/**
 * Converts an Ethereum address to a BigInt
 * @param address The Ethereum address as a string (with or without '0x' prefix)
 * @returns The address as a BigInt
 */
export declare function addressToId(address: string): bigint;
/**
 * Converts a BigInt back to an Ethereum address
 * @param id The BigInt representation of an Ethereum address
 * @returns The Ethereum address as a string with '0x' prefix
 */
export declare function idToAddress(id: bigint): string;
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