/**
 * Default trust-crypto helpers for signed trust record verification.
 *
 * This module lazily loads the infrastructure trust-crypto adapter so core
 * trust services can use a default implementation without importing `node:*`
 * directly.
 *
 * @module domain/utils/defaultTrustCrypto
 */
type VerifySignatureParams = {
    readonly algorithm: string;
    readonly publicKeyBase64: string;
    readonly signatureBase64: string;
    readonly payload: Uint8Array;
};
declare function verifySignature(params: VerifySignatureParams): boolean;
declare function computeKeyFingerprint(publicKeyBase64: string): string;
declare const _default: {
    verifySignature: typeof verifySignature;
    computeKeyFingerprint: typeof computeKeyFingerprint;
};
export default _default;
