import { ReadonlyDateWithNanoseconds } from "./dates";
export interface ValidatorEd25519Pubkey {
    readonly algorithm: "ed25519";
    readonly data: Uint8Array;
}
export interface ValidatorSecp256k1Pubkey {
    readonly algorithm: "secp256k1";
    readonly data: Uint8Array;
}
/**
 * Union type for different possible pubkeys.
 */
export type ValidatorPubkey = ValidatorEd25519Pubkey | ValidatorSecp256k1Pubkey;
export declare enum BlockIdFlag {
    Unknown = 0,
    Absent = 1,
    Commit = 2,
    Nil = 3,
    Unrecognized = -1
}
export interface CommitSignature {
    /** If this is BlockIdFlag.Absent, all other fields are expected to be unset */
    blockIdFlag: BlockIdFlag;
    validatorAddress: Uint8Array<ArrayBuffer> | undefined;
    timestamp: ReadonlyDateWithNanoseconds | undefined;
    signature: Uint8Array<ArrayBuffer> | undefined;
}