diff --git a/Cargo.lock b/Cargo.lock
index efb10831ac..48dfb01493 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -2287,7 +2287,7 @@ dependencies = [
  "curve25519-dalek-derive",
  "fiat-crypto",
  "rand_core 0.6.4",
- "rustc_version 0.4.0",
+ "rustc_version 0.4.1",
  "subtle",
  "zeroize",
 ]
@@ -2300,7 +2300,7 @@ checksum = "f46882e17999c6cc590af592290432be3bce0428cb0d5f8b6715e4dc7b383eb3"
 dependencies = [
  "proc-macro2 1.0.86",
  "quote",
- "syn 2.0.75",
+ "syn 2.0.79",
 ]
 
 [[package]]
@@ -2526,7 +2526,7 @@ checksum = "0a6433aac097572ea8ccc60b3f2e756c661c9aeed9225cdd4d0cb119cb7ff6ba"
 dependencies = [
  "proc-macro2 1.0.86",
  "quote",
- "syn 2.0.75",
+ "syn 2.0.79",
 ]
 
 [[package]]
@@ -3798,7 +3798,7 @@ checksum = "cdc6457c0eb62c71aac4bc17216026d8410337c4126773b9c5daba343f17964f"
 dependencies = [
  "atomic-polyfill",
  "hash32",
- "rustc_version 0.4.0",
+ "rustc_version 0.4.1",
  "serde",
  "spin 0.9.8",
  "stable_deref_trait",
@@ -7871,7 +7871,7 @@ checksum = "585e5ef40a784ce60b49c67d762110688d211d395d39e096be204535cf64590e"
 dependencies = [
  "proc-macro2 1.0.86",
  "quote",
- "syn 2.0.75",
+ "syn 2.0.79",
 ]
 
 [[package]]
@@ -8686,7 +8686,7 @@ checksum = "d674d135b4a8c1d7e813e2f8d1c9a58308aee4a680323066025e53132218bd91"
 dependencies = [
  "proc-macro2 1.0.86",
  "quote",
- "syn 2.0.75",
+ "syn 2.0.79",
 ]
 
 [[package]]
diff --git a/Cargo.toml b/Cargo.toml
index 3a27a2152c..8c82c1ce8e 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -27,6 +27,7 @@ members = [
 # Specify default members so that cargo invocations in github actions will
 # not act on lints
 default-members = [
+  "crates/astria-auctioneer",
   "crates/astria-bridge-contracts",
   "crates/astria-bridge-withdrawer",
   "crates/astria-build-info",
diff --git a/crates/astria-auctioneer/Cargo.toml b/crates/astria-auctioneer/Cargo.toml
index 10068e85f6..73ef9a1f43 100644
--- a/crates/astria-auctioneer/Cargo.toml
+++ b/crates/astria-auctioneer/Cargo.toml
@@ -13,7 +13,7 @@ name = "astria-auctioneer"
 
 [dependencies]
 astria-build-info = { path = "../astria-build-info", features = ["runtime"] }
-astria-core = { path = "../astria-core", features = ["serde", "server"] }
+astria-core = { path = "../astria-core", features = ["serde", "client"] }
 astria-eyre = { path = "../astria-eyre" }
 config = { package = "astria-config", path = "../astria-config" }
 sequencer_client = { package = "astria-sequencer-client", path = "../astria-sequencer-client" }
diff --git a/crates/astria-auctioneer/src/auction/bid.rs b/crates/astria-auctioneer/src/auction/bid.rs
index 5de2bcc231..6802657d98 100644
--- a/crates/astria-auctioneer/src/auction/bid.rs
+++ b/crates/astria-auctioneer/src/auction/bid.rs
@@ -1,6 +1,6 @@
 use astria_core::{
     generated::bundle::v1alpha1 as raw,
-    protocol::transaction::v1alpha1::SignedTransaction,
+    protocol::transaction::v1::Transaction,
 };
 use astria_eyre::eyre::{
     self,
@@ -34,7 +34,7 @@ impl Bundle {
         unimplemented!()
     }
 
-    pub(crate) fn into_transaction(self) -> SignedTransaction {
+    pub(crate) fn into_transaction(self) -> Transaction {
         unimplemented!()
     }
 
diff --git a/crates/astria-auctioneer/src/auction/driver.rs b/crates/astria-auctioneer/src/auction/driver.rs
index 869d19560e..ae0be946b2 100644
--- a/crates/astria-auctioneer/src/auction/driver.rs
+++ b/crates/astria-auctioneer/src/auction/driver.rs
@@ -1,6 +1,6 @@
 use std::time::Duration;
 
-use astria_core::protocol::transaction::v1alpha1::SignedTransaction;
+use astria_core::protocol::transaction::v1::Transaction;
 use astria_eyre::eyre::{
     self,
     eyre,
@@ -174,7 +174,7 @@ impl Driver {
         submission_result
     }
 
-    async fn submit_transaction(&self, _transaction: SignedTransaction) -> eyre::Result<()> {
+    async fn submit_transaction(&self, _transaction: Transaction) -> eyre::Result<()> {
         unimplemented!()
     }
 }
diff --git a/crates/astria-auctioneer/src/block/mod.rs b/crates/astria-auctioneer/src/block/mod.rs
index fa2695a623..f4a2668621 100644
--- a/crates/astria-auctioneer/src/block/mod.rs
+++ b/crates/astria-auctioneer/src/block/mod.rs
@@ -2,10 +2,13 @@ use astria_core::{
     execution,
     generated::{
         bundle::v1alpha1 as raw_bundle,
-        sequencerblock::v1alpha1 as raw_sequencer_block,
+        sequencerblock::{
+            v1 as raw_sequencer_block,
+            v1::optimisticblock::v1alpha1 as raw_optimistic_block,
+        },
     },
     primitive::v1::RollupId,
-    sequencerblock::v1alpha1::block::{
+    sequencerblock::v1::block::{
         FilteredSequencerBlock,
         FilteredSequencerBlockParts,
     },
@@ -98,7 +101,7 @@ impl Optimistic {
 
 #[derive(Debug, Clone)]
 pub(crate) struct Executed {
-    block: execution::v1alpha2::Block,
+    block: execution::v1::Block,
     sequencer_block_hash: [u8; 32],
 }
 
@@ -107,7 +110,7 @@ impl Executed {
         raw: raw_bundle::ExecuteOptimisticBlockStreamResponse,
     ) -> eyre::Result<Self> {
         let block = if let Some(raw_block) = raw.block {
-            execution::v1alpha2::Block::try_from_raw(raw_block).wrap_err("invalid rollup block")?
+            execution::v1::Block::try_from_raw(raw_block).wrap_err("invalid rollup block")?
         } else {
             return Err(eyre!("missing block"));
         };
@@ -137,7 +140,7 @@ pub(crate) struct Committed {
 
 impl Committed {
     pub(crate) fn try_from_raw(
-        raw: raw_sequencer_block::SequencerBlockCommit,
+        raw: raw_optimistic_block::SequencerBlockCommit,
     ) -> eyre::Result<Self> {
         Ok(Self {
             sequencer_height: raw.height,
@@ -149,7 +152,7 @@ impl Committed {
         })
     }
 
-    pub(crate) fn into_raw(self) -> raw_sequencer_block::SequencerBlockCommit {
+    pub(crate) fn into_raw(self) -> raw_optimistic_block::SequencerBlockCommit {
         unimplemented!()
     }
 
diff --git a/crates/astria-auctioneer/src/optimistic_executor/optimistic_block_stream/mod.rs b/crates/astria-auctioneer/src/optimistic_executor/optimistic_block_stream/mod.rs
index 824e1d486f..45ae392d0c 100644
--- a/crates/astria-auctioneer/src/optimistic_executor/optimistic_block_stream/mod.rs
+++ b/crates/astria-auctioneer/src/optimistic_executor/optimistic_block_stream/mod.rs
@@ -1,6 +1,6 @@
 use std::pin::Pin;
 
-use astria_core::generated::sequencerblock::v1alpha1::GetOptimisticBlockStreamResponse;
+use astria_core::generated::sequencerblock::v1::optimisticblock::v1alpha1::GetOptimisticBlockStreamResponse;
 use astria_eyre::eyre::{
     self,
     eyre,
diff --git a/crates/astria-auctioneer/src/optimistic_executor/sequencer_client.rs b/crates/astria-auctioneer/src/optimistic_executor/sequencer_client.rs
index f0638e016c..8f6d61e53a 100644
--- a/crates/astria-auctioneer/src/optimistic_executor/sequencer_client.rs
+++ b/crates/astria-auctioneer/src/optimistic_executor/sequencer_client.rs
@@ -1,7 +1,7 @@
 use std::time::Duration;
 
 use astria_core::{
-    generated::sequencerblock::v1alpha1::{
+    generated::sequencerblock::v1::optimisticblock::v1alpha1::{
         optimistic_block_service_client::OptimisticBlockServiceClient,
         GetBlockCommitmentStreamRequest,
         GetBlockCommitmentStreamResponse,