import { OpType } from './types.js';
import type { Operation } from './types.js';
export declare const OP_TAGS: {
    readonly SHA256: 8;
    readonly RIPEMD160: 2;
    readonly SHA1: 242;
    readonly APPEND: 240;
    readonly PREPEND: 241;
    readonly REVERSE: 242;
    readonly HEXLIFY: 243;
};
export declare function getOperationName(opType: OpType): string;
export declare function operationNeedsArgument(opType: OpType): boolean;
export declare function applyOperation(currentHash: Uint8Array, operation: Operation): Uint8Array;
export declare function createAppendOp(data: Uint8Array): Operation;
export declare function createPrependOp(data: Uint8Array): Operation;
export declare function createSHA256Op(): Operation;
export declare function createRIPEMD160Op(): Operation;
export declare function createSHA1Op(): Operation;
export declare function validateOperation(operation: Operation): void;
export declare function formatOperation(operation: Operation): string;
//# sourceMappingURL=operations.d.ts.map