diff --git a/types/src/v0/impls/auction.rs b/types/src/v0/impls/auction.rs
index ac6ae11b1..28491a7cc 100644
--- a/types/src/v0/impls/auction.rs
+++ b/types/src/v0/impls/auction.rs
@@ -2,7 +2,7 @@ use super::state::ValidatedState;
 use crate::{
     eth_signature_key::{EthKeyPair, SigningError},
     v0_3::{BidTx, BidTxBody, FullNetworkTx, SolverAuctionResults},
-    FeeAccount, FeeAmount, FeeError, FeeInfo, NamespaceId, SeqTypes,
+    FeeAccount, FeeAmount, FeeError, FeeInfo, NamespaceId, SequencerVersions,
 };
 use anyhow::Context;
 use async_trait::async_trait;
@@ -11,7 +11,7 @@ use hotshot_types::{
     data::ViewNumber,
     traits::{
         auction_results_provider::AuctionResultsProvider,
-        node_implementation::{ConsensusTime, HasUrls, NodeType},
+        node_implementation::{ConsensusTime, HasUrls, NodeType, Versions},
         signature_key::BuilderSignatureKey,
     },
 };
@@ -279,7 +279,7 @@ impl HasUrls for SolverAuctionResults {
     }
 }
 
-type SurfClient = surf_disco::Client<ServerError, <SeqTypes as NodeType>::Base>;
+type SurfClient = surf_disco::Client<ServerError, <SequencerVersions as Versions>::Base>;
 
 #[derive(Debug, Clone, Eq, PartialEq, Hash)]
 /// Auction Results provider holding the Url of the solver in order to fetch auction results.
diff --git a/types/src/v0/impls/header.rs b/types/src/v0/impls/header.rs
index 2a34201c9..6e12bf08d 100644
--- a/types/src/v0/impls/header.rs
+++ b/types/src/v0/impls/header.rs
@@ -3,7 +3,6 @@ use ark_serialize::CanonicalSerialize;
 use committable::{Commitment, Committable, RawCommitmentBuilder};
 use hotshot_query_service::{availability::QueryableHeader, explorer::ExplorerHeader};
 use hotshot_types::{
-    constants::MarketplaceVersion,
     traits::{
         block_contents::{BlockHeader, BuilderFee},
         node_implementation::NodeType,
@@ -22,7 +21,7 @@ use serde_json::{Map, Value};
 use std::fmt;
 use thiserror::Error;
 use time::OffsetDateTime;
-use vbs::version::{StaticVersionType, Version};
+use vbs::version::{StaticVersion, StaticVersionType, Version};
 
 use crate::{
     v0::header::{EitherOrVersion, VersionedHeader},
@@ -425,7 +424,7 @@ impl Header {
             fee_amount,
         } in &builder_fee
         {
-            if version < MarketplaceVersion::VERSION {
+            if version < StaticVersion::<0, 3>::version() {
                 ensure!(
                     fee_account.validate_fee_signature(
                         fee_signature,
diff --git a/types/src/v0/impls/instance_state.rs b/types/src/v0/impls/instance_state.rs
index 9b121b033..ad66d4a7c 100644
--- a/types/src/v0/impls/instance_state.rs
+++ b/types/src/v0/impls/instance_state.rs
@@ -1,8 +1,10 @@
+use crate::SequencerVersions;
 use crate::{
     v0::traits::StateCatchup, v0_3::ChainConfig, GenesisHeader, L1BlockInfo, L1Client, PubKey,
-    SeqTypes, Timestamp, Upgrade, UpgradeMode,
+    Timestamp, Upgrade, UpgradeMode,
 };
-use hotshot_types::traits::{node_implementation::NodeType, states::InstanceState};
+use hotshot_types::traits::node_implementation::Versions;
+use hotshot_types::traits::states::InstanceState;
 use hotshot_types::HotShotConfig;
 use std::{collections::BTreeMap, sync::Arc};
 use vbs::version::{StaticVersionType, Version};
@@ -59,7 +61,7 @@ impl NodeState {
             },
             l1_genesis: None,
             upgrades: Default::default(),
-            current_version: <SeqTypes as NodeType>::Base::version(),
+            current_version: <SequencerVersions as Versions>::Base::version(),
         }
     }
 
diff --git a/types/src/v0/mod.rs b/types/src/v0/mod.rs
index f9218e5e7..57582eeca 100644
--- a/types/src/v0/mod.rs
+++ b/types/src/v0/mod.rs
@@ -2,7 +2,10 @@ use hotshot::traits::election::static_committee::GeneralStaticCommittee;
 use hotshot_types::{
     data::ViewNumber,
     signature_key::BLSPubKey,
-    traits::{node_implementation::NodeType, signature_key::SignatureKey},
+    traits::{
+        node_implementation::{NodeType, Versions},
+        signature_key::SignatureKey,
+    },
 };
 use serde::{Deserialize, Serialize};
 
@@ -130,14 +133,22 @@ impl NodeType for SeqTypes {
     type ValidatedState = ValidatedState;
     type Membership = GeneralStaticCommittee<Self, PubKey>;
     type BuilderSignatureKey = FeeAccount;
+    type AuctionResult = SolverAuctionResults;
+}
+#[derive(Clone, Debug, Copy)]
+pub struct SequencerVersions {}
+
+impl Versions for SequencerVersions {
     type Base = StaticVersion<0, 1>;
     type Upgrade = StaticVersion<0, 2>;
-    type AuctionResult = SolverAuctionResults;
     const UPGRADE_HASH: [u8; 32] = [
         1, 0, 1, 0, 0, 1, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 1, 0, 0, 0, 0, 0, 1, 0, 0, 0, 0,
         0, 0,
     ];
+
+    type Marketplace = StaticVersion<0, 3>;
 }
+
 pub type Leaf = hotshot_types::data::Leaf<SeqTypes>;
 pub type Event = hotshot::types::Event<SeqTypes>;