chore: version 0.31.0

Cargo.toml

@@ -1,6 +1,6 @@
 [package]
 name = "trevm"
-version = "0.30.1"
+version = "0.31.0"
 rust-version = "1.83.0"
 edition = "2021"
 authors = ["init4"]
@@ -44,8 +44,8 @@ alloy = { version = "1.0.35", default-features = false, features = [
     "sol-types",
 ] }
 
-revm = { version = "30.1.2", default-features = false }
-revm-inspectors = { version = "0.31", optional = true }
+revm = { version = "31", default-features = false }
+revm-inspectors = { version = "0.32", optional = true }
 
 dashmap = { version = "6.1.0", optional = true }
 tracing = { version = "0.1.41", optional = true }
@@ -54,7 +54,7 @@ thiserror = "2.0.11"
 tokio = { version = "1.44", optional = true }
 
 [dev-dependencies]
-revm = { version = "30.1.1", features = ["serde-json", "std", "alloydb"] }
+revm = { version = "31", features = ["serde-json", "std", "alloydb"] }
 trevm = { path = ".", features = ["test-utils"] }
 
 alloy = { version = "1.0.35", features = ["providers", "transports"] }

src/evm/has_cfg.rs

@@ -7,6 +7,16 @@ where
     Insp: Inspector<Ctx<Db>>,
     TrevmState: HasCfg,
 {
+    /// Get a reference to the current EVM configuration.
+    pub fn cfg(&self) -> &revm::context::CfgEnv {
+        self.inner.ctx.cfg()
+    }
+
+    /// Get the current chain ID.
+    pub fn chain_id(&self) -> u64 {
+        self.cfg().chain_id
+    }
+
     /// Set the [EIP-170] contract code size limit. By default this is set to
     /// 0x6000 bytes (~25KiB). Contracts whose bytecode is larger than this
     /// limit cannot be deployed and will produce a [`CreateInitCodeSizeLimit`]