fix: build errors

crates/rpc/src/model/cluster/node.rs

@@ -9,10 +9,7 @@ use tracing::debug;
 
 use crate::model::{
     game::{
-        contract::{
-            game_state::{GameState, PaymentCredential},
-            validator::Validator,
-        },
+        contract::{game_state::GameState, validator::Validator},
         player::Player,
     },
     hydra::{

crates/rpc/src/model/game/contract/validator.rs

@@ -38,3 +38,20 @@ impl Validator {
         )
     }
 }
+
+#[cfg(test)]
+mod tests {
+    use pallas::ledger::addresses::Network;
+
+    use crate::model::game::contract::validator::Validator;
+
+    #[test]
+    pub fn test_address() {
+        println!(
+            "{}",
+            Validator::address(Network::Mainnet)
+                .to_bech32()
+                .expect("error")
+        );
+    }
+}

crates/rpc/src/model/hydra/messages/snapshot_confirmed.rs

@@ -3,8 +3,6 @@ use serde_json::Value;
 
 use crate::model::hydra::utxo::UTxO;
 
-use super::Transaction;
-
 #[allow(dead_code)]
 #[derive(Debug)]
 pub struct SnapshotConfirmed {

crates/rpc/src/model/tx_builder.rs

@@ -589,7 +589,7 @@ mod tests {
         }];
 
         let tx = tx_builder
-            .new_game(player.into(), utxos, 1, 3)
+            .new_game(Some(player.into()), utxos, 1, 3)
             .expect("Failed to build tx");
 
         debug!("{}", hex::encode(tx.tx_bytes));

crates/rpc/src/routes/sample_transactions.rs

@@ -1,5 +1,3 @@
-use rand::seq::SliceRandom;
-
 use crate::model::{
     cluster::{ClusterState, ConnectionInfo, NodeClient},
     hydra::messages::Transaction,