import { Fr } from '@aztec/foundation/curves/bn254';
import { type MerkleTree } from '@aztec/foundation/trees';
import type { PrivateFunction } from './interfaces/contract_class.js';
/** Returns a Merkle tree for the set of private functions in a contract. */
export declare function computePrivateFunctionsTree(fns: PrivateFunction[]): Promise<MerkleTree>;
/** Returns the Merkle tree root for the set of private functions in a contract. */
export declare function computePrivateFunctionsRoot(fns: PrivateFunction[]): Promise<Fr>;
/** Returns the leaf for a given private function. */
export declare function computePrivateFunctionLeaf(fn: PrivateFunction): Promise<Buffer>;
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