/*

* Copyright (c) [2016] [ <ether.camp> ]

* This file is part of the ethereumJ library.

*

* The ethereumJ library is free software: you can redistribute it and/or modify

* it under the terms of the GNU Lesser General Public License as published by

* the Free Software Foundation, either version 3 of the License, or

* (at your option) any later version.

*

* The ethereumJ library is distributed in the hope that it will be useful,

* but WITHOUT ANY WARRANTY; without even the implied warranty of

* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the

* GNU Lesser General Public License for more details.

*

* You should have received a copy of the GNU Lesser General Public License

* along with the ethereumJ library. If not, see <http://www.gnu.org/licenses/>.

*/

package org.tron.core;

import java.math.BigInteger;

import org.tron.core.db.BlockStoreInput;

import org.tron.protos.Protocal.Block;

public interface TronBlockChain {

BlockStoreInput getBlockStoreInter();

/**

* retrun block.

*

* @return - last added block from blockchain

*/

Block getBestBlock();

BigInteger getTotalDifficulty();

}