/**
* For more details, see Tatum API documentation
*/
export declare const flowSignWithKey: (data: string, isPayer: boolean) => Promise<{
signature: string;
}>;
/**
* For more details, see Tatum API documentation
*/
export declare const flowGetSignKey: (isPayer: boolean) => Promise<{
keyId: number;
address: string;
}>;
/**
* For more details, see Tatum API documentation
*/
export declare const flowGetCurrentBlock: () => Promise;
export declare const flowBroadcastTx: (txData: string, signatureId?: string | undefined, proposalKey?: number | undefined) => Promise;
/**
* For more details, see Tatum API documentation
*/
export declare const flowGetBlock: (hash: string) => Promise;
/**
* For more details, see Tatum API documentation
*/
export declare const flowGetAccount: (address: string) => Promise;
/**
* For more details, see Tatum API documentation
*/
export declare const flowGetTransaction: (hash: string) => Promise;