First, the network congestion restricts the application of Blockchain.
In recent years, with the soaring price of BTC, the Blockchain has been a global phenomenal technology application. Users increasing drastically accelerated the speed of application and landing of Blockchain technology, caused more and more blocks being blocked. The congestion of Blockchain network leads to an increase in transaction costs, a delay in transaction confirmation, and a decline in user experience. So to speak, to solve Blockchain network congestion and expand Blockchain capacity is an urgent problem to be solved in current Blockchain development.
Second, the SEC Social E-commerce Chain original autonomous technology aims to solve the Blockchain blockage problem.
In order to solve the problem of Blockchain network congestion, the social e-commerce chain SEC has created autonomous domain technology. The SEC's concept of autonomous domain comes from the router. The underlying architecture is a multi-domain autonomous dual-chain parallel system. The main chain (transaction chain) is responsible for executing transactions, maintaining transaction history and trust relationship information, etc. The auxiliary chain (Token chain) is responsible for maintaining account information and credit index.
SEC Autonomous Domain Structure
The main chain (Transaction Chain) can be divided into many autonomous domains according to the category, each autonomous domain contains a trading chain belonged to itself, and the Token chain is an independent main chain. The trading chain is used to store the transaction information and the credit value of the corresponding goods. The Token chain is used to record the Token rewards received by the user，convert the Gas, realize Token transfer and record, and support the smart contract system. Similar to the main chain of Bitcoin and Ethereum. Each autonomous domain has its own blockchain. At the layer of consensus mechanism, the miners of the Token chain and the miners of the Trading chain should be the same, or the miners who package the Token chain also have the right to participate in the packaging of the Trading chain in the autonomous domain.
Third, Comparison between SEC autonomous domain and Ethereum Sharding technology
Solving network congestion and implementing blockchain expansion have been the consensus of current Blockchain development. Ethereum also pushed out a Sharding technology to solve network congestion recently. Sharding technology is a concept extracted from the database system. Its design idea is roughly as follows: each block in the original Ethereum Blockchain network is transformed into a sub-blockchain, each sub-blockchain contains 100 Collation Blocks (after commissioning) packaged transaction data.
Ethereum Sharding technology
As shown above: Ethereum Block on the left, called Quadratic Sharding; Collation Block in the middle, Primary Sharding; transaction information on the right, Zero-order Sharding. These Collations eventually form a block on the main chain. The 100 Collations is a whole, at the consensus layer, whose data must be packaged and generated by a same one specific miner. There is essentially no difference with the blocks in the existing protocol. In this way, the capacity of Ethereum has been expanded by 100 times. Although the Autonomous Domain of SEC social e-commerce and the Sharding technology of Ethereum are different in terms of technical implementation, they have reached the same goal. The ultimate goal is to solve the Blockchain network congestion problem and release the computing power in a single block. Thus increase the speed of transactions in the entire blockchain.
Fourth, the future significance of the SEC Autonomous Technology
As more and more Blockchain projects launch, the users of Blockchain will continue to explode in the future. Solving the throughput of the Blockchain will be an important task in the development of Blockchain. Both the SEC Blockchain Autonomous Domain and the Ethereum Sharding technology are aimed at solving this problem and expanding the Blockchain network.