diff --git a/components/calculator/ResultsTable.tsx b/components/calculator/ResultsTable.tsx
index 07c4d812b..e20a0d7f8 100644
--- a/components/calculator/ResultsTable.tsx
+++ b/components/calculator/ResultsTable.tsx
@@ -108,13 +108,11 @@ export function ResultsTable({
           <p className="calculator-info calculator-text">
             <strong>Note: </strong>This is an estimation,{" "}
             <a
-              href="https://docs.optimism.io/builders/chain-operators/management/blobs#determine-scalar-values-for-using-blobs"
+              href="/builders/chain-operators/management/blobs#determine-scalar-values-for-using-blobs"
               target="_blank"
             >
-              see the Optimism Docs
-            </a>{" "}
-            for steps on modifying parameters if needed once the chain is on
-            mainnet{" "}
+              read how to determine scalar values using blobs
+            </a>
           </p>
         </div>
         <div className="results-table-wrap">
diff --git a/utils/calculator-helpers.ts b/utils/calculator-helpers.ts
index c6920a9c3..c2c9fcb26 100644
--- a/utils/calculator-helpers.ts
+++ b/utils/calculator-helpers.ts
@@ -1,11 +1,11 @@
 import { transactionTypes } from "./transaction-types";
 
 const L1GasBaseFee =
-  "https://static.optimism.io/op-analytics/reference_data/market_data/outputs/suggest_base_fee.txt"; // E76
+  "https://raw.githubusercontent.com/ethereum-optimism/op-analytics/refs/heads/main/reference_data/market_data/outputs/suggest_base_fee.txt"; // E76
 const ethToUsdRate =
-  "https://static.optimism.io/op-analytics/reference_data/market_data/outputs/ethusd.txt"; // E77
+  "https://raw.githubusercontent.com/ethereum-optimism/op-analytics/refs/heads/main/reference_data/market_data/outputs/ethusd.txt"; // E77
 const blobBaseFee =
-  "https://static.optimism.io/op-analytics/reference_data/market_data/outputs/blob_base_fee.txt"; // E78
+  "https://raw.githubusercontent.com/ethereum-optimism/op-analytics/refs/heads/main/reference_data/market_data/outputs/blob_base_fee.txt"; // E78
 
 // transactionsPerDay === E14: number
 // comparableTxnType === E15: string