Very good job! By the way, the table which compares performance of different blockchains is wrong in your article. Graphene, on top of which steem is built, is able to handle thousands of tps, and at least several other blockchains too (https://steemit.com/cryptocurrency/@cyberblock/top-9-market-cap-blockchains-ranked-in-order-by-transaction-speed-lets-see-where-steem-fits-in). Also, graphene transactions are confirmed in few seconds. This makes byteball to look very poor in comparison.   Performance and scalability of byteball should definitely be addressed.