I think i can build a generator that pastes itself to the output so the output could be updated with an additional to the parent chain and craft a Self-Ledger. The only other Self-Ledger i've done was

Putting your blockchains into a single hash allows scaling of the blockchain and crypto to be almost exponential to where it could almost never end to how far could the chain scale. I'm talking billions

Blockchain is a ledger. You can throw the coins away and there would still be some value in the ledger that kept track of all the coins. Blockchains hold the hash information and is what makes cryptocurrency