/**
 * Four.meme 发币：计价币、create value、ERC20 预购授权
 */
import { ethers, Wallet } from 'ethers';
import { FourClient, buildCreateTokenReq, type CreateTokenCustom } from '../../../core/clients/four.js';
import { type FourRaisedToken } from '../../../domains/four/raised-token.js';
export type FourLaunchQuoteInfo = {
    quoteSymbol?: string;
    raisedToken?: FourRaisedToken;
};
export declare function resolveCreateRaisedToken(fourClient: FourClient, tokenInfo: FourLaunchQuoteInfo): Promise<FourRaisedToken>;
export declare function readLaunchFeeWei(tm: ethers.Contract): Promise<bigint>;
export declare function fourCreateValueWei(raisedToken: FourRaisedToken, preSale: string, launchFeeWei: bigint): bigint;
export declare function signQuoteApproveIfNeeded(params: {
    raisedToken: FourRaisedToken;
    preSale: string;
    wallet: Wallet;
    spender: string;
    getNonce: () => Promise<number>;
    gasPrice: bigint;
    chainId: number;
    txType: number;
}): Promise<string | undefined>;
export declare function fourCreateApiBody(custom: CreateTokenCustom, raisedToken: FourRaisedToken): ReturnType<typeof buildCreateTokenReq>;