feat: move reth genesis to alloy-genesis

Cargo.toml

@@ -35,7 +35,7 @@ alloy-transport = { version = "0.1.0", path = "crates/transport" }
 alloy-transport-http = { version = "0.1.0", path = "crates/transport-http" }
 alloy-transport-ipc = { version = "0.1.0", path = "crates/transport-ipc" }
 alloy-transport-ws = { version = "0.1.0", path = "crates/transport-ws" }
-
+alloy-genesis = {version = "0.1.0", path = "crates/genesis" }
 alloy-primitives = { version = "0.6", default-features = false, features = ["std"] }
 alloy-sol-types = { version = "0.6", default-features = false, features = ["std"] }
 alloy-rlp = "0.3"
@@ -45,7 +45,11 @@ elliptic-curve = { version = "0.13", default-features = false, features = ["std"
 k256 = { version = "0.13", default-features = false, features = ["ecdsa", "std"] }
 sha2 = { version = "0.10", default-features = false, features = ["std"] }
 spki = { version = "0.7", default-features = false, features = ["std"] }
-
+secp256k1 = { version = "0.27.0", default-features = false, features = [
+    "global-context",
+    "rand-std",
+    "recovery",
+] }
 # async
 async-trait = "0.1.74"
 futures = "0.3.29"

crates/genesis/Cargo.toml

@@ -0,0 +1,26 @@
+[package]
+name = "alloy-genesis"
+description = "Genesis types "
+
+version.workspace = true
+edition.workspace = true
+rust-version.workspace = true
+authors.workspace = true
+license.workspace = true
+homepage.workspace = true
+repository.workspace = true
+exclude.workspace = true
+
+[dependencies]
+alloy-primitives.workspace = true
+alloy-rpc-types.workspace = true
+secp256k1.workspace = true
+alloy-signer.workspace = true
+
+# serde
+serde.workspace = true
+serde_json.workspace = true
+k256.workspace = true
+
+
+

crates/genesis/src/account.rs

@@ -0,0 +1,42 @@
+/// Keccak256 over empty array.
+pub const KECCAK_EMPTY: B256 =
+    b256!("c5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470");
+use alloy_primitives::{b256, B256, U256};
+
+// An Ethereum account.
+#[derive(Clone, Copy, Debug, PartialEq, Eq, Default)]
+pub struct Account {
+    /// Account nonce.
+    pub nonce: u64,
+    /// Account balance.
+    pub balance: U256,
+    /// Hash of the account's bytecode.
+    pub bytecode_hash: Option<B256>,
+}
+
+impl Account {
+    /// Whether the account has bytecode.
+    pub fn has_bytecode(&self) -> bool {
+        self.bytecode_hash.is_some()
+    }
+
+    /// After SpuriousDragon empty account is defined as account with nonce == 0 && balance == 0 &&
+    /// bytecode = None.
+    pub fn is_empty(&self) -> bool {
+        let is_bytecode_empty = match self.bytecode_hash {
+            None => true,
+            Some(hash) => hash == KECCAK_EMPTY,
+        };
+
+        self.nonce == 0 && self.balance.is_zero() && is_bytecode_empty
+    }
+
+    /// Returns an account bytecode's hash.
+    /// In case of no bytecode, returns [`KECCAK_EMPTY`].
+    pub fn get_bytecode_hash(&self) -> B256 {
+        match self.bytecode_hash {
+            Some(hash) => hash,
+            None => KECCAK_EMPTY,
+        }
+    }
+}