adds config value for builder helper contract address

Author: dylanlott

src/config.rs

@@ -33,6 +33,7 @@ const OAUTH_CLIENT_ID: &str = "OAUTH_CLIENT_ID";
 const OAUTH_CLIENT_SECRET: &str = "OAUTH_CLIENT_SECRET";
 const OAUTH_AUTHENTICATE_URL: &str = "OAUTH_AUTHENTICATE_URL";
 const OAUTH_TOKEN_URL: &str = "OAUTH_TOKEN_URL";
+const BUILDER_HELPER_ADDRESS: &str = "0x0000000000000000000000000000000000000000";
 
 /// Configuration for a builder running a specific rollup on a specific host
 /// chain.
@@ -50,6 +51,8 @@ pub struct BuilderConfig {
     pub tx_broadcast_urls: Vec<Cow<'static, str>>,
     /// address of the Zenith contract on Host.
     pub zenith_address: Address,
+    /// address of the Builder Helper contract on Host.
+    pub builder_helper_address: Address,
     /// URL for remote Quincey Sequencer server to sign blocks.
     /// Disregarded if a sequencer_signer is configured.
     pub quincey_url: Cow<'static, str>,
@@ -157,6 +160,7 @@ impl BuilderConfig {
                 .map(Into::into)
                 .collect(),
             zenith_address: load_address(ZENITH_ADDRESS)?,
+            builder_helper_address: load_address(BUILDER_HELPER_ADDRESS)?,
             quincey_url: load_url(QUINCEY_URL)?,
             builder_port: load_u16(BUILDER_PORT)?,
             sequencer_key: load_string_option(SEQUENCER_KEY),

src/tasks/block.rs

@@ -16,7 +16,7 @@ use eyre::{bail, eyre};
 use std::time::{SystemTime, UNIX_EPOCH};
 use std::{sync::OnceLock, time::Duration};
 use tokio::{sync::mpsc, task::JoinHandle};
-use tracing::{debug, error, Instrument};
+use tracing::{error, Instrument};
 use zenith_types::{encode_txns, Alloy2718Coder, ZenithEthBundle};
 
 /// Ethereum's slot time in seconds.
@@ -75,7 +75,7 @@ impl InProgressBlock {
     /// Ingest a bundle into the in-progress block.
     /// Ignores Signed Orders for now.
     pub fn ingest_bundle(&mut self, bundle: Bundle) {
-        debug!(bundle = %bundle.id, "ingesting bundle");
+        tracing::trace!(bundle = %bundle.id, "ingesting bundle");
 
         let txs = bundle
             .bundle

src/tasks/oauth.rs

@@ -164,6 +164,7 @@ mod tests {
             oauth_token_url: "http://localhost:9000".into(),
             tx_broadcast_urls: vec!["http://localhost:9000".into()],
             oauth_token_refresh_interval: 300, // 5 minutes
+            builder_helper_address: Address::default(),
         };
         Ok(config)
     }

src/tasks/submit.rs

@@ -156,7 +156,7 @@ impl SubmitTask {
         let tx = self
             .build_blob_tx(fills, header, v, r, s, in_progress)?
             .with_from(self.host_provider.default_signer_address())
-            .with_to(self.config.zenith_address)
+            .with_to(self.config.builder_helper_address)
             .with_gas_limit(1_000_000);
 
         if let Err(TransportError::ErrorResp(e)) =

tests/bundle_poller_test.rs

@@ -41,6 +41,7 @@ mod tests {
             oauth_token_url: "http://localhost:8080".into(),
             tx_broadcast_urls: vec!["http://localhost:9000".into()],
             oauth_token_refresh_interval: 300, // 5 minutes
+            builder_helper_address: Address::default(),
         };
         Ok(config)
     }

tests/tx_poller_test.rs

@@ -87,6 +87,7 @@ mod tests {
             oauth_authenticate_url: "http://localhost:8080".into(),
             oauth_token_url: "http://localhost:8080".into(),
             oauth_token_refresh_interval: 300, // 5 minutes
+            builder_helper_address: Address::default(),
         };
         Ok(config)
     }