1. Ethereum
blockchain has exposed three major problems, and its founder vitalik buterin has been unable to interpret them for a long time. The first is the low performance and TPS of Ethereum blockchain as a whole; The second is that resources are not isolated. The event of cryptokitties virtual cat once occupied 20% of the traffic of the whole Ethereum, which directly caused Ethereum network users unable to carry out timely transactions, which is the biggest pain point of resources not isolated; The third problem lies in the embodiment of Ethereum's governance structure. As a decentralized distributed ledger, the founder team of Ethereum has dominated its network development in the past. The over centralized governance mode has led to the bifurcation of eth, etc and ETF in Ethereum, and the Ethereum community is now in a state of fragmented governance. In the view of Ma Haobo, founder and CEO of "aelf", all kinds of disadvantages of Ethereum are unacceptable. Therefore, the positioning of "aelf" is born for the next generation of decentralized underlying computing platform of Ethereum, which focuses on solving the problems of insufficient performance, non isolation of resources and governance structure of Ethereum.
2. LF CEO Ma Haobo said in the "cannon interview": the problems urgently solved by the underlying facilities of the next generation blockchain are very similar to those of Ethereum. It is an underlying decentralized computing platform. On the platform, users can easily deploy smart contracts and run them, but? LF thinks that Ethereum has three problems and hopes to solve them. The first is its overall low performance and TPS; Second, resources are not isolated. When crowdfunding for a certain contract is very popular, Ethereum network will block and other contracts cannot be executed; The third problem is reflected in the governance structure, who this blockchain belongs to, how it develops, and how to solve the problem of bifurcation.
3. The most popular is
bitcoin. Bitcoin has been popular for a long time. It can be cashed and converted into the currency of most countries. Users can use bitcoin to buy some virtual items, such as clothes, hats and equipment in online games. As long as someone accepts it, they can also use bitcoin to buy real-life items
in China, the other one I know is the network mutual aid blockchain, which represents the platform of concentric mutual aid. Blockchain technology is used to solve the shortcomings of the network mutual aid instry. At present, blockchain is also very popular in the network mutual aid instry.
4. Ethereum focuses on smart contract and Turing. EOS is based on blockchain operating system. Ethereum and EOS are two top blockchains. At present, there are bottlenecks in blockchain technology and narrow application fields.? LF cluster + cloud server is the most advanced blockchain 3.0 at present. Focusing on different blockchain projects such as public chain, storage chain, Im chain, asset chain and application chain, the advantage lies in resource isolation: each smart contract has its own blockchain, and the governance and development of proxy voting system of token holders has the most development prospect.
5. Compared with EOS, EOS provides standardized nodes, which can only run on one server and use up to one server's CPU. The idea of aelf is to provide programs that can run on the cluster or on the cloud. Due to the lateral expansion ability of nodes, adding machines can be formed when running on a cluster. Through several core accounting nodes to establish a robust network, core accounting nodes compete with each other, the faster the node is, the better, through benign competition to continuously improve the performance of the whole network. Compared with Ethereum: first, the overall performance and TPS of Ethereum blockchain are very low; Second, resources are not isolated. When a certain contract crowdfunding is very popular, Ethereum network will block and other contracts cannot be executed, which directly causes Ethereum network users to be unable to carry out timely transactions; The third problem is reflected in the governance structure, who does this blockchain belong to, how does it develop, and how to solve the bifurcation problem.? LF emphasizes the pure decentralized network, whether it is the resource isolation scheme or the performance expansion scheme, it strictly abides by the decentralized logic,? LF supports multi-level side chain, and token is used as the main token of side chain for value circulation on all side chains. There is circulation between the side chain and the main chain, and the asset side chain is connected to the main chain.
6. Differences:
1. Different link sources
eth trunk: generally refers to the link aggregation of the same device. A switch binds multiple interfaces to form an eth trunk interface, so as to achieve the purpose of increasing bandwidth and improving reliability
e-trunk (enhanced trunk): generally refers to cross device link aggregation, which is a mechanism to realize cross device link aggregation. Based on LACP (single device link aggregation standard), it is extended to realize link aggregation among multiple devices. Thus, the link reliability is improved from the board level to the device level
2. Different advantages
eth trunk: load sharing can be realized through trunk interface. In an eth trunk interface, traffic load sharing can be realized. When the physical link connected by a member interface fails, the traffic will switch to other available links, so as to improve the reliability of the whole trunk link. The total bandwidth of trunk interface is the sum of the bandwidth of each member interface
e-trunk (enhanced trunk): it is mainly used for the link protection between CE and PE and the protection of PE equipment node failure when CE al homing access VPLS, Vll and PWE3 networks. Before e-trunk is used, CE can only return to one pe device through eth trunk link
If eth trunk fails or PE equipment fails, CE will not be able to continue to communicate with PE equipment. After using e-trunk, CE can be returned to PE, so as to realize the protection between devices
extended data
port aggregation is the aggregation of multiple ports to form a aggregation group, so as to realize the load sharing among the member ports in the aggregation group, and also provide higher connection reliability. Both e-trunk and eth trunk are link aggregation technologies
in some three-tier data center networks, the core layer is composed of two ce12800, and two 10GE links are aggregated between the two devices, so as to ensure the high reliability of the links. The convergence layer uses ce12800 switch stack to achieve rendant backup, and the stack is connected with upstream and downstream devices through cross frame eth trunk
at the same time, through the traffic local priority forwarding function of eth trunk, the bandwidth load of inter frame link is reced. The aggregation layer creates VRF to isolate service network segment route and public network route, and deploys firewall by side. Two firewalls carry out hot backup to ensure high reliability
7. Ethereum is a low-level system that can realize intelligent contract and open source on the blockchain. At present, the biggest development problem of Ethereum is that all applications use the main chain, which leads to the main chain not being separated and blocking seriously. The mission of aelf (ELF) is to solve it,? LF emphasizes the pure decentralized network, the side chain and the main chain can flow, and the asset side chain is connected to the main chain. It focuses on the "n-side", because it turns the planar blockchain structure into a three-dimensional multi-dimensional structure. It can divert the block trading volume to the greatest extent. Therefore, problems like "blocking" or even "paralyzing" existing in Ethereum will not appear on aelf. This is also the reason why elf token will double in two weeks, indicating the development direction of the next regional chain technology.
8. Don't say ether, even when big pie trading, there are risks. If you want to rece the risk, you need to find a reliable platform and a reliable team, so as to minimize the risk.
9. Can MBC be the mainstream currency in the future? This is not necessarily accurate, because
digital currency is relatively complex in a financial market all over the world
10. No, I've thought about it before. It's not good to try to change VLAN, because its exit is the optical port, so all your data comes from the optical port, unless you change the firmware.
