Hello, to kickstart the new ruby quiz (crypto) blockchain contract edition let’s add another (easier) coding challenge: Challenge #2 - Create a PonzICO Investment Contract - Blockchain Performance Art. Let’s use the live and “real world” blockchain performance art PonzICO investment contract running on the Ethereum world computer. Read the PonzICO White Paperfor how the investment scheme and dividend payouts work and what your money will get used for. Can you do better (than the JavaScript-like Solidity “world standard”)? Post your code snippets (or questions or comments) on the “official” Ruby Quiz Channel, that is, the ruby-talk mailing list. Happy hacking and (crypto) blockchain contract scripting with sruby.