The best way to understand the opportunity in blockchain right now is to deeply understand what an open blockchain network is, what it is useful for, and how small variations in network design make all the difference. First, what does a blockchain network offer to its users? At its core, a blockchain is an asset ledger. In function, this is very similar to the ledger your bank uses for your checking account. Open vs. closed blockchainsIn an open blockchain network, anyone can help operate the...