diff --git a/src/mappings/NewEra.ts b/src/mappings/NewEra.ts
index e51d301..ceaf049 100644
--- a/src/mappings/NewEra.ts
+++ b/src/mappings/NewEra.ts
@@ -234,12 +234,11 @@ async function updateStakingApyAndActiveStakers(
 
   // 2. Get validator commissions
   const validatorAddresses = validatorExposures.map((v) => v.address);
-  const validatorPrefs = await api.query.staking.validators.multi(
-    validatorAddresses,
-  );
+  const validatorPrefs =
+    await api.query.staking.validators.multi(validatorAddresses);
 
-  const validatorsWithCommission: ValidatorAPYData[] =
-    validatorExposures.map((v, i) => {
+  const validatorsWithCommission: ValidatorAPYData[] = validatorExposures.map(
+    (v, i) => {
       const prefs = validatorPrefs[i] as any;
       const commissionPerbill = prefs.commission
         ? Number(prefs.commission.toString())
@@ -248,7 +247,8 @@ async function updateStakingApyAndActiveStakers(
         totalStake: v.total,
         commission: commissionPerbill / PERBILL_DIVISOR,
       };
-    });
+    },
+  );
 
   // 3. Calculate maxAPY
   const maxAPY = calculateMaxAPY(totalIssuance, validatorsWithCommission);
@@ -284,7 +284,9 @@ async function updateStakingApyAndActiveStakers(
   await ahPoolApy.save();
 
   logger.info(
-    `Era ${currentEra}: maxAPY=${(maxAPY * 100).toFixed(2)}% validators=${validatorExposures.length} totalIssuance=${totalIssuance}`,
+    `Era ${currentEra}: maxAPY=${(maxAPY * 100).toFixed(2)}% validators=${
+      validatorExposures.length
+    } totalIssuance=${totalIssuance}`,
   );
 
   // 7. Collect all unique nominator addresses from exposures (active stakers)
diff --git a/src/mappings/Rewards.ts b/src/mappings/Rewards.ts
index f439fe3..8d86bde 100644
--- a/src/mappings/Rewards.ts
+++ b/src/mappings/Rewards.ts
@@ -27,10 +27,7 @@ import {
   cachedController,
   cachedStakingRewardEraIndex,
 } from "./Cache";
-import {
-  PEZKUWI_RELAY_GENESIS,
-  STAKING_TYPE_RELAYCHAIN,
-} from "./constants";
+import { PEZKUWI_RELAY_GENESIS, STAKING_TYPE_RELAYCHAIN } from "./constants";
 
 function isPayoutStakers(call: any): boolean {
   return call.method == "payoutStakers";
@@ -79,7 +76,11 @@ export async function handleReward(rewardEvent: SubstrateEvent): Promise<void> {
     RewardType.reward,
     accumulatedReward.amount,
   );
-  await saveMultiStakingReward(rewardEvent, RewardType.reward, STAKING_TYPE_RELAYCHAIN);
+  await saveMultiStakingReward(
+    rewardEvent,
+    RewardType.reward,
+    STAKING_TYPE_RELAYCHAIN,
+  );
 }
 
 async function handleRewardForTxHistory(
@@ -226,7 +227,11 @@ export async function handleSlash(slashEvent: SubstrateEvent): Promise<void> {
     RewardType.slash,
     accumulatedReward.amount,
   );
-  await saveMultiStakingReward(slashEvent, RewardType.slash, STAKING_TYPE_RELAYCHAIN);
+  await saveMultiStakingReward(
+    slashEvent,
+    RewardType.slash,
+    STAKING_TYPE_RELAYCHAIN,
+  );
 }
 
 async function getValidators(era: number): Promise<Set<string>> {
diff --git a/src/mappings/Transfers.ts b/src/mappings/Transfers.ts
index 6c30605..956f02d 100644
--- a/src/mappings/Transfers.ts
+++ b/src/mappings/Transfers.ts
@@ -62,7 +62,9 @@ async function createTransfer(
   await element.save();
 }
 
-export async function handleAssetTransfer(event: SubstrateEvent): Promise<void> {
+export async function handleAssetTransfer(
+  event: SubstrateEvent,
+): Promise<void> {
   const [assetId, from, to, amount] = getEventData(event);
 
   const assetTransferData: AssetTransfer = {
@@ -75,8 +77,18 @@ export async function handleAssetTransfer(event: SubstrateEvent): Promise<void>
     success: true,
   };
 
-  await createAssetTransferHistory(event, from.toString(), "-from", assetTransferData);
-  await createAssetTransferHistory(event, to.toString(), "-to", assetTransferData);
+  await createAssetTransferHistory(
+    event,
+    from.toString(),
+    "-from",
+    assetTransferData,
+  );
+  await createAssetTransferHistory(
+    event,
+    to.toString(),
+    "-to",
+    assetTransferData,
+  );
 }
 
 async function createAssetTransferHistory(