diff --git a/backend/src/api/blocks.ts b/backend/src/api/blocks.ts
index fdf32f438..7cd37f637 100644
--- a/backend/src/api/blocks.ts
+++ b/backend/src/api/blocks.ts
@@ -171,7 +171,9 @@ class Blocks {
 
   private convertLiquidFees(block: IBitcoinApi.VerboseBlock): IBitcoinApi.VerboseBlock {
     block.tx.forEach(tx => {
-      tx.fee = Object.values(tx.fee || {}).reduce((total, output) => total + output, 0);
+      if (!isFinite(Number(tx.fee))) {
+        tx.fee = Object.values(tx.fee || {}).reduce((total, output) => total + output, 0);
+      }
     });
     return block;
   }
@@ -877,7 +879,7 @@ class Blocks {
 
     let height = blockHeight;
     let summary: BlockSummary;
-    if (cpfpSummary) {
+    if (cpfpSummary && !Common.isLiquid()) {
       summary = {
         id: hash,
         transactions: cpfpSummary.transactions.map(tx => {
diff --git a/backend/src/api/transaction-utils.ts b/backend/src/api/transaction-utils.ts
index 8bebc42d8..849aff8f3 100644
--- a/backend/src/api/transaction-utils.ts
+++ b/backend/src/api/transaction-utils.ts
@@ -35,6 +35,13 @@ class TransactionUtils {
     } else {
       transaction  = await bitcoinApi.$getRawTransaction(txId, false, addPrevouts, lazyPrevouts);
     }
+
+    if (Common.isLiquid()) {
+      if (!isFinite(Number(transaction.fee))) {
+        transaction.fee = Object.values(transaction.fee || {}).reduce((total, output) => total + output, 0);
+      }
+    }
+
     if (addMempoolData || !transaction?.status?.confirmed) {
       return this.extendMempoolTransaction(transaction);
     } else {
@@ -52,8 +59,7 @@ class TransactionUtils {
       // @ts-ignore
       return transaction;
     }
-    const feePerVbytes = Math.max(Common.isLiquid() ? 0.1 : 1,
-      (transaction.fee || 0) / (transaction.weight / 4));
+    const feePerVbytes = (transaction.fee || 0) / (transaction.weight / 4);
     const transactionExtended: TransactionExtended = Object.assign({
       vsize: Math.round(transaction.weight / 4),
       feePerVsize: feePerVbytes,
@@ -68,13 +74,11 @@ class TransactionUtils {
   public extendMempoolTransaction(transaction: IEsploraApi.Transaction): MempoolTransactionExtended {
     const vsize = Math.ceil(transaction.weight / 4);
     const fractionalVsize = (transaction.weight / 4);
-    const sigops = this.countSigops(transaction);
+    const sigops = Common.isLiquid() ? this.countSigops(transaction) : 0;
     // https://github.com/bitcoin/bitcoin/blob/e9262ea32a6e1d364fb7974844fadc36f931f8c6/src/policy/policy.cpp#L295-L298
     const adjustedVsize = Math.max(fractionalVsize, sigops *  5); // adjusted vsize = Max(weight, sigops * bytes_per_sigop) / witness_scale_factor
-    const feePerVbytes = Math.max(Common.isLiquid() ? 0.1 : 1,
-      (transaction.fee || 0) / fractionalVsize);
-    const adjustedFeePerVsize = Math.max(Common.isLiquid() ? 0.1 : 1,
-      (transaction.fee || 0) / adjustedVsize);
+    const feePerVbytes = (transaction.fee || 0) / fractionalVsize;
+    const adjustedFeePerVsize = (transaction.fee || 0) / adjustedVsize;
     const transactionExtended: MempoolTransactionExtended = Object.assign(transaction, {
       order: this.txidToOrdering(transaction.txid),
       vsize: Math.round(transaction.weight / 4),