Admittedly, blockchain in general and smart contract in particular is a big step forward for mankind. But go first does not mean being good, seeing the weaknesses of the blockchain in terms of scalability, speed and performance. The current smartcontract applicability in the real world is too low.
RealTract is born as a thorough solution to the disadvantages of blockchain and the current smart contract, adding and improving technologies. RealTract has created multi-layer chain based on Infinity Block Graphs technology with double consensus algorithms. With the ability to create deal contracts can be applied in reality by adding: create multiple conditions, the time of the contract, RealTract Smart Contract 2.0 is a significant improvement from the Ethereum smart contract 1.0.