How to charge for digital currency transaction
Nowadays, in the Internet era, a lot of software is to develop a simplified version first, and then after continuous iteration, more data will increase the memory, and the server will be upgraded if the performance is not enough. In a word, everything follows the demand and can always solve all kinds of problems. However, have you ever thought that when these problems come into the scene of blockchain, it may not be so easy
lightning network actually separates the transaction from bitcoin blockchain through the channel of micro payment, and the number of transactions stripping the main chain is unlimited, which fundamentally solves the problem that a large number of transactions are carried out on bitcoin main chain, thus greatly improving the efficiency of transaction
Multi Chain: the extended interaction of blockchain applications. However, in the value network of various instries in the real society, the technology of multi chain structure is more suitable for the practical application of complex value logic. All walks of life or fields may construct a chain for different businesses, and there will be data interaction needs between these parallel chains, even in the same business scenario, It is also possible to build a group of working chains to complete complex business logic. At this time, we need to achieve interconnection through a special interface. We all follow the same rule. As long as we develop different chains according to the interface specification, we can interconnect them, so as to realize more possibilities for our own development
CD / etc / sysconfig / network script
MV ifcfg-eth4 ifcfg-eth0
Edit ifcfg-eth0 with VI
change the number 4 of device = eth4 in the first line to 0
and restart the network
/ etc / init.d/network restart