De-linking and confidential transactions on Liquid are highly underrated!
perform trustless swaps with nostr:npub1psm37hke2pmxzdzraqe3cjmqs28dv77da74pdx8mtn5a0vegtlas9q8970 from your kyc exchange to your custody (preferably a lightning wallet; imagine cash app to alby) then Boltz Exchange to swap to liquid, then on liquid boltz exchange to cold storage or peg out to cold storage using an elements node or sideswap. viola kyc free sats in cold storage from cash app spending less than 1k sats.
Discussion
nostr:note1u2y2yg5e4tnez3a43hwrfhje62uv4jyyzxuldp3ve6m8kjanf5sshw4qcs
The amount will depend on the amount since you charge by percentage, in my opinion all swaps should be at 0.1%.
It is expensive to swap LN to Bitcoin (0.5%) and expensive to swap LN to L-BTC (0.25%).
If you lowered the fees it would be more popular and you would have more profit.
My humble opinion.
For us noobs id pay a 60k bounty for a detailed vid/step by step article on it (nostr here not YT). Keen to explore this or other options also for increasing privacy of kyc bitcoin.