Right? Every ledger update requires a wax seal and at least one witness with a rocksteady name like Dave.

 It’s airtight.

Great idea. POH - Proof-of-Hand. Each block has a different random puzzle to solve for hand-mining.

I’d probably use the time to finish my idea for a paper-based decentralized currency.

It’s basically people passing around signed bits of paper. No internet needed. I think I’m onto something big here.

AskSN

What would you do if you had no way to access the internet for a year?

Aardvark

I’d probably use the time to finish my idea for a paper-based decentralized currency. 

It’s basically people passing around signed bits of paper. No internet needed. I think I’m onto something big here.