Remove dev consensus key

CHANGELOG.md

@@ -10,6 +10,7 @@ Description of the upcoming release here.
 
 ### Changed
 
+- [#1614](https://github.com/FuelLabs/fuel-core/pull/#1614): Use default consensus key regardless of trigger mode.
 - [#1613](https://github.com/FuelLabs/fuel-core/pull/1613): Add api endpoint to retrieve a message by its nonce
 - [#1597](https://github.com/FuelLabs/fuel-core/pull/1597): Unify namespacing for `libp2p` modules
 - [#1591](https://github.com/FuelLabs/fuel-core/pull/1591): Simplify libp2p dependencies and not depend on all sub modules directly.

bin/fuel-core/src/cli/run.rs

@@ -142,11 +142,6 @@ pub struct Command {
     #[clap(flatten)]
     pub poa_trigger: PoATriggerArgs,
 
-    /// Use a default insecure consensus key for testing purposes.
-    /// This will not be enabled by default in the future.
-    #[arg(long = "dev-keys", default_value = "true", env)]
-    pub consensus_dev_key: bool,
-
     /// The block's fee recipient public key.
     ///
     /// If not set, `consensus_key` is used as the provider of the `Address`.
@@ -226,7 +221,6 @@ impl Command {
             min_gas_price,
             consensus_key,
             poa_trigger,
-            consensus_dev_key,
             coinbase_recipient,
             #[cfg(feature = "relayer")]
             relayer_args,
@@ -268,15 +262,14 @@ impl Command {
 
         // if consensus key is not configured, fallback to dev consensus key
         let consensus_key = load_consensus_key(consensus_key)?.or_else(|| {
-            if consensus_dev_key && trigger != Trigger::Never {
+            if debug {
                 let key = default_consensus_dev_key();
                 warn!(
                     "Fuel Core is using an insecure test key for consensus. Public key: {}",
                     key.public_key()
                 );
                 Some(Secret::new(key.into()))
             } else {
-                // if consensus dev key is disabled, use no key
                 None
             }
         });