So far I like this best:
The Proof of Signature Blockchain Revolution
My suggestions:
XtraBYtes: A radical new way to do the blockchain.
XtraBYtes: A Consensus Revolution. (very clickbait and very punchy, short and to the point, I think its my favourite
)
XtraBYtes : Blockchain 3.0
XtraBTtes: Something Different
XtraBYtes: Bitcoin but with Extra Byte!
XxtraBYtes: A better way to do Crypto.
XtraBYtes: A completely new way to secure and create consensus using Chords.
*I guess I was thinking get people intrigued and separate it from the crowd to click on OP to read up rather than trying to squeeze the entire project in 5 words or less. While I like the Proof of Signature blockchain revolution and similar there are a hundred other OP's that sound kind of similar and have similar language...and I probably wouldn't click on them.
I recommend people look at Announcement ANN and think what wording would stand out and make them click.