deposit flow should write the outpoint
@@ -115,6 +115,9 @@ an abort state.
** `bytes _headers`
* *writes*
** `uint256 utxoSize`
+*** size of UTXO in satoshis
+** `bytes utxoOutpoint`
+*** unique identifier for the UTXO
* *from*
** `AWAITING_BTC_FUNDING_PROOF`
* *to*
