Different wallets are making hundreds of thousands of transactions per month. It sounds like a fair estimate that there are at least 1 million LN transactions per month, maybe up to couple million. (Breez, WoS homepage )
So this means "at least" ~250 transactions every 10 minutes.
It would be great to get numbers from Sphinx chat, because my guess is that Sphinx is the heaviest LN user. Anyone has contact on Paul Itoi and can trick him into hinting the numbers? :)
250 (off-chain updates / BTC block update) / (60 (s/min) * 10 (min/BTC block update)
).3
$197k
/$760
$591k/s
/$2.28k/s
($197k*3(tx/s))
/($760*3(tx/s))
1700
$80
$136k/s
($80 * 1700 (tx/s))