export type SwapPayload = {
    payinAddress: string;
    payinExtraId?: string;
    refundAddress: string;
    refundExtraId?: string;
    payoutAddress: string;
    payoutExtraId?: string;
    currencyFrom: string;
    currencyTo: string;
    amountToProvider: bigint;
    amountToWallet: bigint;
    message?: string;
    deviceTransactionId?: string;
    deviceTransactionIdNg?: string;
};
/**
 * deprecated use `decodeSwapPayload` instead
 */
export declare const decodePayloadProtobuf: (payload: string) => Promise<SwapPayload>;
export declare function decodeSwapPayload(payload: string): Promise<SwapPayload>;
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