Lightnodes can be configured (on a per-transaction basis) to turn "done" RenVM transactions into GSN-compatible transactions and submit them to the GSN. This would require the Lightnode to analyse the RenVM transaction payload, convert it into whatever format GSN required, and send it to GSN. This should happen automatically; allowing users to send their BTC to a Bitcoin Gateway and then shutdown their machine and walk away. In the background, the Lightnodes continue to handle everything else (waiting for confirmations, submission to RenVM, waiting for "done", and then optional submission to GSN).
Lightnodes can be configured (on a per-transaction basis) to turn "done" RenVM transactions into GSN-compatible transactions and submit them to the GSN. This would require the Lightnode to analyse the RenVM transaction payload, convert it into whatever format GSN required, and send it to GSN. This should happen automatically; allowing users to send their BTC to a Bitcoin Gateway and then shutdown their machine and walk away. In the background, the Lightnodes continue to handle everything else (waiting for confirmations, submission to RenVM, waiting for "done", and then optional submission to GSN).