Relai, a European non-custodial Bitcoin wallet with broker services incorporated in the app, is announcing their integration of Lightning functionality today at the Plan B conference in Lugano. Lightning support will initially roll out as a closed invite-only beta program, slowly rolling out to full public access before the end of the year Q4 2023. Starting early 2024, Relai will expand the integration to direct purchases through their broker service directly into their Lightning wallets.