Bug: [Campfire|Stack] FIRO Transaction fee not shown at Send screen

[justanwar]

Is there an existing issue for this?

• [X] I have searched the existing issues

Current Behavior

Transaction fee (estimated): Average always shows 0.00000000 FIRO ~12.5 minutes regardless of network conditions and average block time (2.5 minutes)

Confirm FIRO transaction screen shows the correct amount however for both Spark and transparent sends.

Expected Behavior

For the transaction fee to be shown at the Send screen.

Reproduce Steps

Send Firo to a Spark or Transparent address

Environment

• Windows 10 22H2

• Campfire 2.0.0

• build 40, commit aeb7de8d90c29e2787eadbb778383f5f31abc72a

• Firo build commit b654bf4488357c8a104900e11f9468d54a39f22b

• Android

Logs

No response

Further Information

[julian-CStack]

The call to the ffi lib's spark fee estimate function wasn't hooked up. This was just added. The fee shown on the send screen is an estimate and as such may not be quite accurate. Always rely on the the displayed fee on the confirm tx screen. Estimation may not be 100% accurate for performance reasons. If it is consistently and significantly different once this commit is in the next release please reopen this issue.