export declare function isMultichainDeployment(chainId: number): boolean;
export declare function isChainSupported(chainId: number): boolean;
/**
 * Whether the DynamicAddressFeeSplitManager is deployed
 * on the given chain. Split-manager flaunches revert on chains without a
 * deployment, so callers should gate on this before using them.
 */
export declare function doesChainSupportSplitManager(chainId: number): boolean;
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