/**
 * Extracts the implementation address from a given bytecode string if it matches any of the known minimal proxy patterns.
 * @param bytecode The bytecode string to extract the implementation address from.
 * @returns The implementation address as a string if a match is found, otherwise undefined.
 * @example
 * ```ts
 * import { extractMinimalProxyImplementationAddress } from "thirdweb/utils";
 * const bytecode = "0x363d3d373d3d3d363d73...";
 * const implementationAddress = extractMinimalProxyImplementationAddress(bytecode);
 * ```
 * @utils
 */
export declare function extractMinimalProxyImplementationAddress(bytecode: string): string | undefined;
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