Interface SignerSession

interface SignerSession {
    aggregatedNonces(
        txid: string,
        noncesByPubkey: TreeNonces,
    ): Promise<{ hasAllNonces: boolean }>;
    getNonces(): Promise<TreeNonces>;
    getPublicKey(): Promise<Uint8Array<ArrayBufferLike>>;
    init(
        tree: TxTree,
        scriptRoot: Uint8Array,
        rootInputAmount: bigint,
    ): Promise<void>;
    sign(): Promise<TreePartialSigs>;
}