When constructing a market abuse regime, the U.K. needs to ensure what it sets out is compatible with other jurisdictions that host global crypto companies and can work with standard-setters like the International Organization of Securities Commissions, Group of Seven (G7) and Group of 20 (G20), said Nick Taylor, head of policy in Europe, Middle East and Africa at U.K.-based exchange Luno. Luno, like CoinDesk, is owned by Digital Currency Group.