diff --git a/Cargo.lock b/Cargo.lock
index 329f698219..d0a0f70c9c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -4772,6 +4772,7 @@ dependencies = [
  "im",
  "metrics",
  "once_cell",
+ "pbjson-types",
  "penumbra-asset",
  "penumbra-dex",
  "penumbra-keys",
diff --git a/crates/core/component/auction/Cargo.toml b/crates/core/component/auction/Cargo.toml
index 165e1eb3da..8c5bf8eb87 100644
--- a/crates/core/component/auction/Cargo.toml
+++ b/crates/core/component/auction/Cargo.toml
@@ -77,6 +77,7 @@ tendermint = {workspace = true, default-features = true}
 tokio = {workspace = true, features = ["full", "tracing"], optional = true}
 tonic = {workspace = true, optional = true}
 tracing = {workspace = true}
+pbjson-types = "0.6.0"
 
 [dev-dependencies]
 ed25519-consensus = {workspace = true}
diff --git a/crates/core/component/auction/src/component/auction_store.rs b/crates/core/component/auction/src/component/auction_store.rs
index 3c730d5c42..a0722d3d1d 100644
--- a/crates/core/component/auction/src/component/auction_store.rs
+++ b/crates/core/component/auction/src/component/auction_store.rs
@@ -1,11 +1,11 @@
 use anyhow::Result;
 use async_trait::async_trait;
 use cnidarium::StateRead;
+use pbjson_types::Any;
 use penumbra_proto::core::component::auction::v1alpha1 as pb;
 use penumbra_proto::DomainType;
 use penumbra_proto::Name;
 use penumbra_proto::StateReadProto;
-use prost_types::Any;
 
 use crate::{
     auction::{dutch::DutchAuction, id::AuctionId},
diff --git a/crates/core/component/auction/src/component/rpc.rs b/crates/core/component/auction/src/component/rpc.rs
old mode 100644
new mode 100755
index 6b83abcca8..57c8a233cc
--- a/crates/core/component/auction/src/component/rpc.rs
+++ b/crates/core/component/auction/src/component/rpc.rs
@@ -1,16 +1,23 @@
 #![allow(unused)] // TODO: remove this when filling in the RPCs
 
 use penumbra_proto::{
-    core::component::auction::v1alpha1::query_service_server::QueryService, DomainType,
+    core::component::auction::v1alpha1::{
+        query_service_server::QueryService, AuctionStateByIdRequest, AuctionStateByIdResponse,
+        AuctionStateByIdsRequest, AuctionStateByIdsResponse, DutchAuctionState,
+    },
+    DomainType,
 };
 
 use async_stream::try_stream;
-use cnidarium::Storage;
 use futures::{StreamExt, TryStreamExt};
+use penumbra_proto::Message;
 use std::pin::Pin;
 use tonic::Status;
 use tracing::instrument;
 
+use super::AuctionStoreRead;
+use cnidarium::Storage;
+
 pub struct Server {
     storage: Storage,
 }
@@ -22,4 +29,41 @@ impl Server {
 }
 
 #[tonic::async_trait]
-impl QueryService for Server {}
+impl QueryService for Server {
+    #[instrument(skip(self, request))]
+    async fn auction_state_by_id(
+        &self,
+        request: tonic::Request<AuctionStateByIdRequest>,
+    ) -> Result<tonic::Response<AuctionStateByIdResponse>, Status> {
+        let state = self.storage.latest_snapshot();
+        let request = request.into_inner();
+
+        let id = request
+            .id
+            .ok_or_else(|| Status::invalid_argument("missing auction id"))?
+            .try_into()
+            .map_err(|_| Status::invalid_argument("invalid auction id"))?;
+
+        let auction_data = state
+            .get_raw_auction(id)
+            .await
+            .ok_or_else(|| tonic::Status::not_found("auction data not found for specified id"))?;
+
+        Ok(tonic::Response::new(AuctionStateByIdResponse {
+            auction: Some(auction_data),
+            positions: Vec::new(),
+        }))
+    }
+
+    type AuctionStateByIdsStream = Pin<
+        Box<dyn futures::Stream<Item = Result<AuctionStateByIdsResponse, tonic::Status>> + Send>,
+    >;
+
+    #[instrument(skip(self, request))]
+    async fn auction_state_by_ids(
+        &self,
+        request: tonic::Request<AuctionStateByIdsRequest>,
+    ) -> Result<tonic::Response<Self::AuctionStateByIdsStream>, Status> {
+        todo!()
+    }
+}
diff --git a/crates/proto/src/gen/penumbra.core.component.auction.v1alpha1.rs b/crates/proto/src/gen/penumbra.core.component.auction.v1alpha1.rs
index 07b4f355ab..9cb11332f5 100644
--- a/crates/proto/src/gen/penumbra.core.component.auction.v1alpha1.rs
+++ b/crates/proto/src/gen/penumbra.core.component.auction.v1alpha1.rs
@@ -28,6 +28,82 @@ impl ::prost::Name for GenesisContent {
         )
     }
 }
+#[allow(clippy::derive_partial_eq_without_eq)]
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct AuctionStateByIdRequest {
+    #[prost(message, optional, tag = "1")]
+    pub id: ::core::option::Option<AuctionId>,
+}
+impl ::prost::Name for AuctionStateByIdRequest {
+    const NAME: &'static str = "AuctionStateByIdRequest";
+    const PACKAGE: &'static str = "penumbra.core.component.auction.v1alpha1";
+    fn full_name() -> ::prost::alloc::string::String {
+        ::prost::alloc::format!(
+            "penumbra.core.component.auction.v1alpha1.{}", Self::NAME
+        )
+    }
+}
+#[allow(clippy::derive_partial_eq_without_eq)]
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct AuctionStateByIdResponse {
+    /// If present, the state of the auction. If not present, no such auction is known.
+    #[prost(message, optional, tag = "2")]
+    pub auction: ::core::option::Option<::pbjson_types::Any>,
+    /// The state of any DEX positions relevant to the returned auction.
+    ///
+    /// Could be empty, depending on the auction state.
+    #[prost(message, repeated, tag = "3")]
+    pub positions: ::prost::alloc::vec::Vec<super::super::dex::v1::Position>,
+}
+impl ::prost::Name for AuctionStateByIdResponse {
+    const NAME: &'static str = "AuctionStateByIdResponse";
+    const PACKAGE: &'static str = "penumbra.core.component.auction.v1alpha1";
+    fn full_name() -> ::prost::alloc::string::String {
+        ::prost::alloc::format!(
+            "penumbra.core.component.auction.v1alpha1.{}", Self::NAME
+        )
+    }
+}
+#[allow(clippy::derive_partial_eq_without_eq)]
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct AuctionStateByIdsRequest {
+    /// The auction IDs to request. Only known IDs will be returned in the response.
+    #[prost(message, repeated, tag = "1")]
+    pub id: ::prost::alloc::vec::Vec<AuctionId>,
+}
+impl ::prost::Name for AuctionStateByIdsRequest {
+    const NAME: &'static str = "AuctionStateByIdsRequest";
+    const PACKAGE: &'static str = "penumbra.core.component.auction.v1alpha1";
+    fn full_name() -> ::prost::alloc::string::String {
+        ::prost::alloc::format!(
+            "penumbra.core.component.auction.v1alpha1.{}", Self::NAME
+        )
+    }
+}
+#[allow(clippy::derive_partial_eq_without_eq)]
+#[derive(Clone, PartialEq, ::prost::Message)]
+pub struct AuctionStateByIdsResponse {
+    /// The auction ID of the returned auction.
+    #[prost(message, optional, tag = "1")]
+    pub id: ::core::option::Option<AuctionId>,
+    /// The state of the returned auction.
+    #[prost(message, optional, tag = "2")]
+    pub auction: ::core::option::Option<DutchAuctionState>,
+    /// The state of any DEX positions relevant to the returned auction.
+    ///
+    /// Could be empty, depending on the auction state.
+    #[prost(message, repeated, tag = "3")]
+    pub positions: ::prost::alloc::vec::Vec<super::super::dex::v1::Position>,
+}
+impl ::prost::Name for AuctionStateByIdsResponse {
+    const NAME: &'static str = "AuctionStateByIdsResponse";
+    const PACKAGE: &'static str = "penumbra.core.component.auction.v1alpha1";
+    fn full_name() -> ::prost::alloc::string::String {
+        ::prost::alloc::format!(
+            "penumbra.core.component.auction.v1alpha1.{}", Self::NAME
+        )
+    }
+}
 /// A unique identifier for an auction, obtained from hashing a domain separator
 /// along with the immutable part of an auction description.
 #[allow(clippy::derive_partial_eq_without_eq)]
@@ -303,7 +379,7 @@ pub mod query_service_client {
     #![allow(unused_variables, dead_code, missing_docs, clippy::let_unit_value)]
     use tonic::codegen::*;
     use tonic::codegen::http::Uri;
-    /// Query operations for the Auction component.
+    /// Query operations for the auction component.
     #[derive(Debug, Clone)]
     pub struct QueryServiceClient<T> {
         inner: tonic::client::Grpc<T>,
@@ -384,6 +460,68 @@ pub mod query_service_client {
             self.inner = self.inner.max_encoding_message_size(limit);
             self
         }
+        /// Get the current state of an auction by ID.
+        pub async fn auction_state_by_id(
+            &mut self,
+            request: impl tonic::IntoRequest<super::AuctionStateByIdRequest>,
+        ) -> std::result::Result<
+            tonic::Response<super::AuctionStateByIdResponse>,
+            tonic::Status,
+        > {
+            self.inner
+                .ready()
+                .await
+                .map_err(|e| {
+                    tonic::Status::new(
+                        tonic::Code::Unknown,
+                        format!("Service was not ready: {}", e.into()),
+                    )
+                })?;
+            let codec = tonic::codec::ProstCodec::default();
+            let path = http::uri::PathAndQuery::from_static(
+                "/penumbra.core.component.auction.v1alpha1.QueryService/AuctionStateById",
+            );
+            let mut req = request.into_request();
+            req.extensions_mut()
+                .insert(
+                    GrpcMethod::new(
+                        "penumbra.core.component.auction.v1alpha1.QueryService",
+                        "AuctionStateById",
+                    ),
+                );
+            self.inner.unary(req, path, codec).await
+        }
+        /// Get the current state of a group of auctions by ID.
+        pub async fn auction_state_by_ids(
+            &mut self,
+            request: impl tonic::IntoRequest<super::AuctionStateByIdsRequest>,
+        ) -> std::result::Result<
+            tonic::Response<tonic::codec::Streaming<super::AuctionStateByIdsResponse>>,
+            tonic::Status,
+        > {
+            self.inner
+                .ready()
+                .await
+                .map_err(|e| {
+                    tonic::Status::new(
+                        tonic::Code::Unknown,
+                        format!("Service was not ready: {}", e.into()),
+                    )
+                })?;
+            let codec = tonic::codec::ProstCodec::default();
+            let path = http::uri::PathAndQuery::from_static(
+                "/penumbra.core.component.auction.v1alpha1.QueryService/AuctionStateByIds",
+            );
+            let mut req = request.into_request();
+            req.extensions_mut()
+                .insert(
+                    GrpcMethod::new(
+                        "penumbra.core.component.auction.v1alpha1.QueryService",
+                        "AuctionStateByIds",
+                    ),
+                );
+            self.inner.server_streaming(req, path, codec).await
+        }
     }
 }
 /// Generated server implementations.
@@ -393,8 +531,34 @@ pub mod query_service_server {
     use tonic::codegen::*;
     /// Generated trait containing gRPC methods that should be implemented for use with QueryServiceServer.
     #[async_trait]
-    pub trait QueryService: Send + Sync + 'static {}
-    /// Query operations for the Auction component.
+    pub trait QueryService: Send + Sync + 'static {
+        /// Get the current state of an auction by ID.
+        async fn auction_state_by_id(
+            &self,
+            request: tonic::Request<super::AuctionStateByIdRequest>,
+        ) -> std::result::Result<
+            tonic::Response<super::AuctionStateByIdResponse>,
+            tonic::Status,
+        >;
+        /// Server streaming response type for the AuctionStateByIds method.
+        type AuctionStateByIdsStream: tonic::codegen::tokio_stream::Stream<
+                Item = std::result::Result<
+                    super::AuctionStateByIdsResponse,
+                    tonic::Status,
+                >,
+            >
+            + Send
+            + 'static;
+        /// Get the current state of a group of auctions by ID.
+        async fn auction_state_by_ids(
+            &self,
+            request: tonic::Request<super::AuctionStateByIdsRequest>,
+        ) -> std::result::Result<
+            tonic::Response<Self::AuctionStateByIdsStream>,
+            tonic::Status,
+        >;
+    }
+    /// Query operations for the auction component.
     #[derive(Debug)]
     pub struct QueryServiceServer<T: QueryService> {
         inner: _Inner<T>,
@@ -474,6 +638,102 @@ pub mod query_service_server {
         fn call(&mut self, req: http::Request<B>) -> Self::Future {
             let inner = self.inner.clone();
             match req.uri().path() {
+                "/penumbra.core.component.auction.v1alpha1.QueryService/AuctionStateById" => {
+                    #[allow(non_camel_case_types)]
+                    struct AuctionStateByIdSvc<T: QueryService>(pub Arc<T>);
+                    impl<
+                        T: QueryService,
+                    > tonic::server::UnaryService<super::AuctionStateByIdRequest>
+                    for AuctionStateByIdSvc<T> {
+                        type Response = super::AuctionStateByIdResponse;
+                        type Future = BoxFuture<
+                            tonic::Response<Self::Response>,
+                            tonic::Status,
+                        >;
+                        fn call(
+                            &mut self,
+                            request: tonic::Request<super::AuctionStateByIdRequest>,
+                        ) -> Self::Future {
+                            let inner = Arc::clone(&self.0);
+                            let fut = async move {
+                                <T as QueryService>::auction_state_by_id(&inner, request)
+                                    .await
+                            };
+                            Box::pin(fut)
+                        }
+                    }
+                    let accept_compression_encodings = self.accept_compression_encodings;
+                    let send_compression_encodings = self.send_compression_encodings;
+                    let max_decoding_message_size = self.max_decoding_message_size;
+                    let max_encoding_message_size = self.max_encoding_message_size;
+                    let inner = self.inner.clone();
+                    let fut = async move {
+                        let inner = inner.0;
+                        let method = AuctionStateByIdSvc(inner);
+                        let codec = tonic::codec::ProstCodec::default();
+                        let mut grpc = tonic::server::Grpc::new(codec)
+                            .apply_compression_config(
+                                accept_compression_encodings,
+                                send_compression_encodings,
+                            )
+                            .apply_max_message_size_config(
+                                max_decoding_message_size,
+                                max_encoding_message_size,
+                            );
+                        let res = grpc.unary(method, req).await;
+                        Ok(res)
+                    };
+                    Box::pin(fut)
+                }
+                "/penumbra.core.component.auction.v1alpha1.QueryService/AuctionStateByIds" => {
+                    #[allow(non_camel_case_types)]
+                    struct AuctionStateByIdsSvc<T: QueryService>(pub Arc<T>);
+                    impl<
+                        T: QueryService,
+                    > tonic::server::ServerStreamingService<
+                        super::AuctionStateByIdsRequest,
+                    > for AuctionStateByIdsSvc<T> {
+                        type Response = super::AuctionStateByIdsResponse;
+                        type ResponseStream = T::AuctionStateByIdsStream;
+                        type Future = BoxFuture<
+                            tonic::Response<Self::ResponseStream>,
+                            tonic::Status,
+                        >;
+                        fn call(
+                            &mut self,
+                            request: tonic::Request<super::AuctionStateByIdsRequest>,
+                        ) -> Self::Future {
+                            let inner = Arc::clone(&self.0);
+                            let fut = async move {
+                                <T as QueryService>::auction_state_by_ids(&inner, request)
+                                    .await
+                            };
+                            Box::pin(fut)
+                        }
+                    }
+                    let accept_compression_encodings = self.accept_compression_encodings;
+                    let send_compression_encodings = self.send_compression_encodings;
+                    let max_decoding_message_size = self.max_decoding_message_size;
+                    let max_encoding_message_size = self.max_encoding_message_size;
+                    let inner = self.inner.clone();
+                    let fut = async move {
+                        let inner = inner.0;
+                        let method = AuctionStateByIdsSvc(inner);
+                        let codec = tonic::codec::ProstCodec::default();
+                        let mut grpc = tonic::server::Grpc::new(codec)
+                            .apply_compression_config(
+                                accept_compression_encodings,
+                                send_compression_encodings,
+                            )
+                            .apply_max_message_size_config(
+                                max_decoding_message_size,
+                                max_encoding_message_size,
+                            );
+                        let res = grpc.server_streaming(method, req).await;
+                        Ok(res)
+                    };
+                    Box::pin(fut)
+                }
                 _ => {
                     Box::pin(async move {
                         Ok(
diff --git a/crates/proto/src/gen/penumbra.core.component.auction.v1alpha1.serde.rs b/crates/proto/src/gen/penumbra.core.component.auction.v1alpha1.serde.rs
index ee693da763..7f8cd6a68f 100644
--- a/crates/proto/src/gen/penumbra.core.component.auction.v1alpha1.serde.rs
+++ b/crates/proto/src/gen/penumbra.core.component.auction.v1alpha1.serde.rs
@@ -1021,6 +1021,437 @@ impl<'de> serde::Deserialize<'de> for AuctionParameters {
         deserializer.deserialize_struct("penumbra.core.component.auction.v1alpha1.AuctionParameters", FIELDS, GeneratedVisitor)
     }
 }
+impl serde::Serialize for AuctionStateByIdRequest {
+    #[allow(deprecated)]
+    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
+    where
+        S: serde::Serializer,
+    {
+        use serde::ser::SerializeStruct;
+        let mut len = 0;
+        if self.id.is_some() {
+            len += 1;
+        }
+        let mut struct_ser = serializer.serialize_struct("penumbra.core.component.auction.v1alpha1.AuctionStateByIdRequest", len)?;
+        if let Some(v) = self.id.as_ref() {
+            struct_ser.serialize_field("id", v)?;
+        }
+        struct_ser.end()
+    }
+}
+impl<'de> serde::Deserialize<'de> for AuctionStateByIdRequest {
+    #[allow(deprecated)]
+    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
+    where
+        D: serde::Deserializer<'de>,
+    {
+        const FIELDS: &[&str] = &[
+            "id",
+        ];
+
+        #[allow(clippy::enum_variant_names)]
+        enum GeneratedField {
+            Id,
+            __SkipField__,
+        }
+        impl<'de> serde::Deserialize<'de> for GeneratedField {
+            fn deserialize<D>(deserializer: D) -> std::result::Result<GeneratedField, D::Error>
+            where
+                D: serde::Deserializer<'de>,
+            {
+                struct GeneratedVisitor;
+
+                impl<'de> serde::de::Visitor<'de> for GeneratedVisitor {
+                    type Value = GeneratedField;
+
+                    fn expecting(&self, formatter: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+                        write!(formatter, "expected one of: {:?}", &FIELDS)
+                    }
+
+                    #[allow(unused_variables)]
+                    fn visit_str<E>(self, value: &str) -> std::result::Result<GeneratedField, E>
+                    where
+                        E: serde::de::Error,
+                    {
+                        match value {
+                            "id" => Ok(GeneratedField::Id),
+                            _ => Ok(GeneratedField::__SkipField__),
+                        }
+                    }
+                }
+                deserializer.deserialize_identifier(GeneratedVisitor)
+            }
+        }
+        struct GeneratedVisitor;
+        impl<'de> serde::de::Visitor<'de> for GeneratedVisitor {
+            type Value = AuctionStateByIdRequest;
+
+            fn expecting(&self, formatter: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+                formatter.write_str("struct penumbra.core.component.auction.v1alpha1.AuctionStateByIdRequest")
+            }
+
+            fn visit_map<V>(self, mut map_: V) -> std::result::Result<AuctionStateByIdRequest, V::Error>
+                where
+                    V: serde::de::MapAccess<'de>,
+            {
+                let mut id__ = None;
+                while let Some(k) = map_.next_key()? {
+                    match k {
+                        GeneratedField::Id => {
+                            if id__.is_some() {
+                                return Err(serde::de::Error::duplicate_field("id"));
+                            }
+                            id__ = map_.next_value()?;
+                        }
+                        GeneratedField::__SkipField__ => {
+                            let _ = map_.next_value::<serde::de::IgnoredAny>()?;
+                        }
+                    }
+                }
+                Ok(AuctionStateByIdRequest {
+                    id: id__,
+                })
+            }
+        }
+        deserializer.deserialize_struct("penumbra.core.component.auction.v1alpha1.AuctionStateByIdRequest", FIELDS, GeneratedVisitor)
+    }
+}
+impl serde::Serialize for AuctionStateByIdResponse {
+    #[allow(deprecated)]
+    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
+    where
+        S: serde::Serializer,
+    {
+        use serde::ser::SerializeStruct;
+        let mut len = 0;
+        if self.auction.is_some() {
+            len += 1;
+        }
+        if !self.positions.is_empty() {
+            len += 1;
+        }
+        let mut struct_ser = serializer.serialize_struct("penumbra.core.component.auction.v1alpha1.AuctionStateByIdResponse", len)?;
+        if let Some(v) = self.auction.as_ref() {
+            struct_ser.serialize_field("auction", v)?;
+        }
+        if !self.positions.is_empty() {
+            struct_ser.serialize_field("positions", &self.positions)?;
+        }
+        struct_ser.end()
+    }
+}
+impl<'de> serde::Deserialize<'de> for AuctionStateByIdResponse {
+    #[allow(deprecated)]
+    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
+    where
+        D: serde::Deserializer<'de>,
+    {
+        const FIELDS: &[&str] = &[
+            "auction",
+            "positions",
+        ];
+
+        #[allow(clippy::enum_variant_names)]
+        enum GeneratedField {
+            Auction,
+            Positions,
+            __SkipField__,
+        }
+        impl<'de> serde::Deserialize<'de> for GeneratedField {
+            fn deserialize<D>(deserializer: D) -> std::result::Result<GeneratedField, D::Error>
+            where
+                D: serde::Deserializer<'de>,
+            {
+                struct GeneratedVisitor;
+
+                impl<'de> serde::de::Visitor<'de> for GeneratedVisitor {
+                    type Value = GeneratedField;
+
+                    fn expecting(&self, formatter: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+                        write!(formatter, "expected one of: {:?}", &FIELDS)
+                    }
+
+                    #[allow(unused_variables)]
+                    fn visit_str<E>(self, value: &str) -> std::result::Result<GeneratedField, E>
+                    where
+                        E: serde::de::Error,
+                    {
+                        match value {
+                            "auction" => Ok(GeneratedField::Auction),
+                            "positions" => Ok(GeneratedField::Positions),
+                            _ => Ok(GeneratedField::__SkipField__),
+                        }
+                    }
+                }
+                deserializer.deserialize_identifier(GeneratedVisitor)
+            }
+        }
+        struct GeneratedVisitor;
+        impl<'de> serde::de::Visitor<'de> for GeneratedVisitor {
+            type Value = AuctionStateByIdResponse;
+
+            fn expecting(&self, formatter: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+                formatter.write_str("struct penumbra.core.component.auction.v1alpha1.AuctionStateByIdResponse")
+            }
+
+            fn visit_map<V>(self, mut map_: V) -> std::result::Result<AuctionStateByIdResponse, V::Error>
+                where
+                    V: serde::de::MapAccess<'de>,
+            {
+                let mut auction__ = None;
+                let mut positions__ = None;
+                while let Some(k) = map_.next_key()? {
+                    match k {
+                        GeneratedField::Auction => {
+                            if auction__.is_some() {
+                                return Err(serde::de::Error::duplicate_field("auction"));
+                            }
+                            auction__ = map_.next_value()?;
+                        }
+                        GeneratedField::Positions => {
+                            if positions__.is_some() {
+                                return Err(serde::de::Error::duplicate_field("positions"));
+                            }
+                            positions__ = Some(map_.next_value()?);
+                        }
+                        GeneratedField::__SkipField__ => {
+                            let _ = map_.next_value::<serde::de::IgnoredAny>()?;
+                        }
+                    }
+                }
+                Ok(AuctionStateByIdResponse {
+                    auction: auction__,
+                    positions: positions__.unwrap_or_default(),
+                })
+            }
+        }
+        deserializer.deserialize_struct("penumbra.core.component.auction.v1alpha1.AuctionStateByIdResponse", FIELDS, GeneratedVisitor)
+    }
+}
+impl serde::Serialize for AuctionStateByIdsRequest {
+    #[allow(deprecated)]
+    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
+    where
+        S: serde::Serializer,
+    {
+        use serde::ser::SerializeStruct;
+        let mut len = 0;
+        if !self.id.is_empty() {
+            len += 1;
+        }
+        let mut struct_ser = serializer.serialize_struct("penumbra.core.component.auction.v1alpha1.AuctionStateByIdsRequest", len)?;
+        if !self.id.is_empty() {
+            struct_ser.serialize_field("id", &self.id)?;
+        }
+        struct_ser.end()
+    }
+}
+impl<'de> serde::Deserialize<'de> for AuctionStateByIdsRequest {
+    #[allow(deprecated)]
+    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
+    where
+        D: serde::Deserializer<'de>,
+    {
+        const FIELDS: &[&str] = &[
+            "id",
+        ];
+
+        #[allow(clippy::enum_variant_names)]
+        enum GeneratedField {
+            Id,
+            __SkipField__,
+        }
+        impl<'de> serde::Deserialize<'de> for GeneratedField {
+            fn deserialize<D>(deserializer: D) -> std::result::Result<GeneratedField, D::Error>
+            where
+                D: serde::Deserializer<'de>,
+            {
+                struct GeneratedVisitor;
+
+                impl<'de> serde::de::Visitor<'de> for GeneratedVisitor {
+                    type Value = GeneratedField;
+
+                    fn expecting(&self, formatter: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+                        write!(formatter, "expected one of: {:?}", &FIELDS)
+                    }
+
+                    #[allow(unused_variables)]
+                    fn visit_str<E>(self, value: &str) -> std::result::Result<GeneratedField, E>
+                    where
+                        E: serde::de::Error,
+                    {
+                        match value {
+                            "id" => Ok(GeneratedField::Id),
+                            _ => Ok(GeneratedField::__SkipField__),
+                        }
+                    }
+                }
+                deserializer.deserialize_identifier(GeneratedVisitor)
+            }
+        }
+        struct GeneratedVisitor;
+        impl<'de> serde::de::Visitor<'de> for GeneratedVisitor {
+            type Value = AuctionStateByIdsRequest;
+
+            fn expecting(&self, formatter: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+                formatter.write_str("struct penumbra.core.component.auction.v1alpha1.AuctionStateByIdsRequest")
+            }
+
+            fn visit_map<V>(self, mut map_: V) -> std::result::Result<AuctionStateByIdsRequest, V::Error>
+                where
+                    V: serde::de::MapAccess<'de>,
+            {
+                let mut id__ = None;
+                while let Some(k) = map_.next_key()? {
+                    match k {
+                        GeneratedField::Id => {
+                            if id__.is_some() {
+                                return Err(serde::de::Error::duplicate_field("id"));
+                            }
+                            id__ = Some(map_.next_value()?);
+                        }
+                        GeneratedField::__SkipField__ => {
+                            let _ = map_.next_value::<serde::de::IgnoredAny>()?;
+                        }
+                    }
+                }
+                Ok(AuctionStateByIdsRequest {
+                    id: id__.unwrap_or_default(),
+                })
+            }
+        }
+        deserializer.deserialize_struct("penumbra.core.component.auction.v1alpha1.AuctionStateByIdsRequest", FIELDS, GeneratedVisitor)
+    }
+}
+impl serde::Serialize for AuctionStateByIdsResponse {
+    #[allow(deprecated)]
+    fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
+    where
+        S: serde::Serializer,
+    {
+        use serde::ser::SerializeStruct;
+        let mut len = 0;
+        if self.id.is_some() {
+            len += 1;
+        }
+        if self.auction.is_some() {
+            len += 1;
+        }
+        if !self.positions.is_empty() {
+            len += 1;
+        }
+        let mut struct_ser = serializer.serialize_struct("penumbra.core.component.auction.v1alpha1.AuctionStateByIdsResponse", len)?;
+        if let Some(v) = self.id.as_ref() {
+            struct_ser.serialize_field("id", v)?;
+        }
+        if let Some(v) = self.auction.as_ref() {
+            struct_ser.serialize_field("auction", v)?;
+        }
+        if !self.positions.is_empty() {
+            struct_ser.serialize_field("positions", &self.positions)?;
+        }
+        struct_ser.end()
+    }
+}
+impl<'de> serde::Deserialize<'de> for AuctionStateByIdsResponse {
+    #[allow(deprecated)]
+    fn deserialize<D>(deserializer: D) -> std::result::Result<Self, D::Error>
+    where
+        D: serde::Deserializer<'de>,
+    {
+        const FIELDS: &[&str] = &[
+            "id",
+            "auction",
+            "positions",
+        ];
+
+        #[allow(clippy::enum_variant_names)]
+        enum GeneratedField {
+            Id,
+            Auction,
+            Positions,
+            __SkipField__,
+        }
+        impl<'de> serde::Deserialize<'de> for GeneratedField {
+            fn deserialize<D>(deserializer: D) -> std::result::Result<GeneratedField, D::Error>
+            where
+                D: serde::Deserializer<'de>,
+            {
+                struct GeneratedVisitor;
+
+                impl<'de> serde::de::Visitor<'de> for GeneratedVisitor {
+                    type Value = GeneratedField;
+
+                    fn expecting(&self, formatter: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+                        write!(formatter, "expected one of: {:?}", &FIELDS)
+                    }
+
+                    #[allow(unused_variables)]
+                    fn visit_str<E>(self, value: &str) -> std::result::Result<GeneratedField, E>
+                    where
+                        E: serde::de::Error,
+                    {
+                        match value {
+                            "id" => Ok(GeneratedField::Id),
+                            "auction" => Ok(GeneratedField::Auction),
+                            "positions" => Ok(GeneratedField::Positions),
+                            _ => Ok(GeneratedField::__SkipField__),
+                        }
+                    }
+                }
+                deserializer.deserialize_identifier(GeneratedVisitor)
+            }
+        }
+        struct GeneratedVisitor;
+        impl<'de> serde::de::Visitor<'de> for GeneratedVisitor {
+            type Value = AuctionStateByIdsResponse;
+
+            fn expecting(&self, formatter: &mut std::fmt::Formatter<'_>) -> std::fmt::Result {
+                formatter.write_str("struct penumbra.core.component.auction.v1alpha1.AuctionStateByIdsResponse")
+            }
+
+            fn visit_map<V>(self, mut map_: V) -> std::result::Result<AuctionStateByIdsResponse, V::Error>
+                where
+                    V: serde::de::MapAccess<'de>,
+            {
+                let mut id__ = None;
+                let mut auction__ = None;
+                let mut positions__ = None;
+                while let Some(k) = map_.next_key()? {
+                    match k {
+                        GeneratedField::Id => {
+                            if id__.is_some() {
+                                return Err(serde::de::Error::duplicate_field("id"));
+                            }
+                            id__ = map_.next_value()?;
+                        }
+                        GeneratedField::Auction => {
+                            if auction__.is_some() {
+                                return Err(serde::de::Error::duplicate_field("auction"));
+                            }
+                            auction__ = map_.next_value()?;
+                        }
+                        GeneratedField::Positions => {
+                            if positions__.is_some() {
+                                return Err(serde::de::Error::duplicate_field("positions"));
+                            }
+                            positions__ = Some(map_.next_value()?);
+                        }
+                        GeneratedField::__SkipField__ => {
+                            let _ = map_.next_value::<serde::de::IgnoredAny>()?;
+                        }
+                    }
+                }
+                Ok(AuctionStateByIdsResponse {
+                    id: id__,
+                    auction: auction__,
+                    positions: positions__.unwrap_or_default(),
+                })
+            }
+        }
+        deserializer.deserialize_struct("penumbra.core.component.auction.v1alpha1.AuctionStateByIdsResponse", FIELDS, GeneratedVisitor)
+    }
+}
 impl serde::Serialize for DutchAuction {
     #[allow(deprecated)]
     fn serialize<S>(&self, serializer: S) -> std::result::Result<S::Ok, S::Error>
diff --git a/crates/proto/src/gen/proto_descriptor.bin.no_lfs b/crates/proto/src/gen/proto_descriptor.bin.no_lfs
index f537de9326..8abb21f0fe 100644
Binary files a/crates/proto/src/gen/proto_descriptor.bin.no_lfs and b/crates/proto/src/gen/proto_descriptor.bin.no_lfs differ
diff --git a/proto/penumbra/penumbra/core/component/auction/v1alpha1/auction.proto b/proto/penumbra/penumbra/core/component/auction/v1alpha1/auction.proto
old mode 100644
new mode 100755
index ee6507f3ef..3e900af140
--- a/proto/penumbra/penumbra/core/component/auction/v1alpha1/auction.proto
+++ b/proto/penumbra/penumbra/core/component/auction/v1alpha1/auction.proto
@@ -4,6 +4,7 @@ package penumbra.core.component.auction.v1alpha1;
 import "penumbra/core/asset/v1/asset.proto";
 import "penumbra/core/component/dex/v1/dex.proto";
 import "penumbra/core/num/v1/num.proto";
+import "google/protobuf/any.proto";
 
 // The configuration parameters for the auction component.
 message AuctionParameters {}
@@ -14,8 +15,42 @@ message GenesisContent {
   AuctionParameters params = 1;
 }
 
-// Query operations for the Auction component.
-service QueryService {}
+// Query operations for the auction component.
+service QueryService {
+  // Get the current state of an auction by ID.
+  rpc AuctionStateById(AuctionStateByIdRequest) returns (AuctionStateByIdResponse);
+  // Get the current state of a group of auctions by ID.
+  rpc AuctionStateByIds(AuctionStateByIdsRequest) returns (stream AuctionStateByIdsResponse);
+}
+
+message AuctionStateByIdRequest {
+    AuctionId id = 1;
+}
+
+message AuctionStateByIdResponse {
+    // If present, the state of the auction. If not present, no such auction is known.
+    google.protobuf.Any auction = 2;
+    // The state of any DEX positions relevant to the returned auction.
+    //
+    // Could be empty, depending on the auction state.
+    repeated core.component.dex.v1.Position positions = 3;
+}
+
+message AuctionStateByIdsRequest {
+  // The auction IDs to request. Only known IDs will be returned in the response.
+  repeated AuctionId id = 1;
+}
+
+message AuctionStateByIdsResponse {
+  // The auction ID of the returned auction.
+  AuctionId id = 1;
+  // The state of the returned auction.
+  DutchAuctionState auction = 2;
+  // The state of any DEX positions relevant to the returned auction.
+  //
+  // Could be empty, depending on the auction state.
+  repeated core.component.dex.v1.Position positions = 3;
+}
 
 // A unique identifier for an auction, obtained from hashing a domain separator
 // along with the immutable part of an auction description.