Design RGB invoicing #56
Description
With 4 invoice formats from LNP-BP/devcalls#25 + compatibility/interoperability with
- Design a miniscript & descriptor-based invoicing format for Bitcoin and RGB #53
- Design a channel opening invoicing format for LN & RGB LN #54
- Apply Bifrost protocol for RGB, miniscript and LN-based interactive invoicing #55
Pay special attention to design criteria and points in LNP-BP/devcalls#25 (comment)