No, they don't do any of that. There are 100 different blockchain implementations at least, and none of them are standardized across any of those metrics. Everything from the consensus mechanism to the packet format to the bytecode is different. The standard way to interop between the Tezos blockchain and the Polygon blockchain is to create a token on both sides and attach a tag saying "don't touch me I'm actually somewhere else".
The only way to standardize ~all companies would be to have them all run the same exact ledger system, and if it was easy enough to make them do that, it would be easy enough to have them standardize a different reporting system for the same purpose.
