round1

sign_round1(): RoundOneOutputs
Round 1: Generate nonces and commitments

Returns RoundOneOutputs
- Defined in signing.ts:47

sign_round2

sign_round2(
    signingPackage: SigningPackage,
    nonces: Nonces,
    groupPublicKey: GroupElement,
): Promise<RoundTwoOutputs>
Round 2: Generate signature share
Parameters
- signingPackage: SigningPackage
- nonces: Nonces
- groupPublicKey: GroupElement
Returns Promise<RoundTwoOutputs>
- Defined in signing.ts:79