As blockchains and cryptocurrencies evolve, there are times when the technology outpaces the law. That's when Coin Center steps in. The non-profit, which represents the technology, not the industry, and aims for regulators to keep a mostly hands-off attitude, has already helped shape questions around which types of Bitcoin wallet providers are financial institutions and whether new coins being offered represent securities. And answering these questions has drawn it back into previous cases involving everything from Florida orange groves to Manhattan co-ops to golf club memberships.