Suavex builder endpoints

Cargo.toml

@@ -146,6 +146,7 @@ alloy-pubsub = { git = "https://github.com/alloy-rs/alloy" }
 alloy-rpc-client = { git = "https://github.com/alloy-rs/alloy" }
 alloy-rpc-trace-types = { git = "https://github.com/alloy-rs/alloy" }
 alloy-rpc-types = { git = "https://github.com/alloy-rs/alloy" }
+alloy-rpc-engine-types = { git = "https://github.com/alloy-rs/alloy" }
 alloy-signer = { git = "https://github.com/alloy-rs/alloy" }
 alloy-transport = { git = "https://github.com/alloy-rs/alloy" }
 alloy-transport-http = { git = "https://github.com/alloy-rs/alloy" }

crates/anvil/Cargo.toml

@@ -36,11 +36,13 @@ hash-db = "0.15"
 memory-db = "0.29"
 alloy-primitives = { workspace = true, features = ["serde"] }
 alloy-consensus.workspace = true
+alloy-eips.workspace = true
 alloy-network.workspace = true
 alloy-rlp.workspace = true
 alloy-signer = { workspace = true, features = ["eip712", "mnemonic"] }
 alloy-sol-types = { workspace = true, features = ["std"] }
 alloy-dyn-abi = { workspace = true, features = ["std", "eip712"] }
+alloy-rpc-engine-types.workspace = true
 alloy-rpc-types.workspace = true
 alloy-rpc-trace-types.workspace = true
 alloy-providers.workspace = true

crates/anvil/core/Cargo.toml

@@ -16,6 +16,7 @@ revm = { workspace = true, default-features = false, features = ["std", "serde",
 
 alloy-primitives = { workspace = true, features = ["serde"] }
 alloy-rpc-types = { workspace = true }
+alloy-rpc-engine-types = { workspace = true }
 alloy-rpc-trace-types.workspace = true
 alloy-rlp.workspace = true
 alloy-eips.workspace = true

crates/anvil/core/src/eth/block.rs

@@ -3,8 +3,14 @@ use super::{
     trie,
 };
 use alloy_consensus::Header;
+use alloy_network::Sealable;
 use alloy_primitives::{Address, Bloom, Bytes, B256, U256};
 use alloy_rlp::{RlpDecodable, RlpEncodable};
+use alloy_rpc_engine_types::{
+    BlobsBundleV1, ExecutionPayloadEnvelopeV3, ExecutionPayloadV1, ExecutionPayloadV2,
+    ExecutionPayloadV3,
+};
+use alloy_rpc_types::Withdrawal;
 
 // Type alias to optionally support impersonated transactions
 #[cfg(not(feature = "impersonated-tx"))]
@@ -20,6 +26,55 @@ pub struct BlockInfo {
     pub receipts: Vec<TypedReceipt>,
 }
 
+impl BlockInfo {
+    pub fn execution_envelope(
+        &self,
+        raw_transactions: &[Bytes],
+        args: BuildBlockArgs,
+        fees: U256,
+    ) -> ExecutionPayloadEnvelopeV3 {
+        let block_hash = self.block.header.hash();
+        ExecutionPayloadEnvelopeV3 {
+            execution_payload: ExecutionPayloadV3 {
+                payload_inner: ExecutionPayloadV2 {
+                    payload_inner: ExecutionPayloadV1 {
+                        parent_hash: self.block.header.parent_hash,
+                        fee_recipient: self.block.header.beneficiary,
+                        state_root: self.block.header.state_root,
+                        receipts_root: self.block.header.receipts_root,
+                        logs_bloom: self.block.header.logs_bloom,
+                        prev_randao: self.block.header.mix_hash,
+                        block_number: self.block.header.number,
+                        gas_limit: self.block.header.gas_limit,
+                        gas_used: self.block.header.gas_used,
+                        timestamp: self.block.header.timestamp,
+                        extra_data: self.block.header.extra_data.to_owned(),
+                        base_fee_per_gas: self
+                            .block
+                            .header
+                            .base_fee_per_gas
+                            .map(|f| U256::from(f))
+                            .unwrap_or("1000000000".parse::<U256>().unwrap()),
+                        block_hash,
+                        transactions: raw_transactions.to_vec(),
+                    },
+                    withdrawals: args
+                        .withdrawals
+                        .into_iter()
+                        .map(|w| w.into())
+                        .collect::<Vec<Withdrawal>>(),
+                },
+                blob_gas_used: self.block.header.blob_gas_used.unwrap_or_default(),
+                excess_blob_gas: self.block.header.excess_blob_gas.unwrap_or_default(),
+            },
+            block_value: fees,
+            blobs_bundle: BlobsBundleV1 { commitments: vec![], blobs: vec![], proofs: vec![] },
+            should_override_builder: false,
+            parent_beacon_block_root: None,
+        }
+    }
+}
+
 /// An Ethereum Block
 #[derive(Clone, Debug, PartialEq, Eq, RlpEncodable, RlpDecodable)]
 pub struct Block {
@@ -118,6 +173,24 @@ impl From<Header> for PartialHeader {
     }
 }
 
+#[derive(Clone, Debug, Default, PartialEq, Eq, serde::Serialize, serde::Deserialize)]
+#[serde(rename_all = "PascalCase")]
+pub struct BuildBlockArgs {
+    pub slot: u64,
+    // #[serde(deserialize_with = "base64_to_bytes")] // TODO: use serde macro so we can use Bytes instead of String
+    pub proposer_pubkey: String,
+    pub parent: B256,
+    pub timestamp: u64,
+    pub fee_recipient: Address,
+    pub gas_limit: u64,
+    pub random: B256,
+    pub withdrawals: Vec<Withdrawal>,
+    pub parent_beacon_block_root: Option<B256>,
+    pub extra: Bytes,
+    pub beacon_root: B256,
+    pub fill_pending: bool,
+}
+
 #[cfg(test)]
 mod tests {
     use alloy_network::Sealable;

crates/anvil/core/src/eth/bundle.rs

@@ -0,0 +1,12 @@
+use alloy_primitives::{Bytes, B256, U256};
+use serde::{Deserialize, Serialize};
+
+#[derive(Debug, Clone, Default, Eq, PartialEq, Serialize, Deserialize)]
+#[serde(default, rename_all = "camelCase")]
+pub struct SBundle {
+    pub block_number: Option<U256>, // // if BlockNumber is set it must match DecryptionCondition
+    pub max_block: Option<U256>,
+    #[serde(rename = "txs")]
+    pub transactions: Vec<Bytes>,
+    pub reverting_hashes: Option<Vec<B256>>,
+}

crates/anvil/core/src/eth/mod.rs

@@ -12,6 +12,7 @@ use alloy_rpc_types::{
 };
 
 pub mod block;
+pub mod bundle;
 pub mod proof;
 pub mod subscription;
 pub mod transaction;
@@ -23,6 +24,7 @@ pub mod serde_helpers;
 
 #[cfg(feature = "serde")]
 use self::serde_helpers::*;
+use self::{block::BuildBlockArgs, bundle::SBundle};
 
 #[cfg(feature = "serde")]
 use foundry_common::serde_helpers::{
@@ -173,6 +175,12 @@ pub enum EthRequest {
     #[cfg_attr(feature = "serde", serde(rename = "suavex_call"))]
     SuavexCall(Address, String),
 
+    #[cfg_attr(feature = "serde", serde(rename = "suavex_buildEthBlock"))]
+    SuavexBuildEthBlock(Option<BuildBlockArgs>, Vec<TransactionRequest>),
+
+    #[cfg_attr(feature = "serde", serde(rename = "suavex_buildEthBlockFromBundles"))]
+    SuavexBuildEthBlockFromBundles(BuildBlockArgs, Vec<SBundle>),
+
     #[cfg_attr(feature = "serde", serde(rename = "eth_createAccessList"))]
     EthCreateAccessList(
         TransactionRequest,