diff --git a/package-lock.json b/package-lock.json
index 1f3b7c1d1..7d6524f15 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -15,7 +15,7 @@
         "@fastify/type-provider-typebox": "5.2.0",
         "@sinclair/typebox": "0.34.48",
         "@stacks/api-toolkit": "1.13.0",
-        "@stacks/codec": "2.0.0-pox5.2",
+        "@stacks/codec": "2.0.0-pox5.3",
         "@stacks/common": "7.3.1",
         "@stacks/encryption": "7.4.0",
         "@stacks/network": "7.3.1",
@@ -1699,9 +1699,9 @@
       "license": "MIT"
     },
     "node_modules/@stacks/codec": {
-      "version": "2.0.0-pox5.2",
-      "resolved": "https://registry.npmjs.org/@stacks/codec/-/codec-2.0.0-pox5.2.tgz",
-      "integrity": "sha512-nFztqavC/Gsv0FAsS74GJalK7WNmfslEmiHhwzCpaW8St9Nwd25bxz2VJ4LwYEo7V9WMvNr41k29CUn3Y7XnSQ==",
+      "version": "2.0.0-pox5.3",
+      "resolved": "https://registry.npmjs.org/@stacks/codec/-/codec-2.0.0-pox5.3.tgz",
+      "integrity": "sha512-uwZ5geY81huwEJu4MlDHL041Prrggcz2nR8Bm5iKOi8xbi52kCTwKpGl7s7kkFqqOHlfQYYqEfD+Civspj1org==",
       "license": "GPL-3.0",
       "dependencies": {
         "@types/node": "^24.0.0",
diff --git a/package.json b/package.json
index 5943dfb39..f9b839e93 100644
--- a/package.json
+++ b/package.json
@@ -67,7 +67,7 @@
     "@fastify/type-provider-typebox": "5.2.0",
     "@sinclair/typebox": "0.34.48",
     "@stacks/api-toolkit": "1.13.0",
-    "@stacks/codec": "2.0.0-pox5.2",
+    "@stacks/codec": "2.0.0-pox5.3",
     "@stacks/common": "7.3.1",
     "@stacks/encryption": "7.4.0",
     "@stacks/network": "7.3.1",
diff --git a/src/datastore/pg-write-store.ts b/src/datastore/pg-write-store.ts
index 2b46d64e8..4c7fc766f 100644
--- a/src/datastore/pg-write-store.ts
+++ b/src/datastore/pg-write-store.ts
@@ -580,6 +580,8 @@ export class PgWriteStore extends PgStore {
             await this.updateBondRewardDistribution(sql, txLocation, poxEvent);
             break;
           case Pox5EventName.ClaimRewards:
+          case Pox5EventName.ClaimStakerRewardsForSigner:
+            // TODO: Implement
             break;
           case Pox5EventName.Stake:
           case Pox5EventName.StakeUpdate:
@@ -589,6 +591,11 @@ export class PgWriteStore extends PgStore {
             // TODO: Implement
             break;
           case Pox5EventName.RegisterSigner:
+          case Pox5EventName.AllowContractCaller:
+          case Pox5EventName.DisallowContractCaller:
+          case Pox5EventName.GrantSignerKey:
+          case Pox5EventName.RevokeSignerGrant:
+          case Pox5EventName.SetBondAdmin:
             // TODO: Implement
             break;
         }
@@ -609,7 +616,7 @@ export class PgWriteStore extends PgStore {
       stx_value_ratio: parseInt(event.data.stx_value_ratio),
       min_ustx_ratio: parseInt(event.data.min_ustx_ratio),
       early_unlock_bytes: event.data.early_unlock_bytes,
-      early_unlock_admin: event.data.early_unlock_admin,
+      early_unlock_admin: '', // TODO: Make nullable
       first_reward_cycle: parseInt(event.data.first_reward_cycle),
       bond_start_height: parseInt(event.data.bond_start_height),
       unlock_cycle: parseInt(event.data.unlock_cycle),