It also enables Schnorr, which produces smaller signatures than ECDSA.
It also contains features to further improve the efficiency of Lightning, which is a shockingly effective scaling mechanism.
And don't bother coming up with hand wavy explanations of how it could work, some day. People have been talking about Lightning for years, literally billions of dollars have been poured into the "tech", the fact that even bitcoin enthusiasts barely ever use it is all the proof I need.
I wonder how many more years of empty promises we'll have to suffer through before people accept that cryptocurrencies are a very good pyramid scheme with a thick layer of technobabble around it.
All the problems with bitcoin are long long solved just not with bitcoin because its not possible to fix something when the majority (of hashpower) thinks its not broken or rather profit form its brokenness.
FBA coins exists since 2013 or so.
LN is not part of bitcoin and a total joke anyway.
