export interface PickerToken {
    symbol: string;
    chainIds: number[];
}
export interface PickerChain {
    id: string;
    name: string;
    iconUri?: string;
}
export interface PickerSelection {
    symbol: string;
    chainId: number;
}
export declare function pickerChainForToken(tokens: PickerToken[], chains: PickerChain[], symbol: string, preferred?: number): number | undefined;
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