feat: Euclid with enable_eip7702 (#27)

* feat: modify handler for Euclid

* feat: add custom journal and context

* test: journal `load_account_delegated`

* doc: document `validation_initial_tx_gas` changes

* fix: lints

* test: fix no-std

* feat: add deref + JournalExt implementations

* feat: add revm feature enable eip7702

* chore: update branch name

Author: greged93

Cargo.lock

@@ -6,9 +6,9 @@ license = "MIT OR Apache-2.0"
 
 [dependencies]
 # revm
-revm = { version = "22.0.0", default-features = false }
-revm-primitives = { version = "18.0.0", default-features = false }
-revm-inspector = { version = "3.0.0", default-features = false }
+revm = { git = "https://github.com/scroll-tech/revm", branch = "feat/reth", default-features = false, features = ["secp256r1", "enable_eip7702"] }
+revm-primitives = { git = "https://github.com/scroll-tech/revm", branch = "feat/reth", default-features = false }
+revm-inspector = { git = "https://github.com/scroll-tech/revm", branch = "feat/reth", default-features = false }
 
 # misc
 auto_impl = "1.2.0"

Cargo.toml

@@ -56,12 +56,29 @@ pub trait DefaultScrollContext {
 
 impl DefaultScrollContext for ScrollContext<EmptyDB> {
     fn scroll() -> ScrollContext<EmptyDB> {
+        let spec = ScrollSpecId::default();
+        let mut cfg = CfgEnv::new_with_spec(spec);
+        cfg.enable_eip7702 = spec >= ScrollSpecId::EUCLID;
+
         Context::mainnet()
             .with_tx(ScrollTransaction::default())
-            .with_cfg(CfgEnv::new_with_spec(ScrollSpecId::default()))
+            .with_cfg(cfg)
             .with_chain(L1BlockInfo::default())
     }
 }
 
+/// Activates EIP-7702 if necessary for the context.
+pub trait MaybeWithEip7702 {
+    /// Activates EIP-7702 if necessary.
+    fn maybe_with_eip_7702(self) -> Self;
+}
+
+impl<DB: Database> MaybeWithEip7702 for ScrollContext<DB> {
+    fn maybe_with_eip_7702(mut self) -> Self {
+        self.cfg.enable_eip7702 = self.cfg.spec >= ScrollSpecId::EUCLID;
+        self
+    }
+}
+
 pub type ScrollContext<DB> =
     Context<BlockEnv, ScrollTransaction<TxEnv>, CfgEnv<ScrollSpecId>, DB, Journal<DB>, L1BlockInfo>;