import type { TokenAssociateTransaction, TransferTransaction, AccountAllowanceApproveTransaction, TransactionId } from '@hashgraph/sdk';
type HederaTxResponse = {
    transactionHash: string;
    transactionId: TransactionId;
};
export type HederaSigner = {
    accountId: string;
    associateToken(tx: TokenAssociateTransaction): Promise<HederaTxResponse>;
    transfer(tx: TransferTransaction): Promise<HederaTxResponse>;
    transferApprovedNft(tx: TransferTransaction): Promise<HederaTxResponse>;
    approveNftAllowance(tx: AccountAllowanceApproveTransaction): Promise<HederaTxResponse>;
};
export {};