Since TokenMarket was founded at the end of 2016, it has helped to raise £240m for 30 start-ups.
The regulator's staff publishes new framework online.
Lock-up periods will hinder liquidity until at least mid-next year.
Anquan, Deloitte and Nasdaq are technology partners for the project.
The offering eyes the digitalization of illiquid assets.
The vendor eyes a May launch.