And, 4% toward blockchain.
Git?
I don't know what you mean. Git is not on the charts shown on that page, and git is not related to blockchain.
> A blockchain is a distributed ledger with growing lists of records (blocks) that are securely linked together via cryptographic hashes.[1][2][3][4]
https://en.wikipedia.org/wiki/Blockchain
That’s exactly what git is.
Sorry, you're wrong.