export declare const PERMIT2_SINGLE_TRANSFER_ABI: ({ inputs: ({ components: ({ components: { internalType: string; name: string; type: string; }[]; internalType: string; name: string; type: string; } | { internalType: string; name: string; type: string; components?: undefined; })[]; internalType: string; name: string; type: string; } | { internalType: string; name: string; type: string; components?: undefined; })[]; name: string; outputs: never[]; stateMutability: string; type: string; } | { inputs: { internalType: string; name: string; type: string; }[]; name: string; outputs: { internalType: string; name: string; type: string; }[]; stateMutability: string; type: string; })[];