- validateaddress RPC now support p2qrh address
- ability to spend from a p2qrh utxo
- p2qrh related integration tests
- deriveaddresses and getdescriptorinfo RPC functions now support qrh() descriptor
TO-DO:
- change all references of P2QRH to P2TSH
- version 2 witness program (instead of version 3)
- remove “quantum root” functionality and leverage P2TR merkle root
- P2TSH specific unit tests