With these chain fees I am exploring 
as an intermediate spending wallet. Not as fast as lightning, but way cheaper than onchain and still can swap or peg in or out to / from Liquid in a minute.
@Boltz - Non-Custodial Bitcoin Bridge at bol.tz is a perfect companion to add the lightning capability.
SideSwap - Settlement infrastructure of the Liquid Network
The most convenient way to hold, send, receive and swap assets on the Liquid Network, a bitcoin sidechain built for securities issuance and trading.
