One of these problems was the difficulty of extraction for extractors, which had eliminated the economic cost of extraction; on the other hand, each bitcoin transaction took a long time to complete; therefore, bitcoin cash was introduced to solve these problems. Because the Bitcoin network is an open source network, the developers of this network can improve the performance of the network by making changes to the original code.
This update is considered a soft fork or soft branch that does not create a new password, but the network protocol is relatively different from the previous protocol. But that's not the end of the story. Bitcoin Cash once again experienced a new hardfork on November 15, 2018.
Its bitcoins use the same type of code, but the size of each block is currently 32 MB; this increase makes it possible to process more transactions per day.