NB TRON mining is cloud computing contract mining. Using TRON energy can achieve the minimum mining cost. The total amount of NB TRON mining is 21 million pieces, and the basic mining rate is 2.5nb / hour. The NB TRON mining benchmark BTC uses a scientific halving mechanism. There are 5 halving nodes in total. , The first halving will be started, and the base rate will be halved to 1.25nb / hour ...... When the number of miners rises to 10 million, the last halving will be started, and the mining base rate will be reduced to 0nb / hour, and the production will end.