[troupo]

Basically, you're lacking a platform that brings all those things together.

What blockchains may give you is a slow append-only log, which is a very minor part of that platform. And making everyone move to that platform is a much bigger challenge :)

[mand1575]

that's been the journey - but signed the biggest market and about to launch the brokered CD market

Speed or throughput is not a challenge for origination - no one is mining a Bitcoin here!