Hello, one of the principles of the cryptocurrency world is openness, here all users have equal access to all information about the network. The tools for achieving transparency are the blockchain explorer - special services that track all information about the network from the moment it was launched. In large projects such as Bitcoin and Ethereum, transparency is the basis of the system, providing access to all information regarding the production of transaction blocks and their processing. And if at the very beginning of the development of the crypto industry it was not easy to get this data, now there are many services that provide this information in a convenient form.