diff --git a/packages/engine/paima-funnel/src/utils.ts b/packages/engine/paima-funnel/src/utils.ts
index d700f2b1c..7cf7b8976 100644
--- a/packages/engine/paima-funnel/src/utils.ts
+++ b/packages/engine/paima-funnel/src/utils.ts
@@ -1,5 +1,5 @@
 import type { ChainData, ChainDataExtensionDatum, PresyncChainData } from '@paima/sm';
-import { ConfigNetworkType } from '@paima/utils';
+import type { ConfigNetworkType } from '@paima/utils';
 
 export function groupCdeData(
   network: string,
diff --git a/packages/engine/paima-runtime/src/runtime-loops.ts b/packages/engine/paima-runtime/src/runtime-loops.ts
index fe3f99ff8..c4269a116 100644
--- a/packages/engine/paima-runtime/src/runtime-loops.ts
+++ b/packages/engine/paima-runtime/src/runtime-loops.ts
@@ -14,9 +14,8 @@ import {
 } from './utils.js';
 import { cleanNoncesIfTime } from './nonce-gc.js';
 import type { PoolClient } from 'pg';
-import { FUNNEL_PRESYNC_FINISHED } from '@paima/utils';
-import type { CardanoConfig } from '@paima/utils/src/config/loading.js';
-import { ConfigNetworkType } from '@paima/utils/src/config/loading.js';
+import { FUNNEL_PRESYNC_FINISHED, ConfigNetworkType } from '@paima/utils';
+import type { CardanoConfig } from '@paima/utils';
 
 // The core logic of paima runtime which polls the funnel and processes the resulting chain data using the game's state machine.
 // Of note, the runtime is designed to continue running/attempting to process the next required block no matter what errors propagate upwards.
@@ -81,11 +80,9 @@ async function runPresync(
 
     for (const network of Object.keys(networks)) {
       if (upper[network] > presyncBlockHeight[network]) {
-        doLog(
-          `${network}: ${JSON.stringify(presyncBlockHeight[network])}-${JSON.stringify(upper[network])}`
-        );
+        doLog(`[presync-round] ${network}: ${presyncBlockHeight[network]}-${upper[network]}`);
       } else {
-        doLog(`${network}: ${JSON.stringify(presyncBlockHeight[network])}`);
+        doLog(`[presync-round] ${network}: ${presyncBlockHeight[network]}`);
       }
     }
 
diff --git a/packages/engine/paima-sm/src/index.ts b/packages/engine/paima-sm/src/index.ts
index 126813efc..7c89d7073 100644
--- a/packages/engine/paima-sm/src/index.ts
+++ b/packages/engine/paima-sm/src/index.ts
@@ -119,7 +119,9 @@ const SM: GameStateMachineInitializer = {
             dbTx
           );
           if (cdeDataLength > 0) {
-            doLog(`Processed ${cdeDataLength} CDE events in block #${latestCdeData.blockNumber}`);
+            doLog(
+              `[${latestCdeData.network}] Processed ${cdeDataLength} CDE events in block #${latestCdeData.blockNumber}`
+            );
           }
         } else if (latestCdeData.networkType === ConfigNetworkType.CARDANO) {
           const cdeDataLength = await processCardanoCdeData(
@@ -128,7 +130,9 @@ const SM: GameStateMachineInitializer = {
             dbTx
           );
           if (cdeDataLength > 0) {
-            doLog(`Processed ${cdeDataLength} CDE events in slot #${latestCdeData.blockNumber}`);
+            doLog(
+              `[${latestCdeData.network}] Processed ${cdeDataLength} CDE events in slot #${latestCdeData.blockNumber}`
+            );
           }
         }
       },
diff --git a/packages/paima-sdk/paima-utils/src/config/loading.ts b/packages/paima-sdk/paima-utils/src/config/loading.ts
index e0b1fcc7b..e231a6661 100644
--- a/packages/paima-sdk/paima-utils/src/config/loading.ts
+++ b/packages/paima-sdk/paima-utils/src/config/loading.ts
@@ -1,7 +1,6 @@
 import * as fs from 'fs/promises';
 import YAML from 'yaml';
 import type { Static, TSchema } from '@sinclair/typebox';
-import type { ValueErrorType } from '@sinclair/typebox/value';
 import { Value } from '@sinclair/typebox/value';
 import { Type } from '@sinclair/typebox';
 import { ENV, doLog } from '../index.js';
@@ -124,7 +123,6 @@ export function parseConfigFile(configFileData: string): Static<typeof BaseConfi
   return baseConfig;
 }
 
-// TODO: copy pasted code
 function checkOrError<T extends TSchema>(
   name: undefined | string,
   structure: T,
@@ -132,11 +130,9 @@ function checkOrError<T extends TSchema>(
 ): Static<T> {
   // 1) Check if there are any errors since Value.Decode doesn't give error messages
   {
-    const skippableErrors: ValueErrorType[] = [];
-
     const errors = Array.from(Value.Errors(structure, config));
     for (const error of errors) {
-      if (errors.length !== 1 && skippableErrors.find(val => val === error.type) != null) continue;
+      if (errors.length !== 1) continue;
       console.error({
         name: name ?? 'Configuration root',
         path: error.path,