Bitcoin Core Description
Bitcoin Core is programmed so that it can determine which block chain contains valid transactions. Bitcoin Core accepts transactions only for the block chain they approve, so it is the Bitcoin block chain everyone wants to use. These users keep Bitcoin decentralized. Each user runs their own Bitcoin Core full nodes and each full node follows the exact same rules to determine which block chain is valid. There is no voting or corruptible process. Each individual software follows identical rules--"math",--to evaluate identical block and come to the same conclusion about which block chain has validity. Bitcoin Core makes sure that every transaction and block it accepts are valid. This increases your security and helps prevent banks and miners from taking control. Bitcoin Core offers privacy features that make it difficult for anyone to link you with your transactions.