Hi.
  1. Currently there are no limits, but most of our users use the wallet for small amounts. 2, At this moment: no. We will probably integrate onchain deposits and withdrawals that will have their own fee structure.
  2. At this moment, liquidity is not an issue. Most of our invoices and payments are confirmed quite fast, but of course, fast comes with some higher fees,
  3. Considering the latest events everything is possible, But we are not yet there, let's see what the future brings to us.
Thank you, that clears up.
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