Require at least one coin input. (#258)

* Require at least one coin input. * Clean up.
FuelLabs · Jan 4, 2022 · c26363c · c26363c
1 parent e2b01a5
commit c26363c
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/specs/protocol/tx_format.md b/specs/protocol/tx_format.md
@@ -53,6 +53,7 @@ Transaction is invalid if:
 - `inputsCount > MAX_INPUTS`
 - `outputsCount > MAX_OUTPUTS`
 - `witnessesCount > MAX_WITNESSES`
+- No inputs are of type `InputType.Coin`
 - More than one output is of type `OutputType.Change` for any color in the input set
 - Any output is of type `OutputType.Change` for any color not in the input set