Hive account@keycom - very intriguing post. It is interesting to see the Twitter CEO make such comments, he's certainly not the only major investor to express optimism for cryptos. I believe we'll see many others in the future also express their support.

As far as Bitcoin becoming the major world currency- the jury is out on that. I could imagine a basket of currencies being put together to for a hybrid currency, or Special Drawing Rights (SPRs) to be created in the future. Anyways, great post keep up the nice work! Followed & Upvoted.