chore: merge upstream op-rbuilder

Cargo.toml

@@ -1,5 +1,5 @@
 [workspace.package]
-version = "0.2.13"
+version = "0.2.14"
 edition = "2024"
 rust-version = "1.88"
 license = "MIT OR Apache-2.0"
@@ -161,17 +161,14 @@ alloy-trie = { version = "0.9.1" }
 
 alloy-hardforks = "0.4.4"
 
-# rollup-boost
-rollup-boost = { git = "https://github.com/flashbots/rollup-boost", tag = "v0.7.11" }
-
 # optimism
 alloy-op-evm = { version = "0.23.0", default-features = false }
 alloy-op-hardforks = "0.4.4"
-op-alloy-rpc-types = { version = "0.22.0", default-features = false }
-op-alloy-rpc-types-engine = { version = "0.22.0", default-features = false }
-op-alloy-rpc-jsonrpsee = { version = "0.22.0", default-features = false }
-op-alloy-network = { version = "0.22.0", default-features = false }
-op-alloy-consensus = { version = "0.22.0", default-features = false }
+op-alloy-rpc-types = { version = "0.22.4", default-features = false }
+op-alloy-rpc-types-engine = { version = "0.22.4", default-features = false }
+op-alloy-rpc-jsonrpsee = { version = "0.22.4", default-features = false }
+op-alloy-network = { version = "0.22.4", default-features = false }
+op-alloy-consensus = { version = "0.22.4", default-features = false }
 op-alloy-flz = { version = "0.13.1", default-features = false }
 
 async-trait = { version = "0.1.83" }

crates/op-rbuilder/Cargo.toml

@@ -128,14 +128,12 @@ rand = "0.9.0"
 tracing-subscriber = { version = "0.3.18", features = ["env-filter", "json"] }
 shellexpand = "3.1"
 serde_yaml = { version = "0.9" }
-moka = "0.12"
+moka = { version = "0.12", features = ["future"] }
 http = "1.0"
 sha3 = "0.10"
 reqwest = "0.12.23"
 k256 = "0.13.4"
 
-rollup-boost.workspace = true
-
 nanoid = { version = "0.4", optional = true }
 reth-ipc = { workspace = true, optional = true }
 tar = { version = "0.4", optional = true }

crates/op-rbuilder/src/args/op.rs

@@ -151,7 +151,7 @@ pub struct FlashblocksArgs {
     /// building time before calculating number of fbs.
     #[arg(
         long = "flashblocks.leeway-time",
-        default_value = "75",
+        default_value = "0",
         env = "FLASHBLOCK_LEEWAY_TIME"
     )]
     pub flashblocks_leeway_time: u64,
@@ -183,6 +183,35 @@ pub struct FlashblocksArgs {
     )]
     pub flashblocks_number_contract_use_permit: bool,
 
+    /// Build flashblock at the end of the flashblock interval
+    #[arg(
+        long = "flashblocks.build-at-interval-end",
+        env = "FLASHBLOCK_BUILD_AT_INTERVAL_END",
+        default_value = "false"
+    )]
+    pub flashblocks_build_at_interval_end: bool,
+
+    /// Offset in milliseconds for when to send flashblocks.
+    /// Positive values send late, negative values send early.
+    /// Example: -20 sends 20ms early, 20 sends 20ms late.
+    #[arg(
+        long = "flashblocks.send-offset-ms",
+        env = "FLASHBLOCK_SEND_OFFSET_MS",
+        default_value = "0",
+        allow_hyphen_values = true
+    )]
+    pub flashblocks_send_offset_ms: i64,
+
+    /// Time in milliseconds to build the last flashblock early before the end of the slot
+    /// This serves as a buffer time to account for the last flashblock being delayed
+    /// at the end of the slot due to processing the final block
+    #[arg(
+        long = "flashblocks.end-buffer-ms",
+        env = "FLASHBLOCK_END_BUFFER_MS",
+        default_value = "0"
+    )]
+    pub flashblocks_end_buffer_ms: u64,
+
     /// Flashblocks p2p configuration
     #[command(flatten)]
     pub p2p: FlashblocksP2pArgs,

crates/op-rbuilder/src/builders/flashblocks/config.rs

@@ -37,10 +37,21 @@ pub struct FlashblocksConfig {
     /// The address of the flashblocks number contract.
     ///
     /// If set a builder tx will be added to the start of every flashblock instead of the regular builder tx.
-    pub flashblocks_number_contract_address: Option<Address>,
+    pub number_contract_address: Option<Address>,
 
     /// whether to use permit signatures for the contract calls
-    pub flashblocks_number_contract_use_permit: bool,
+    pub number_contract_use_permit: bool,
+
+    /// Build flashblock at the end of the flashblock interval
+    pub build_at_interval_end: bool,
+
+    /// Offset in milliseconds for when to send flashblocks.
+    /// Positive values send late, negative values send early.
+    pub send_offset_ms: i64,
+
+    /// Time in milliseconds to build the last flashblock early before the end of the slot.
+    /// This serves as a buffer time to account for the last flashblock being delayed.
+    pub end_buffer_ms: u64,
 
     /// Whether to enable the p2p node for flashblocks
     pub p2p_enabled: bool,
@@ -63,11 +74,14 @@ impl Default for FlashblocksConfig {
         Self {
             ws_addr: SocketAddr::new(Ipv4Addr::UNSPECIFIED.into(), 1111),
             interval: Duration::from_millis(250),
-            leeway_time: Duration::from_millis(50),
+            leeway_time: Duration::from_millis(0),
             fixed: false,
             disable_state_root: false,
-            flashblocks_number_contract_address: None,
-            flashblocks_number_contract_use_permit: false,
+            number_contract_address: None,
+            number_contract_use_permit: false,
+            build_at_interval_end: false,
+            send_offset_ms: 0,
+            end_buffer_ms: 0,
             p2p_enabled: false,
             p2p_port: 9009,
             p2p_private_key_file: None,
@@ -94,20 +108,21 @@ impl TryFrom<OpRbuilderArgs> for FlashblocksConfig {
 
         let disable_state_root = args.flashblocks.flashblocks_disable_state_root;
 
-        let flashblocks_number_contract_address =
-            args.flashblocks.flashblocks_number_contract_address;
+        let number_contract_address = args.flashblocks.flashblocks_number_contract_address;
 
-        let flashblocks_number_contract_use_permit =
-            args.flashblocks.flashblocks_number_contract_use_permit;
+        let number_contract_use_permit = args.flashblocks.flashblocks_number_contract_use_permit;
 
         Ok(Self {
             ws_addr,
             interval,
             leeway_time,
             fixed,
             disable_state_root,
-            flashblocks_number_contract_address,
-            flashblocks_number_contract_use_permit,
+            number_contract_address,
+            number_contract_use_permit,
+            build_at_interval_end: args.flashblocks.flashblocks_build_at_interval_end,
+            send_offset_ms: args.flashblocks.flashblocks_send_offset_ms,
+            end_buffer_ms: args.flashblocks.flashblocks_end_buffer_ms,
             p2p_enabled: args.flashblocks.p2p.p2p_enabled,
             p2p_port: args.flashblocks.p2p.p2p_port,
             p2p_private_key_file: args.flashblocks.p2p.p2p_private_key_file,