import BigNumber from 'bignumber.js';
import { Encoded } from '../../utils/encoder.js';
import { AensName } from './constants.js';
/**
 * JavaScript-based Transaction builder helper function's
 */
/**
 * Build a contract address
 * @category contract
 * @param owner - Address of contract owner
 * @param nonce - Nonce of ContractCreateTx or state channel round when contract was created
 * @returns Contract address
 */
export declare function buildContractId(owner: Encoded.AccountAddress, nonce: number | BigNumber): Encoded.ContractAddress;
/**
 * Build a oracle query id
 * @category oracle
 * @param senderId - The public key of the sender account
 * @param nonce - the nonce of the transaction
 * @param oracleId - The oracle public key
 * @returns Contract public key
 */
export declare function oracleQueryId(senderId: Encoded.AccountAddress, nonce: number | BigNumber | string, oracleId: Encoded.OracleAddress): Encoded.OracleQueryId;
export declare function nameToPunycode(maybeName: string): AensName;
/**
 * Encode an AENS name
 * @category AENS
 * @param name - Name to encode
 * @returns `nm_` prefixed encoded AENS name
 */
export declare function produceNameId(name: AensName): Encoded.Name;
/**
 * Generate the commitment hash by hashing the salt and
 * name, base 58 encoding the result and prepending 'cm_'
 * @category transaction builder
 * @param name - Name to be registered
 * @param salt - Random number
 * @returns Commitment hash
 */
export declare function commitmentHash(name: AensName, salt?: number): Encoded.Commitment;
/**
 * Utility function to convert bytes to int
 * @category utils
 * @param buffer - Value
 * @returns Buffer Buffer from number(BigEndian)
 * @deprecated use `BigInt('0x' + <buffer>.toString('hex')).toString()` instead
 */
export declare function readInt(buffer?: Uint8Array): string;
/**
 * Ensure that name is valid AENS name, would throw an exception otherwise
 * @category AENS
 * @param maybeName - AENS name
 */
export declare function ensureName(maybeName: string): asserts maybeName is AensName;
/**
 * Is AENS name valid
 * @category AENS
 * @param maybeName - AENS name
 */
export declare function isName(maybeName: string): maybeName is AensName;
declare const encodingToPointerKey: readonly [readonly [Encoded.Encoding.AccountAddress, "account_pubkey"], readonly [Encoded.Encoding.OracleAddress, "oracle_pubkey"], readonly [Encoded.Encoding.ContractAddress, "contract_pubkey"], readonly [Encoded.Encoding.Channel, "channel"]];
/**
 * @category AENS
 * @param identifier - account/oracle/contract address, or channel
 * @returns default AENS pointer key
 */
export declare function getDefaultPointerKey(identifier: Encoded.Generic<(typeof encodingToPointerKey)[number][0]>): (typeof encodingToPointerKey)[number][1];
/**
 * Get the minimum AENS name fee
 * @category AENS
 * @param name - the AENS name to get the fee for
 * @returns the minimum fee for the AENS name auction
 */
export declare function getMinimumNameFee(name: AensName): BigNumber;
/**
 * Compute bid fee for AENS auction
 * @category AENS
 * @param name - the AENS name to get the fee for
 * @param options - Options
 * @param options.startFee - Auction start fee
 * @param options.increment - Bid multiplier(In percentage, must be between 0 and 1)
 * @returns Bid fee
 */
export declare function computeBidFee(name: AensName, { startFee, increment, }?: {
    startFee?: number | string | BigNumber;
    increment?: number;
}): BigNumber;
/**
 * Compute approximate auction end height.
 *
 * From Ceres, each time a new (successful!) bid is made for a name the auction is extended for up
 * to 120 key-blocks/generations. I.e. after the bid there is always at least 120 generations to
 * make a higher bid.
 *
 * @category AENS
 * @param name - Name to compute auction end for
 * @param claimHeight - Auction starting height
 * @see {@link https://github.com/aeternity/protocol/blob/cfb19ce/AENS.md#from-ceres-protocol-upgrade}
 * @returns Auction end height
 */
export declare function computeAuctionEndBlock(name: AensName, claimHeight: number): number;
/**
 * Is name accept going to auction
 * @category AENS
 */
export declare function isAuctionName(name: AensName): boolean;
export {};