/**
 * @fileoverview Contract verification utilities for EscapeHub SDK.
 *
 * This module provides the standard JSON input for Etherscan verification
 * of LaunchERC20 tokens deployed via the factory.
 *
 * @module @escapehub/token-creator/verification
 */
/**
 * Standard JSON input for Etherscan contract verification.
 *
 * This is the Solidity compiler input format that includes all source files
 * and compiler settings needed to verify LaunchERC20 tokens on Etherscan.
 *
 * @example
 * ```typescript
 * import { STANDARD_JSON_INPUT, SOLC_VERSION, CONTRACT_NAME } from '@escapehub/token-creator';
 *
 * // Submit to Etherscan API
 * const response = await fetch('https://api.etherscan.io/api', {
 *   method: 'POST',
 *   body: new URLSearchParams({
 *     module: 'contract',
 *     action: 'verifysourcecode',
 *     sourceCode: JSON.stringify(STANDARD_JSON_INPUT),
 *     codeformat: 'solidity-standard-json-input',
 *     contractname: CONTRACT_NAME,
 *     compilerversion: SOLC_VERSION,
 *     // ... other params
 *   }),
 * });
 * ```
 */
export declare const STANDARD_JSON_INPUT: {
    language: string;
    sources: {
        "src/LaunchERC20.sol": {
            content: string;
        };
        "lib/openzeppelin-contracts-upgradeable/contracts/token/ERC20/ERC20Upgradeable.sol": {
            content: string;
        };
        "lib/openzeppelin-contracts-upgradeable/contracts/token/ERC20/extensions/ERC20PermitUpgradeable.sol": {
            content: string;
        };
        "lib/openzeppelin-contracts-upgradeable/contracts/access/OwnableUpgradeable.sol": {
            content: string;
        };
        "lib/openzeppelin-contracts-upgradeable/contracts/proxy/utils/Initializable.sol": {
            content: string;
        };
        "lib/openzeppelin-contracts/contracts/utils/ReentrancyGuard.sol": {
            content: string;
        };
        "lib/openzeppelin-contracts/contracts/token/ERC20/IERC20.sol": {
            content: string;
        };
        "lib/openzeppelin-contracts/contracts/token/ERC20/utils/SafeERC20.sol": {
            content: string;
        };
        "lib/openzeppelin-contracts/contracts/token/ERC20/extensions/IERC20Metadata.sol": {
            content: string;
        };
        "lib/openzeppelin-contracts-upgradeable/contracts/utils/ContextUpgradeable.sol": {
            content: string;
        };
        "lib/openzeppelin-contracts/contracts/interfaces/draft-IERC6093.sol": {
            content: string;
        };
        "lib/openzeppelin-contracts/contracts/proxy/utils/Initializable.sol": {
            content: string;
        };
        "lib/openzeppelin-contracts/contracts/token/ERC20/extensions/IERC20Permit.sol": {
            content: string;
        };
        "lib/openzeppelin-contracts/contracts/utils/cryptography/ECDSA.sol": {
            content: string;
        };
        "lib/openzeppelin-contracts-upgradeable/contracts/utils/cryptography/EIP712Upgradeable.sol": {
            content: string;
        };
        "lib/openzeppelin-contracts-upgradeable/contracts/utils/NoncesUpgradeable.sol": {
            content: string;
        };
        "lib/openzeppelin-contracts/contracts/utils/StorageSlot.sol": {
            content: string;
        };
        "lib/openzeppelin-contracts/contracts/interfaces/IERC1363.sol": {
            content: string;
        };
        "lib/openzeppelin-contracts/contracts/utils/cryptography/MessageHashUtils.sol": {
            content: string;
        };
        "lib/openzeppelin-contracts/contracts/interfaces/IERC5267.sol": {
            content: string;
        };
        "lib/openzeppelin-contracts/contracts/interfaces/IERC20.sol": {
            content: string;
        };
        "lib/openzeppelin-contracts/contracts/interfaces/IERC165.sol": {
            content: string;
        };
        "lib/openzeppelin-contracts/contracts/utils/Strings.sol": {
            content: string;
        };
        "lib/openzeppelin-contracts/contracts/utils/introspection/IERC165.sol": {
            content: string;
        };
        "lib/openzeppelin-contracts/contracts/utils/math/Math.sol": {
            content: string;
        };
        "lib/openzeppelin-contracts/contracts/utils/math/SafeCast.sol": {
            content: string;
        };
        "lib/openzeppelin-contracts/contracts/utils/math/SignedMath.sol": {
            content: string;
        };
        "lib/openzeppelin-contracts/contracts/utils/Bytes.sol": {
            content: string;
        };
        "lib/openzeppelin-contracts/contracts/utils/Panic.sol": {
            content: string;
        };
    };
    settings: {
        remappings: string[];
        optimizer: {
            enabled: boolean;
            runs: number;
        };
        metadata: {
            useLiteralContent: boolean;
            bytecodeHash: string;
            appendCBOR: boolean;
        };
        outputSelection: {
            "*": {
                "*": string[];
            };
        };
        evmVersion: string;
        viaIR: boolean;
        libraries: {};
    };
};
/**
 * Solidity compiler version used to compile LaunchERC20.
 * Must match when verifying on Etherscan.
 */
export declare const SOLC_VERSION = "v0.8.28+commit.7893614a";
/**
 * Contract name in the format expected by Etherscan.
 * Format: "path/to/Contract.sol:ContractName"
 */
export declare const CONTRACT_NAME = "src/LaunchERC20.sol:LaunchERC20";
/**
 * Etherscan API URLs for different chains.
 * Maps chain ID to the verification API endpoint.
 */
export declare const ETHERSCAN_API_URLS: Record<number, string>;
/**
 * Get the Etherscan API URL for a given chain ID.
 *
 * @param chainId - The chain ID
 * @returns The API URL or undefined if not supported
 */
export declare function getEtherscanApiUrl(chainId: number): string | undefined;
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