The London Stock Exchange is set to introduce a groundbreaking market for Bitcoin (BTC) and Ether (ETH) exchange-traded notes (ETNs) starting May 28, with applications for trading opening on April 8. Subject to approval by the UK's Financial Conduct Authority, this move follows the FCA's recent decision to permit Recognized Investment Exchanges (RIEs) to establish listed market segments for ETNs. Catering exclusively to professional investors, this initiative underscores the growing acceptance and integration of cryptocurrencies within traditional financial frameworks.