Homework-Provenance First homework-(1) blockchain can be used in a manner that proves to verify an item digitally represented. (2) No network for verification in a normal database. (3) Digital provenance can create a world where audits and transactions are trustless and will make audits much less painful and can be up to date maybe to an instant one day. Enjoying the course so far. Thanks! Go Hawks! ( I am an Iowa Hawkeye OK?) USA First time on the forum. I am pleased. Peace!