import { DomainSeparator } from '@aztec/constants';
import { Fr } from '@aztec/foundation/curves/bn254';
import type { EthAddress } from '@aztec/foundation/eth-address';
import { AztecAddress } from '../aztec-address/index.js';
/**
 * Computes a hash of a given verification key.
 * @param keyAsFields - The verification key as fields.
 * @returns The hash of the verification key.
 */
export declare function hashVK(keyAsFields: Fr[]): Promise<Fr>;
/**
 * Computes a note hash nonce, which will be used to create a unique note hash.
 * @param nullifierZero - The first nullifier in the tx.
 * @param noteHashIndex - The index of the note hash.
 * @returns A note hash nonce.
 */
export declare function computeNoteHashNonce(nullifierZero: Fr, noteHashIndex: number): Promise<Fr>;
/**
 * Computes a siloed note hash, given the contract address and the note hash itself.
 * A siloed note hash effectively namespaces a note hash to a specific contract.
 * @param contract - The contract address
 * @param noteHash - The note hash to silo.
 * @returns A siloed note hash.
 */
export declare function siloNoteHash(contract: AztecAddress, noteHash: Fr): Promise<Fr>;
/**
 * Computes a unique note hash.
 * @param noteNonce - The nonce that was injected into the note hash preimage in order to guarantee uniqueness.
 * @param siloedNoteHash - A siloed note hash.
 * @returns A unique note hash.
 */
export declare function computeUniqueNoteHash(noteNonce: Fr, siloedNoteHash: Fr): Promise<Fr>;
/**
 * Computes a siloed nullifier, given the contract address and the inner nullifier.
 * A siloed nullifier effectively namespaces a nullifier to a specific contract.
 * @param contract - The contract address.
 * @param innerNullifier - The nullifier to silo.
 * @returns A siloed nullifier.
 */
export declare function siloNullifier(contract: AztecAddress, innerNullifier: Fr): Promise<Fr>;
/**
 * Computes the siloed private initialization nullifier for a contract, given its address and initialization hash.
 * @param contract - The contract address.
 * @param initializationHash - The contract's initialization hash.
 * @returns The siloed private initialization nullifier.
 */
export declare function computeSiloedPrivateInitializationNullifier(contract: AztecAddress, initializationHash: Fr): Promise<Fr>;
/**
 * Computes the siloed public initialization nullifier for a contract. Not all contracts emit this nullifier: it is only
 * emitted when the contract has public functions that perform initialization checks (i.e. external public functions that
 * are not `#[noinitcheck]` or `#[only_self]`).
 * @param contract - The contract address.
 * @returns The siloed public initialization nullifier.
 */
export declare function computeSiloedPublicInitializationNullifier(contract: AztecAddress): Promise<Fr>;
/**
 * Computes the protocol nullifier, which is the hash of the initial tx request siloed with the null msg sender address.
 * @param txRequestHash - The hash of the initial tx request.
 * @returns The siloed value of the protocol nullifier.
 *
 * @dev Must match the implementation in noir-protocol-circuits/crates/types/src/hash.nr > compute_protocol_nullifier
 */
export declare function computeProtocolNullifier(txRequestHash: Fr): Promise<Fr>;
/** Domain-separates a raw log tag with the given domain separator. */
export declare function computeLogTag(rawTag: number | bigint | boolean | Fr | Buffer, domSep: DomainSeparator): Promise<Fr>;
/**
 * Computes the commitment of a private event from its preimage.
 * @param randomness - Random value emitted alongside the event to prevent preimage brute-forcing.
 * @param eventSelector - Event selector as an Fr.
 * @param content - Serialized event content.
 *
 * @dev Must match the implementation in aztec-nr/aztec/src/event/event_interface.nr > compute_private_serialized_event_commitment
 */
export declare function computePrivateEventCommitment(randomness: Fr, eventSelector: Fr, content: Fr[]): Promise<Fr>;
export declare function computeSiloedPrivateLogFirstField(contract: AztecAddress, field: Fr): Promise<Fr>;
/**
 * Computes a public data tree value ready for insertion.
 * @param value - Raw public data tree value to hash into a tree-insertion-ready value.
 * @returns Value hash into a tree-insertion-ready value.

 */
export declare function computePublicDataTreeValue(value: Fr): Fr;
/**
 * Computes a public data tree index from contract address and storage slot.
 * @param contractAddress - Contract where insertion is occurring.
 * @param storageSlot - Storage slot where insertion is occurring.
 * @returns Public data tree index computed from contract address and storage slot.

 */
export declare function computePublicDataTreeLeafSlot(contractAddress: AztecAddress, storageSlot: Fr): Promise<Fr>;
/**
 * Computes the hash of a list of arguments.
 * Used for input arguments or return values for private functions, or for authwit creation.
 * @param args - Arguments to hash.
 * @returns Hash of the arguments.
 */
export declare function computeVarArgsHash(args: Fr[]): Promise<Fr>;
/**
 * Computes the hash of a public function's calldata.
 * @param calldata - Calldata to hash.
 * @returns Hash of the calldata.
 */
export declare function computeCalldataHash(calldata: Fr[]): Promise<Fr>;
/**
 * Computes a hash of a secret.
 * @dev This function is used to generate secrets for the L1 to L2 message flow and for the TransparentNote.
 * @param secret - The secret to hash (could be generated however you want e.g. `Fr.random()`)
 * @returns The hash
 */
export declare function computeSecretHash(secret: Fr): Promise<Fr>;
export declare function computeL1ToL2MessageNullifier(contract: AztecAddress, messageHash: Fr, secret: Fr): Promise<Fr>;
/**
 * Calculates a siloed hash of a scoped l2 to l1 message.
 * @returns Fr containing 248 bits of information of sha256 hash.
 */
export declare function computeL2ToL1MessageHash({ l2Sender, l1Recipient, content, rollupVersion, chainId }: {
    l2Sender: AztecAddress;
    l1Recipient: EthAddress;
    content: Fr;
    rollupVersion: Fr;
    chainId: Fr;
}): Fr;
//# sourceMappingURL=data:application/json;base64,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