chore: activate prague hardfork by default and use 0.8.30 for tests

Cargo.toml

@@ -392,4 +392,5 @@ op-revm = { git = "https://github.com/bluealloy/revm.git", rev = "b5808253" }
 # revm-inspectors = { git = "https://github.com/paradigmxyz/revm-inspectors.git", rev = "a625c04" }
 
 ## foundry
+foundry-compilers = { git = "https://github.com/foundry-rs/compilers.git", rev = "898bcbb" }
 # foundry-fork-db = { git = "https://github.com/foundry-rs/foundry-fork-db", rev = "811a61a" }

crates/anvil/src/cmd.rs

@@ -78,7 +78,7 @@ pub struct NodeArgs {
 
     /// The EVM hardfork to use.
     ///
-    /// Choose the hardfork by name, e.g. `cancun`, `shanghai`, `paris`, `london`, etc...
+    /// Choose the hardfork by name, e.g. `prague`, `cancun`, `shanghai`, `paris`, `london`, etc...
     /// [default: latest]
     #[arg(long)]
     pub hardfork: Option<String>,

crates/anvil/src/eth/backend/mem/mod.rs

@@ -780,11 +780,17 @@ impl Backend {
 
     /// Returns [`BlobParams`] corresponding to the current spec.
     pub fn blob_params(&self) -> BlobParams {
-        if self.env.read().evm_env.cfg_env.spec >= SpecId::PRAGUE {
-            BlobParams::prague()
-        } else {
-            BlobParams::cancun()
+        let spec_id = self.env.read().evm_env.cfg_env.spec;
+
+        if spec_id >= SpecId::OSAKA {
+            return BlobParams::osaka();
         }
+
+        if spec_id >= SpecId::PRAGUE {
+            return BlobParams::prague();
+        }
+
+        BlobParams::cancun()
     }
 
     /// Returns an error if EIP1559 is not active (pre Berlin)

crates/anvil/src/eth/fees.rs

@@ -192,6 +192,8 @@ pub fn calculate_next_block_base_fee(gas_used: u64, gas_limit: u64, base_fee: u6
 
 /// An async service that takes care of the `FeeHistory` cache
 pub struct FeeHistoryService {
+    /// Hardfork identifier
+    spec_id: SpecId,
     /// incoming notifications about new blocks
     new_blocks: NewBlockNotifications,
     /// contains all fee history related entries
@@ -204,11 +206,18 @@ pub struct FeeHistoryService {
 
 impl FeeHistoryService {
     pub fn new(
+        spec_id: SpecId,
         new_blocks: NewBlockNotifications,
         cache: FeeHistoryCache,
         storage_info: StorageInfo,
     ) -> Self {
-        Self { new_blocks, cache, fee_history_limit: MAX_FEE_HISTORY_CACHE_SIZE, storage_info }
+        Self {
+            spec_id,
+            new_blocks,
+            cache,
+            fee_history_limit: MAX_FEE_HISTORY_CACHE_SIZE,
+            storage_info,
+        }
     }
 
     /// Returns the configured history limit
@@ -245,7 +254,13 @@ impl FeeHistoryService {
         let base_fee = header.base_fee_per_gas.map(|g| g as u128).unwrap_or_default();
         let excess_blob_gas = header.excess_blob_gas.map(|g| g as u128);
         let blob_gas_used = header.blob_gas_used.map(|g| g as u128);
-        let base_fee_per_blob_gas = header.blob_fee(BlobParams::cancun());
+
+        let base_fee_per_blob_gas = match self.spec_id {
+            SpecId::OSAKA => header.blob_fee(BlobParams::osaka()),
+            SpecId::PRAGUE => header.blob_fee(BlobParams::prague()),
+            _ => header.blob_fee(BlobParams::cancun()),
+        };
+
         let mut item = FeeHistoryCacheItem {
             base_fee,
             gas_used_ratio: 0f64,

crates/anvil/src/hardfork.rs

@@ -75,8 +75,8 @@ impl EthereumHardfork {
             Self::GrayGlacier => 15050000,
             Self::Paris => 15537394,
             Self::Shanghai => 17034870,
-            Self::Cancun | Self::Latest => 19426587,
-            Self::Prague => 22431084,
+            Self::Cancun => 19426587,
+            Self::Prague | Self::Latest => 22431084,
         }
     }
 }
@@ -131,8 +131,8 @@ impl From<EthereumHardfork> for SpecId {
             EthereumHardfork::GrayGlacier => Self::GRAY_GLACIER,
             EthereumHardfork::Paris => Self::MERGE,
             EthereumHardfork::Shanghai => Self::SHANGHAI,
-            EthereumHardfork::Cancun | EthereumHardfork::Latest => Self::CANCUN,
-            EthereumHardfork::Prague => Self::PRAGUE,
+            EthereumHardfork::Cancun => Self::CANCUN,
+            EthereumHardfork::Prague | EthereumHardfork::Latest => Self::PRAGUE,
         }
     }
 }

crates/anvil/src/lib.rs

@@ -198,6 +198,7 @@ pub async fn try_spawn(mut config: NodeConfig) -> Result<(EthApi, NodeHandle)> {
 
     let fee_history_cache = Arc::new(Mutex::new(Default::default()));
     let fee_history_service = FeeHistoryService::new(
+        backend.spec_id(),
         backend.new_block_notifications(),
         Arc::clone(&fee_history_cache),
         StorageInfo::new(Arc::clone(&backend)),

crates/anvil/tests/it/anvil_api.rs

@@ -448,7 +448,7 @@ async fn can_get_node_info() {
 
     let block_number = provider.get_block_number().await.unwrap();
     let block = provider.get_block(BlockId::from(block_number)).await.unwrap().unwrap();
-    let hard_fork: &str = SpecId::CANCUN.into();
+    let hard_fork: &str = SpecId::PRAGUE.into();
 
     let expected_node_info = NodeInfo {
         current_block_number: 0_u64,

crates/cast/src/cmd/run.rs

@@ -165,7 +165,7 @@ impl RunArgs {
             if evm_version.is_none() {
                 // if the block has the excess_blob_gas field, we assume it's a Cancun block
                 if block.header.excess_blob_gas.is_some() {
-                    evm_version = Some(EvmVersion::Cancun);
+                    evm_version = Some(EvmVersion::Prague);
                 }
             }
             apply_chain_and_block_specific_env_changes::<AnyNetwork>(env.as_env_mut(), block);

crates/config/README.md

@@ -79,7 +79,7 @@ allow_paths = []
 # additional solc include paths
 include_paths = []
 force = false
-evm_version = 'shanghai'
+evm_version = 'prague'
 gas_reports = ['*']
 gas_reports_ignore = []
 ## Sets the concrete solc version to use, this overrides the `auto_detect_solc` value

crates/config/src/lib.rs

@@ -2309,7 +2309,7 @@ impl Default for Config {
             allow_paths: vec![],
             include_paths: vec![],
             force: false,
-            evm_version: EvmVersion::Cancun,
+            evm_version: EvmVersion::Prague,
             gas_reports: vec!["*".to_string()],
             gas_reports_ignore: vec![],
             gas_reports_include_tests: false,

crates/forge/tests/cli/cmd.rs

@@ -3673,7 +3673,7 @@ forgetest_init!(can_inspect_standard_json, |prj, cmd| {
         ]
       }
     },
-    "evmVersion": "cancun",
+    "evmVersion": "prague",
     "viaIR": false,
     "libraries": {}
   }

crates/forge/tests/cli/config.rs

@@ -982,7 +982,7 @@ allow_paths = []
 include_paths = []
 skip = []
 force = false
-evm_version = "cancun"
+evm_version = "prague"
 gas_reports = ["*"]
 gas_reports_ignore = []
 gas_reports_include_tests = false
@@ -1140,7 +1140,7 @@ exclude = []
   "include_paths": [],
   "skip": [],
   "force": false,
-  "evm_version": "cancun",
+  "evm_version": "prague",
   "gas_reports": [
     "*"
   ],
@@ -1787,19 +1787,19 @@ contract Counter {
 
     let (via_ir, evm_version, enabled, runs) = artifact_settings("Counter.sol/Counter.json");
     assert_eq!(None, via_ir);
-    assert_eq!("\"cancun\"", evm_version.unwrap().to_string());
+    assert_eq!("\"prague\"", evm_version.unwrap().to_string());
     assert_eq!("false", enabled.unwrap().to_string());
     assert_eq!("200", runs.unwrap().to_string());
 
     let (via_ir, evm_version, enabled, runs) = artifact_settings("v1/Counter.sol/Counter.json");
     assert_eq!("true", via_ir.unwrap().to_string());
-    assert_eq!("\"cancun\"", evm_version.unwrap().to_string());
+    assert_eq!("\"prague\"", evm_version.unwrap().to_string());
     assert_eq!("true", enabled.unwrap().to_string());
     assert_eq!("44444444", runs.unwrap().to_string());
 
     let (via_ir, evm_version, enabled, runs) = artifact_settings("v2/Counter.sol/Counter.json");
     assert_eq!("true", via_ir.unwrap().to_string());
-    assert_eq!("\"cancun\"", evm_version.unwrap().to_string());
+    assert_eq!("\"prague\"", evm_version.unwrap().to_string());
     assert_eq!("true", enabled.unwrap().to_string());
     assert_eq!("111", runs.unwrap().to_string());
 

crates/forge/tests/cli/script.rs

@@ -2575,7 +2575,7 @@ Chain 31337
 
 accessList           []
 chainId              31337
-gasLimit             228231
+gasLimit             [..]
 gasPrice             
 input                [..]
 maxFeePerBlobGas     

crates/test-utils/src/util.rs

@@ -48,7 +48,7 @@ static TEMPLATE_LOCK: LazyLock<PathBuf> =
 static NEXT_ID: AtomicUsize = AtomicUsize::new(0);
 
 /// The default Solc version used when compiling tests.
-pub const SOLC_VERSION: &str = "0.8.27";
+pub const SOLC_VERSION: &str = "0.8.30";
 
 /// Another Solc version used when compiling tests.
 ///