libsecp256k1, which was developed for Bitcoin, uncovered bugs in OpenSSL. It also increased signature validation speed by 5x.

https://bitcoin.org/en/release/v0.12.0#signature-validation-...

Proven when? He said better tech,not bigger blocks.

SegWit, Mimble Wimble, Schnorr Signatures, Lightning Network, and Rootstock all prove you're talking out of your ass.