Blockstream Green Desktop v2.0.5: Add Singlesig Watch-only Wallets & More

This update adds the ability to add or import singlesig watch-only wallets, new watch-only section in settings, option to expose xpubs and output descriptors of singlesig accounts, handling of BIP21 payments on Linux, and more.

https://www.nobsbitcoin.com/blockstream-green-desktop-v2-0-5/