diff --git a/packages/query/src/block-processor.ts b/packages/query/src/block-processor.ts
index c90f66d92f..a481b2d80b 100644
--- a/packages/query/src/block-processor.ts
+++ b/packages/query/src/block-processor.ts
@@ -14,7 +14,10 @@ import {
   CommitmentSource,
   Nullifier,
 } from '@buf/penumbra-zone_penumbra.bufbuild_es/penumbra/core/component/sct/v1/sct_pb';
-import { Transaction } from '@buf/penumbra-zone_penumbra.bufbuild_es/penumbra/core/transaction/v1/transaction_pb';
+import {
+  Action,
+  Transaction,
+} from '@buf/penumbra-zone_penumbra.bufbuild_es/penumbra/core/transaction/v1/transaction_pb';
 import { TransactionId } from '@buf/penumbra-zone_penumbra.bufbuild_es/penumbra/core/txhash/v1/txhash_pb';
 import { StateCommitment } from '@buf/penumbra-zone_penumbra.bufbuild_es/penumbra/crypto/tct/v1/tct_pb';
 import {
@@ -37,6 +40,7 @@ import { PRICE_RELEVANCE_THRESHOLDS } from '@penumbra-zone/constants/assets';
 import { toDecimalExchangeRate } from '@penumbra-zone/types/amount';
 import { ValidatorInfoResponse } from '@buf/penumbra-zone_penumbra.bufbuild_es/penumbra/core/component/stake/v1/stake_pb';
 import { uint8ArrayToHex } from '@penumbra-zone/types/hex';
+import { getAuctionId, getAuctionNftMetadata } from '@penumbra-zone/wasm/auction';
 
 declare global {
   // `var` required for global declaration (as let/const are block scoped)
@@ -52,10 +56,16 @@ interface QueryClientProps {
   stakingTokenMetadata: Metadata;
 }
 
-const blankTxSource = new CommitmentSource({
+const BLANK_TX_SOURCE = new CommitmentSource({
   source: { case: 'transaction', value: { id: new Uint8Array() } },
 });
 
+const POSITION_STATES: PositionState[] = [
+  new PositionState({ state: PositionState_PositionStateEnum.OPENED }),
+  new PositionState({ state: PositionState_PositionStateEnum.CLOSED }),
+  new PositionState({ state: PositionState_PositionStateEnum.WITHDRAWN, sequence: 0n }),
+];
+
 export class BlockProcessor implements BlockProcessorInterface {
   private readonly querier: RootQuerier;
   private readonly indexedDb: IndexedDbInterface;
@@ -142,7 +152,7 @@ export class BlockProcessor implements BlockProcessorInterface {
         if (txCommitments.some(txCommitment => stateCommitment.equals(txCommitment))) {
           txId ??= new TransactionId({ inner: await sha256Hash(tx.toBinary()) });
           relevantTx.set(txId, tx);
-          if (blankTxSource.equals(spendableNoteRecord.source)) {
+          if (BLANK_TX_SOURCE.equals(spendableNoteRecord.source)) {
             spendableNoteRecord.source = new CommitmentSource({
               source: { case: 'transaction', value: { id: txId.inner } },
             });
@@ -261,7 +271,7 @@ export class BlockProcessor implements BlockProcessorInterface {
         // - detect LpNft position opens
         // - generate all possible position state metadata
         // - update idb
-        await this.identifyLpNftPositions(blockTx);
+        await this.processTransactions(blockTx);
 
         // at this point txinfo can be generated and saved. this will resolve
         // pending broadcasts, and populate the transaction list.
@@ -361,45 +371,66 @@ export class BlockProcessor implements BlockProcessorInterface {
     return spentNullifiers;
   }
 
-  private async identifyLpNftPositions(txs: Transaction[]) {
-    const positionStates: PositionState[] = [
-      new PositionState({ state: PositionState_PositionStateEnum.OPENED }),
-      new PositionState({ state: PositionState_PositionStateEnum.CLOSED }),
-      new PositionState({ state: PositionState_PositionStateEnum.WITHDRAWN, sequence: 0n }),
-    ];
-
+  private async processTransactions(txs: Transaction[]) {
     for (const tx of txs) {
       for (const { action } of tx.body?.actions ?? []) {
-        if (action.case === 'positionOpen' && action.value.position) {
-          for (const state of positionStates) {
-            const metadata = getLpNftMetadata(computePositionId(action.value.position), state);
-            await this.indexedDb.saveAssetsMetadata(metadata);
-          }
-          // to optimize on-chain storage PositionId is not written in the positionOpen action,
-          // but can be computed via hashing of immutable position fields
-          await this.indexedDb.addPosition(
-            computePositionId(action.value.position),
-            action.value.position,
-          );
-        }
-        if (action.case === 'positionClose' && action.value.positionId) {
-          await this.indexedDb.updatePosition(
-            action.value.positionId,
-            new PositionState({ state: PositionState_PositionStateEnum.CLOSED }),
-          );
-        }
-        if (action.case === 'positionWithdraw' && action.value.positionId) {
-          // Record the LPNFT for the current sequence number.
-          const positionState = new PositionState({
-            state: PositionState_PositionStateEnum.WITHDRAWN,
-            sequence: action.value.sequence,
-          });
-          const metadata = getLpNftMetadata(action.value.positionId, positionState);
-          await this.indexedDb.saveAssetsMetadata(metadata);
-
-          await this.indexedDb.updatePosition(action.value.positionId, positionState);
-        }
+        await Promise.all([this.identifyAuctionNfts(action), this.identifyLpNftPositions(action)]);
+      }
+    }
+  }
+
+  private async identifyAuctionNfts(action: Action['action']) {
+    if (action.case === 'actionDutchAuctionSchedule' && action.value.description) {
+      const auctionId = getAuctionId(action.value.description);
+      const metadata = getAuctionNftMetadata(
+        auctionId,
+        // Always a sequence number of 0 when starting a Dutch auction
+        0n,
+      );
+      await this.indexedDb.saveAssetsMetadata(metadata);
+    } else if (action.case === 'actionDutchAuctionEnd' && action.value.auctionId) {
+      const metadata = getAuctionNftMetadata(
+        action.value.auctionId,
+        // Always a sequence number of 1 when ending a Dutch auction
+        1n,
+      );
+      await this.indexedDb.saveAssetsMetadata(metadata);
+    }
+    /**
+     * @todo Handle `actionDutchAuctionWithdraw`, and figure out how to
+     * determine the sequence number if there have been multiple withdrawals.
+     */
+  }
+
+  private async identifyLpNftPositions(action: Action['action']) {
+    if (action.case === 'positionOpen' && action.value.position) {
+      for (const state of POSITION_STATES) {
+        const metadata = getLpNftMetadata(computePositionId(action.value.position), state);
+        await this.indexedDb.saveAssetsMetadata(metadata);
       }
+      // to optimize on-chain storage PositionId is not written in the positionOpen action,
+      // but can be computed via hashing of immutable position fields
+      await this.indexedDb.addPosition(
+        computePositionId(action.value.position),
+        action.value.position,
+      );
+    }
+    if (action.case === 'positionClose' && action.value.positionId) {
+      await this.indexedDb.updatePosition(
+        action.value.positionId,
+        new PositionState({ state: PositionState_PositionStateEnum.CLOSED }),
+      );
+    }
+    if (action.case === 'positionWithdraw' && action.value.positionId) {
+      // Record the LPNFT for the current sequence number.
+      const positionState = new PositionState({
+        state: PositionState_PositionStateEnum.WITHDRAWN,
+        sequence: action.value.sequence,
+      });
+      const metadata = getLpNftMetadata(action.value.positionId, positionState);
+      await this.indexedDb.saveAssetsMetadata(metadata);
+
+      await this.indexedDb.updatePosition(action.value.positionId, positionState);
     }
   }
 
diff --git a/packages/wasm/crate/Cargo.lock b/packages/wasm/crate/Cargo.lock
index d989abdff3..dcfb71c940 100644
--- a/packages/wasm/crate/Cargo.lock
+++ b/packages/wasm/crate/Cargo.lock
@@ -776,8 +776,8 @@ dependencies = [
 
 [[package]]
 name = "decaf377-fmd"
-version = "0.73.0"
-source = "git+https://github.com/penumbra-zone/penumbra.git?tag=v0.73.0#6e88f8313428c7efc1713d8e2884f74b474fd497"
+version = "0.71.0"
+source = "git+https://github.com/penumbra-zone/penumbra.git?rev=c52969b5e#c52969b5ef6e2af83cad9b1670369ba8ae0fcde9"
 dependencies = [
  "ark-ff",
  "ark-serialize",
@@ -790,8 +790,8 @@ dependencies = [
 
 [[package]]
 name = "decaf377-ka"
-version = "0.73.0"
-source = "git+https://github.com/penumbra-zone/penumbra.git?tag=v0.73.0#6e88f8313428c7efc1713d8e2884f74b474fd497"
+version = "0.71.0"
+source = "git+https://github.com/penumbra-zone/penumbra.git?rev=c52969b5e#c52969b5ef6e2af83cad9b1670369ba8ae0fcde9"
 dependencies = [
  "ark-ff",
  "decaf377 0.5.0",
@@ -2087,8 +2087,8 @@ dependencies = [
 
 [[package]]
 name = "penumbra-asset"
-version = "0.73.0"
-source = "git+https://github.com/penumbra-zone/penumbra.git?tag=v0.73.0#6e88f8313428c7efc1713d8e2884f74b474fd497"
+version = "0.71.0"
+source = "git+https://github.com/penumbra-zone/penumbra.git?rev=c52969b5e#c52969b5ef6e2af83cad9b1670369ba8ae0fcde9"
 dependencies = [
  "anyhow",
  "ark-ff",
@@ -2123,10 +2123,56 @@ dependencies = [
  "tracing",
 ]
 
+[[package]]
+name = "penumbra-auction"
+version = "0.71.0"
+source = "git+https://github.com/penumbra-zone/penumbra.git?rev=c52969b5e#c52969b5ef6e2af83cad9b1670369ba8ae0fcde9"
+dependencies = [
+ "anyhow",
+ "ark-ff",
+ "ark-groth16",
+ "ark-r1cs-std",
+ "ark-relations",
+ "ark-serialize",
+ "ark-snark",
+ "base64 0.21.7",
+ "bech32",
+ "bitvec",
+ "blake2b_simd 1.0.2",
+ "decaf377 0.5.0",
+ "decaf377-rdsa",
+ "hex",
+ "metrics",
+ "once_cell",
+ "pbjson-types",
+ "penumbra-asset",
+ "penumbra-dex",
+ "penumbra-keys",
+ "penumbra-num",
+ "penumbra-proof-params",
+ "penumbra-proto",
+ "penumbra-sct",
+ "penumbra-shielded-pool",
+ "penumbra-tct",
+ "penumbra-txhash",
+ "prost",
+ "prost-types",
+ "rand_chacha",
+ "rand_core",
+ "regex",
+ "serde",
+ "serde_unit_struct",
+ "serde_with",
+ "sha2 0.10.8",
+ "tap",
+ "tendermint",
+ "tracing",
+]
+
 [[package]]
 name = "penumbra-community-pool"
-version = "0.73.0"
-source = "git+https://github.com/penumbra-zone/penumbra.git?tag=v0.73.0#6e88f8313428c7efc1713d8e2884f74b474fd497"
+version = "0.71.0"
+source = "git+https://github.com/penumbra-zone/penumbra.git?rev=c52969b5e#c52969b5ef6e2af83cad9b1670369ba8ae0fcde9"
 dependencies = [
  "anyhow",
  "ark-ff",
@@ -2155,8 +2201,8 @@ dependencies = [
 
 [[package]]
 name = "penumbra-compact-block"
-version = "0.73.0"
-source = "git+https://github.com/penumbra-zone/penumbra.git?tag=v0.73.0#6e88f8313428c7efc1713d8e2884f74b474fd497"
+version = "0.71.0"
+source = "git+https://github.com/penumbra-zone/penumbra.git?rev=c52969b5e#c52969b5ef6e2af83cad9b1670369ba8ae0fcde9"
 dependencies = [
  "anyhow",
  "ark-ff",
@@ -2187,8 +2233,8 @@ dependencies = [
 
 [[package]]
 name = "penumbra-dex"
-version = "0.73.0"
-source = "git+https://github.com/penumbra-zone/penumbra.git?tag=v0.73.0#6e88f8313428c7efc1713d8e2884f74b474fd497"
+version = "0.71.0"
+source = "git+https://github.com/penumbra-zone/penumbra.git?rev=c52969b5e#c52969b5ef6e2af83cad9b1670369ba8ae0fcde9"
 dependencies = [
  "anyhow",
  "ark-ff",
@@ -2239,8 +2285,8 @@ dependencies = [
 
 [[package]]
 name = "penumbra-distributions"
-version = "0.73.0"
-source = "git+https://github.com/penumbra-zone/penumbra.git?tag=v0.73.0#6e88f8313428c7efc1713d8e2884f74b474fd497"
+version = "0.71.0"
+source = "git+https://github.com/penumbra-zone/penumbra.git?rev=c52969b5e#c52969b5ef6e2af83cad9b1670369ba8ae0fcde9"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -2255,8 +2301,8 @@ dependencies = [
 
 [[package]]
 name = "penumbra-fee"
-version = "0.73.0"
-source = "git+https://github.com/penumbra-zone/penumbra.git?tag=v0.73.0#6e88f8313428c7efc1713d8e2884f74b474fd497"
+version = "0.71.0"
+source = "git+https://github.com/penumbra-zone/penumbra.git?rev=c52969b5e#c52969b5ef6e2af83cad9b1670369ba8ae0fcde9"
 dependencies = [
  "anyhow",
  "ark-ff",
@@ -2278,8 +2324,8 @@ dependencies = [
 
 [[package]]
 name = "penumbra-funding"
-version = "0.73.0"
-source = "git+https://github.com/penumbra-zone/penumbra.git?tag=v0.73.0#6e88f8313428c7efc1713d8e2884f74b474fd497"
+version = "0.71.0"
+source = "git+https://github.com/penumbra-zone/penumbra.git?rev=c52969b5e#c52969b5ef6e2af83cad9b1670369ba8ae0fcde9"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -2297,8 +2343,8 @@ dependencies = [
 
 [[package]]
 name = "penumbra-governance"
-version = "0.73.0"
-source = "git+https://github.com/penumbra-zone/penumbra.git?tag=v0.73.0#6e88f8313428c7efc1713d8e2884f74b474fd497"
+version = "0.71.0"
+source = "git+https://github.com/penumbra-zone/penumbra.git?rev=c52969b5e#c52969b5ef6e2af83cad9b1670369ba8ae0fcde9"
 dependencies = [
  "anyhow",
  "ark-ff",
@@ -2321,6 +2367,7 @@ dependencies = [
  "once_cell",
  "pbjson-types",
  "penumbra-asset",
+ "penumbra-auction",
  "penumbra-community-pool",
  "penumbra-dex",
  "penumbra-distributions",
@@ -2349,8 +2396,8 @@ dependencies = [
 
 [[package]]
 name = "penumbra-ibc"
-version = "0.73.0"
-source = "git+https://github.com/penumbra-zone/penumbra.git?tag=v0.73.0#6e88f8313428c7efc1713d8e2884f74b474fd497"
+version = "0.71.0"
+source = "git+https://github.com/penumbra-zone/penumbra.git?rev=c52969b5e#c52969b5ef6e2af83cad9b1670369ba8ae0fcde9"
 dependencies = [
  "anyhow",
  "ark-ff",
@@ -2382,8 +2429,8 @@ dependencies = [
 
 [[package]]
 name = "penumbra-keys"
-version = "0.73.0"
-source = "git+https://github.com/penumbra-zone/penumbra.git?tag=v0.73.0#6e88f8313428c7efc1713d8e2884f74b474fd497"
+version = "0.71.0"
+source = "git+https://github.com/penumbra-zone/penumbra.git?rev=c52969b5e#c52969b5ef6e2af83cad9b1670369ba8ae0fcde9"
 dependencies = [
  "aes",
  "anyhow",
@@ -2426,8 +2473,8 @@ dependencies = [
 
 [[package]]
 name = "penumbra-num"
-version = "0.73.0"
-source = "git+https://github.com/penumbra-zone/penumbra.git?tag=v0.73.0#6e88f8313428c7efc1713d8e2884f74b474fd497"
+version = "0.71.0"
+source = "git+https://github.com/penumbra-zone/penumbra.git?rev=c52969b5e#c52969b5ef6e2af83cad9b1670369ba8ae0fcde9"
 dependencies = [
  "anyhow",
  "ark-ff",
@@ -2462,8 +2509,8 @@ dependencies = [
 
 [[package]]
 name = "penumbra-proof-params"
-version = "0.73.0"
-source = "git+https://github.com/penumbra-zone/penumbra.git?tag=v0.73.0#6e88f8313428c7efc1713d8e2884f74b474fd497"
+version = "0.71.0"
+source = "git+https://github.com/penumbra-zone/penumbra.git?rev=c52969b5e#c52969b5ef6e2af83cad9b1670369ba8ae0fcde9"
 dependencies = [
  "anyhow",
  "ark-ec",
@@ -2488,8 +2535,8 @@ dependencies = [
 
 [[package]]
 name = "penumbra-proto"
-version = "0.73.0"
-source = "git+https://github.com/penumbra-zone/penumbra.git?tag=v0.73.0#6e88f8313428c7efc1713d8e2884f74b474fd497"
+version = "0.71.0"
+source = "git+https://github.com/penumbra-zone/penumbra.git?rev=c52969b5e#c52969b5ef6e2af83cad9b1670369ba8ae0fcde9"
 dependencies = [
  "anyhow",
  "async-trait",
@@ -2515,8 +2562,8 @@ dependencies = [
 
 [[package]]
 name = "penumbra-sct"
-version = "0.73.0"
-source = "git+https://github.com/penumbra-zone/penumbra.git?tag=v0.73.0#6e88f8313428c7efc1713d8e2884f74b474fd497"
+version = "0.71.0"
+source = "git+https://github.com/penumbra-zone/penumbra.git?rev=c52969b5e#c52969b5ef6e2af83cad9b1670369ba8ae0fcde9"
 dependencies = [
  "anyhow",
  "ark-ff",
@@ -2546,8 +2593,8 @@ dependencies = [
 
 [[package]]
 name = "penumbra-shielded-pool"
-version = "0.73.0"
-source = "git+https://github.com/penumbra-zone/penumbra.git?tag=v0.73.0#6e88f8313428c7efc1713d8e2884f74b474fd497"
+version = "0.71.0"
+source = "git+https://github.com/penumbra-zone/penumbra.git?rev=c52969b5e#c52969b5ef6e2af83cad9b1670369ba8ae0fcde9"
 dependencies = [
  "anyhow",
  "ark-ff",
@@ -2565,6 +2612,7 @@ dependencies = [
  "decaf377-fmd",
  "decaf377-ka",
  "decaf377-rdsa",
+ "futures",
  "hex",
  "ibc-types",
  "im",
@@ -2593,8 +2641,8 @@ dependencies = [
 
 [[package]]
 name = "penumbra-stake"
-version = "0.73.0"
-source = "git+https://github.com/penumbra-zone/penumbra.git?tag=v0.73.0#6e88f8313428c7efc1713d8e2884f74b474fd497"
+version = "0.71.0"
+source = "git+https://github.com/penumbra-zone/penumbra.git?rev=c52969b5e#c52969b5ef6e2af83cad9b1670369ba8ae0fcde9"
 dependencies = [
  "anyhow",
  "ark-ff",
@@ -2635,8 +2683,8 @@ dependencies = [
 
 [[package]]
 name = "penumbra-tct"
-version = "0.73.0"
-source = "git+https://github.com/penumbra-zone/penumbra.git?tag=v0.73.0#6e88f8313428c7efc1713d8e2884f74b474fd497"
+version = "0.71.0"
+source = "git+https://github.com/penumbra-zone/penumbra.git?rev=c52969b5e#c52969b5ef6e2af83cad9b1670369ba8ae0fcde9"
 dependencies = [
  "ark-ed-on-bls12-377",
  "ark-ff",
@@ -2663,8 +2711,8 @@ dependencies = [
 
 [[package]]
 name = "penumbra-transaction"
-version = "0.73.0"
-source = "git+https://github.com/penumbra-zone/penumbra.git?tag=v0.73.0#6e88f8313428c7efc1713d8e2884f74b474fd497"
+version = "0.71.0"
+source = "git+https://github.com/penumbra-zone/penumbra.git?rev=c52969b5e#c52969b5ef6e2af83cad9b1670369ba8ae0fcde9"
 dependencies = [
  "anyhow",
  "ark-ff",
@@ -2686,6 +2734,7 @@ dependencies = [
  "once_cell",
  "pbjson-types",
  "penumbra-asset",
+ "penumbra-auction",
  "penumbra-community-pool",
  "penumbra-dex",
  "penumbra-fee",
@@ -2713,8 +2762,8 @@ dependencies = [
 
 [[package]]
 name = "penumbra-txhash"
-version = "0.73.0"
-source = "git+https://github.com/penumbra-zone/penumbra.git?tag=v0.73.0#6e88f8313428c7efc1713d8e2884f74b474fd497"
+version = "0.71.0"
+source = "git+https://github.com/penumbra-zone/penumbra.git?rev=c52969b5e#c52969b5ef6e2af83cad9b1670369ba8ae0fcde9"
 dependencies = [
  "anyhow",
  "blake2b_simd 1.0.2",
@@ -2736,6 +2785,7 @@ dependencies = [
  "hex",
  "indexed_db_futures",
  "penumbra-asset",
+ "penumbra-auction",
  "penumbra-compact-block",
  "penumbra-dex",
  "penumbra-fee",
diff --git a/packages/wasm/crate/Cargo.toml b/packages/wasm/crate/Cargo.toml
index 67111b2cee..3473a59626 100644
--- a/packages/wasm/crate/Cargo.toml
+++ b/packages/wasm/crate/Cargo.toml
@@ -15,19 +15,22 @@ default = ["console_error_panic_hook"]
 mock-database = []
 
 [dependencies]
-penumbra-asset         = { git = "https://github.com/penumbra-zone/penumbra.git", tag = "v0.73.0", package = "penumbra-asset" }
-penumbra-compact-block = { git = "https://github.com/penumbra-zone/penumbra.git", tag = "v0.73.0", package = "penumbra-compact-block", default-features = false }
-penumbra-dex           = { git = "https://github.com/penumbra-zone/penumbra.git", tag = "v0.73.0", package = "penumbra-dex", default-features = false }
-penumbra-fee           = { git = "https://github.com/penumbra-zone/penumbra.git", tag = "v0.73.0", package = "penumbra-fee", default-features = false }
-penumbra-keys          = { git = "https://github.com/penumbra-zone/penumbra.git", tag = "v0.73.0", package = "penumbra-keys" }
-penumbra-num           = { git = "https://github.com/penumbra-zone/penumbra.git", tag = "v0.73.0", package = "penumbra-num" }
-penumbra-proof-params  = { git = "https://github.com/penumbra-zone/penumbra.git", tag = "v0.73.0", package = "penumbra-proof-params", default-features = false }
-penumbra-proto         = { git = "https://github.com/penumbra-zone/penumbra.git", tag = "v0.73.0", package = "penumbra-proto", default-features = false }
-penumbra-sct           = { git = "https://github.com/penumbra-zone/penumbra.git", tag = "v0.73.0", package = "penumbra-sct", default-features = false }
-penumbra-shielded-pool = { git = "https://github.com/penumbra-zone/penumbra.git", tag = "v0.73.0", package = "penumbra-shielded-pool", default-features = false }
-penumbra-stake         = { git = "https://github.com/penumbra-zone/penumbra.git", tag = "v0.73.0", package = "penumbra-stake", default-features = false }
-penumbra-tct           = { git = "https://github.com/penumbra-zone/penumbra.git", tag = "v0.73.0", package = "penumbra-tct" }
-penumbra-transaction   = { git = "https://github.com/penumbra-zone/penumbra.git", tag = "v0.73.0", package = "penumbra-transaction", default-features = false }
+# TODO: Use `tag` instead of `rev` once auctions land in a tagged release of
+# core.
+penumbra-auction         = { git = "https://github.com/penumbra-zone/penumbra.git", rev = "c52969b5e", package = "penumbra-auction", default-features = false }
+penumbra-asset         = { git = "https://github.com/penumbra-zone/penumbra.git", rev = "c52969b5e", package = "penumbra-asset" }
+penumbra-compact-block = { git = "https://github.com/penumbra-zone/penumbra.git", rev = "c52969b5e", package = "penumbra-compact-block", default-features = false }
+penumbra-dex           = { git = "https://github.com/penumbra-zone/penumbra.git", rev = "c52969b5e", package = "penumbra-dex", default-features = false }
+penumbra-fee           = { git = "https://github.com/penumbra-zone/penumbra.git", rev = "c52969b5e", package = "penumbra-fee", default-features = false }
+penumbra-keys          = { git = "https://github.com/penumbra-zone/penumbra.git", rev = "c52969b5e", package = "penumbra-keys" }
+penumbra-num           = { git = "https://github.com/penumbra-zone/penumbra.git", rev = "c52969b5e", package = "penumbra-num" }
+penumbra-proof-params  = { git = "https://github.com/penumbra-zone/penumbra.git", rev = "c52969b5e", package = "penumbra-proof-params", default-features = false }
+penumbra-proto         = { git = "https://github.com/penumbra-zone/penumbra.git", rev = "c52969b5e", package = "penumbra-proto", default-features = false }
+penumbra-sct           = { git = "https://github.com/penumbra-zone/penumbra.git", rev = "c52969b5e", package = "penumbra-sct", default-features = false }
+penumbra-shielded-pool = { git = "https://github.com/penumbra-zone/penumbra.git", rev = "c52969b5e", package = "penumbra-shielded-pool", default-features = false }
+penumbra-stake         = { git = "https://github.com/penumbra-zone/penumbra.git", rev = "c52969b5e", package = "penumbra-stake", default-features = false }
+penumbra-tct           = { git = "https://github.com/penumbra-zone/penumbra.git", rev = "c52969b5e", package = "penumbra-tct" }
+penumbra-transaction   = { git = "https://github.com/penumbra-zone/penumbra.git", rev = "c52969b5e", package = "penumbra-transaction", default-features = false }
 
 anyhow                   = "1.0.80"
 ark-ff                   = { version = "0.4.2", features = ["std"] }
diff --git a/packages/wasm/crate/src/auction.rs b/packages/wasm/crate/src/auction.rs
new file mode 100644
index 0000000000..5b04ab1578
--- /dev/null
+++ b/packages/wasm/crate/src/auction.rs
@@ -0,0 +1,70 @@
+use crate::{error::WasmResult, metadata::customize_symbol_inner, utils};
+use penumbra_asset::asset::Metadata;
+use penumbra_auction::auction::{dutch::DutchAuctionDescription, AuctionId, AuctionNft};
+use penumbra_proto::DomainType;
+use wasm_bindgen::prelude::wasm_bindgen;
+
+/// Given a `Uint8Array` encoding of a `DutchAuctionDescription`, returns that
+/// auction's ID.
+#[wasm_bindgen]
+pub fn get_auction_id(description: &[u8]) -> WasmResult<Vec<u8>> {
+    utils::set_panic_hook();
+    let description = DutchAuctionDescription::decode(description)?;
+    Ok(description.id().encode_to_vec())
+}
+
+/// Given a `Uint8Array` encoding of an `AuctionId` (along with a sequence
+/// number), returns the metadata for the auction NFT describing that auction
+/// and its current sequence number.
+#[wasm_bindgen]
+pub fn get_auction_nft_metadata(auction_id: &[u8], seq: u64) -> WasmResult<Vec<u8>> {
+    utils::set_panic_hook();
+    let auction_id = AuctionId::decode(auction_id)?;
+    let nft = AuctionNft::new(auction_id, seq);
+    let metadata_proto = customize_symbol_inner(nft.metadata.to_proto())?;
+    let metadata_domain_type = Metadata::try_from(metadata_proto)?;
+
+    Ok(metadata_domain_type.encode_to_vec())
+}
+
+#[cfg(test)]
+mod tests {
+    use ark_ff::Zero;
+    use decaf377::Fq;
+    use penumbra_asset::{
+        asset::{Id, Metadata},
+        Value,
+    };
+    use penumbra_auction::auction::dutch::DutchAuctionDescription;
+    use penumbra_num::Amount;
+    use penumbra_proto::DomainType;
+
+    use crate::auction::get_auction_id;
+
+    use super::get_auction_nft_metadata;
+
+    #[test]
+    fn it_gets_correct_id_and_metadata() {
+        let description = DutchAuctionDescription {
+            start_height: 0,
+            end_height: 100,
+            input: Value {
+                amount: Amount::default(),
+                asset_id: Id(Fq::zero()),
+            },
+            min_output: Amount::default(),
+            max_output: Amount::default(),
+            nonce: [0; 32],
+            output_id: Id(Fq::zero()),
+            step_count: 100u64,
+        };
+
+        let auction_id_bytes = get_auction_id(&description.encode_to_vec()).unwrap();
+        let result_bytes = get_auction_nft_metadata(&auction_id_bytes, 1234).unwrap();
+        let result = Metadata::decode::<&[u8]>(&result_bytes).unwrap();
+        let result_proto = result.to_proto();
+
+        assert!(result_proto.symbol.starts_with("auction("));
+        assert!(result_proto.display.starts_with("auctionnft_1234_pauctid1"));
+    }
+}
diff --git a/packages/wasm/crate/src/dex.rs b/packages/wasm/crate/src/dex.rs
index 9de3c6e906..2ab63fae0c 100644
--- a/packages/wasm/crate/src/dex.rs
+++ b/packages/wasm/crate/src/dex.rs
@@ -22,7 +22,7 @@ pub fn compute_position_id(position: &[u8]) -> WasmResult<Vec<u8>> {
 /// Arguments:
 ///     position_value: `lp::position::Position`
 ///     position_state: `lp::position::State`
-/// Returns: `Uint8Array representing a DenomMetadata`
+/// Returns: `Uint8Array` representing a `Metadata`
 #[wasm_bindgen]
 pub fn get_lpnft_asset(position_id: &[u8], position_state: &[u8]) -> WasmResult<Vec<u8>> {
     utils::set_panic_hook();
diff --git a/packages/wasm/crate/src/lib.rs b/packages/wasm/crate/src/lib.rs
index 8468ee2e05..d6772cbf5c 100644
--- a/packages/wasm/crate/src/lib.rs
+++ b/packages/wasm/crate/src/lib.rs
@@ -4,6 +4,7 @@
 
 extern crate core;
 
+pub mod auction;
 pub mod build;
 pub mod dex;
 pub mod error;
diff --git a/packages/wasm/crate/src/metadata.rs b/packages/wasm/crate/src/metadata.rs
index 054c966c33..2798a76313 100644
--- a/packages/wasm/crate/src/metadata.rs
+++ b/packages/wasm/crate/src/metadata.rs
@@ -9,6 +9,8 @@ use crate::{error::WasmResult, utils};
 pub static UNBONDING_TOKEN_REGEX: &str = "^uunbonding_(?P<data>start_at_(?P<start>[0-9]+)_(?P<validator>penumbravalid1(?P<id>[a-zA-HJ-NP-Z0-9]+)))$";
 pub static DELEGATION_TOKEN_REGEX: &str =
     "^udelegation_(?P<data>penumbravalid1(?P<id>[a-zA-HJ-NP-Z0-9]+))$";
+pub static AUCTION_NFT_REGEX: &str =
+    "^auctionnft_(?P<data>[a-z_0-9]+_pauctid1(?P<id>[a-zA-HJ-NP-Z0-9]+))$";
 pub static SHORTENED_ID_LENGTH: usize = 8;
 
 /// Given a binary-encoded `Metadata`, returns a new binary-encoded `Metadata`
@@ -32,6 +34,7 @@ pub fn customize_symbol(metadata_bytes: &[u8]) -> WasmResult<Vec<u8>> {
 pub fn customize_symbol_inner(metadata: Metadata) -> WasmResult<Metadata> {
     let unbonding_re = Regex::new(UNBONDING_TOKEN_REGEX)?;
     let delegation_re = Regex::new(DELEGATION_TOKEN_REGEX)?;
+    let auction_re = Regex::new(AUCTION_NFT_REGEX)?;
 
     if let Some(captures) = unbonding_re.captures(&metadata.base) {
         let shortened_id = shorten_id(&captures)?;
@@ -51,6 +54,13 @@ pub fn customize_symbol_inner(metadata: Metadata) -> WasmResult<Metadata> {
             symbol: format!("delUM({shortened_id}...)"),
             ..metadata
         });
+    } else if let Some(captures) = auction_re.captures(&metadata.base) {
+        let shortened_id = shorten_id(&captures)?;
+
+        return Ok(Metadata {
+            symbol: format!("auction({shortened_id}...)"),
+            ..metadata
+        });
     }
 
     Ok(metadata)
@@ -73,21 +83,32 @@ mod test_helpers {
 
     use super::*;
 
-    pub fn get_metadata_for(display_denom: &str) -> Metadata {
+    pub fn get_metadata_for(display_denom: &str, base_denom_is_display_denom: bool) -> Metadata {
         let mut denom_units = Vec::new();
         denom_units.push(DenomUnit {
             aliases: Vec::new(),
-            denom: format!("u{display_denom}"),
+            denom: if base_denom_is_display_denom {
+                String::from(display_denom)
+            } else {
+                format!("u{display_denom}")
+            },
             exponent: 0,
         });
-        denom_units.push(DenomUnit {
-            aliases: Vec::new(),
-            denom: String::from(display_denom),
-            exponent: 6,
-        });
+
+        if !base_denom_is_display_denom {
+            denom_units.push(DenomUnit {
+                aliases: Vec::new(),
+                denom: String::from(display_denom),
+                exponent: 6,
+            });
+        }
 
         Metadata {
-            base: format!("u{display_denom}"),
+            base: if base_denom_is_display_denom {
+                String::from(display_denom)
+            } else {
+                format!("u{display_denom}")
+            },
             description: String::from(""),
             denom_units,
             display: String::from(display_denom),
@@ -100,14 +121,14 @@ mod test_helpers {
 
     #[test]
     fn it_interpolates_display_denom() {
-        assert_eq!(get_metadata_for("penumbra").base, "upenumbra");
-        assert_eq!(get_metadata_for("penumbra").display, "penumbra");
+        assert_eq!(get_metadata_for("penumbra", false).base, "upenumbra");
+        assert_eq!(get_metadata_for("penumbra", false).display, "penumbra");
         assert_eq!(
-            get_metadata_for("penumbra").denom_units[0].denom,
+            get_metadata_for("penumbra", false).denom_units[0].denom,
             "upenumbra"
         );
         assert_eq!(
-            get_metadata_for("penumbra").denom_units[1].denom,
+            get_metadata_for("penumbra", false).denom_units[1].denom,
             "penumbra"
         );
     }
@@ -122,7 +143,7 @@ mod customize_symbol_inner_tests {
         let metadata = Metadata {
             name: String::from("Penumbra"),
             symbol: String::from("UM"),
-            ..test_helpers::get_metadata_for("penumbra")
+            ..test_helpers::get_metadata_for("penumbra", false)
         };
         let customized_metadata = customize_symbol_inner(metadata.clone()).unwrap();
 
@@ -134,7 +155,10 @@ mod customize_symbol_inner_tests {
         let metadata = Metadata {
             name: String::from("Unbonding Token"),
             symbol: String::from(""),
-            ..test_helpers::get_metadata_for("unbonding_start_at_1234_penumbravalid1abcdef123456")
+            ..test_helpers::get_metadata_for(
+                "unbonding_start_at_1234_penumbravalid1abcdef123456",
+                false,
+            )
         };
         let customized_metadata = customize_symbol_inner(metadata.clone()).unwrap();
 
@@ -146,12 +170,27 @@ mod customize_symbol_inner_tests {
         let metadata = Metadata {
             name: String::from("Delegation Token"),
             symbol: String::from(""),
-            ..test_helpers::get_metadata_for("delegation_penumbravalid1abcdef123456")
+            ..test_helpers::get_metadata_for("delegation_penumbravalid1abcdef123456", false)
         };
         let customized_metadata = customize_symbol_inner(metadata.clone()).unwrap();
 
         assert_eq!(customized_metadata.symbol, "delUM(abcdef12...)");
     }
+
+    #[test]
+    fn it_modifies_auction_nft_symbol() {
+        let metadata = Metadata {
+            name: String::from(""),
+            symbol: String::from(""),
+            ..test_helpers::get_metadata_for(
+                "auctionnft_0_pauctid1jqyupqnzznyfpq940mv0ac33pyx77s7af3kgdw4nstjmp3567dks8n5amh",
+                true,
+            )
+        };
+        let customized_metadata = customize_symbol_inner(metadata.clone()).unwrap();
+
+        assert_eq!(customized_metadata.symbol, "auction(jqyupqnz...)")
+    }
 }
 
 #[cfg(test)]
@@ -167,7 +206,7 @@ mod customize_symbol_tests {
         let metadata = Metadata {
             name: String::from("Delegation Token"),
             symbol: String::from(""),
-            ..test_helpers::get_metadata_for("delegation_penumbravalid1abcdef123456")
+            ..test_helpers::get_metadata_for("delegation_penumbravalid1abcdef123456", false)
         };
         let metadata_as_bytes = MetadataDomainType::try_from(metadata)
             .unwrap()
diff --git a/packages/wasm/crate/src/tx.rs b/packages/wasm/crate/src/tx.rs
index 831c7e16a7..41bae30314 100644
--- a/packages/wasm/crate/src/tx.rs
+++ b/packages/wasm/crate/src/tx.rs
@@ -298,21 +298,24 @@ pub async fn transaction_info_inner(
         match action_view {
             ActionView::Spend(SpendView::Visible { note, .. }) => {
                 let address = note.address();
-                address_views.insert(address, fvk.view_address(address));
+                let address_view = fvk.view_address(address.clone());
+                address_views.insert(address, address_view);
                 asset_ids.insert(note.asset_id());
             }
             ActionView::Output(OutputView::Visible { note, .. }) => {
                 let address = note.address();
-                address_views.insert(address, fvk.view_address(address));
+                let address_view = fvk.view_address(address.clone());
+                address_views.insert(address, address_view.clone());
                 asset_ids.insert(note.asset_id());
 
                 // Also add an AddressView for the return address in the memo.
                 let memo = tx.decrypt_memo(&fvk)?;
-                address_views.insert(memo.return_address(), fvk.view_address(address));
+                address_views.insert(memo.return_address(), address_view);
             }
             ActionView::Swap(SwapView::Visible { swap_plaintext, .. }) => {
-                let address = swap_plaintext.claim_address;
-                address_views.insert(address, fvk.view_address(address));
+                let address = swap_plaintext.claim_address.clone();
+                let address_view = fvk.view_address(address.clone());
+                address_views.insert(address, address_view);
                 asset_ids.insert(swap_plaintext.trading_pair.asset_1());
                 asset_ids.insert(swap_plaintext.trading_pair.asset_2());
             }
@@ -321,13 +324,15 @@ pub async fn transaction_info_inner(
             }) => {
                 // Both will be sent to the same address so this only needs to be added once
                 let address = output_1.address();
-                address_views.insert(address, fvk.view_address(address));
+                let address_view = fvk.view_address(address.clone());
+                address_views.insert(address, address_view);
                 asset_ids.insert(output_1.asset_id());
                 asset_ids.insert(output_2.asset_id());
             }
             ActionView::DelegatorVote(DelegatorVoteView::Visible { note, .. }) => {
                 let address = note.address();
-                address_views.insert(address, fvk.view_address(address));
+                let address_view = fvk.view_address(address.clone());
+                address_views.insert(address, address_view);
                 asset_ids.insert(note.asset_id());
             }
             _ => {}
diff --git a/packages/wasm/src/auction.ts b/packages/wasm/src/auction.ts
new file mode 100644
index 0000000000..b7ca43bd78
--- /dev/null
+++ b/packages/wasm/src/auction.ts
@@ -0,0 +1,16 @@
+import {
+  AuctionId,
+  DutchAuctionDescription,
+} from '@buf/penumbra-zone_penumbra.bufbuild_es/penumbra/core/component/auction/v1alpha1/auction_pb';
+import { get_auction_id, get_auction_nft_metadata } from '../wasm';
+import { Metadata } from '@buf/penumbra-zone_penumbra.bufbuild_es/penumbra/core/asset/v1/asset_pb';
+
+export const getAuctionId = (dutchAuctionDescription: DutchAuctionDescription): AuctionId => {
+  const result = get_auction_id(dutchAuctionDescription.toBinary());
+  return AuctionId.fromBinary(result);
+};
+
+export const getAuctionNftMetadata = (auctionId: AuctionId, seq: bigint): Metadata => {
+  const result = get_auction_nft_metadata(auctionId.toBinary(), seq);
+  return Metadata.fromBinary(result);
+};