diff --git a/dist/services/fee.js b/dist/services/fee.js
index 276ce544..c69d088c 100644
--- a/dist/services/fee.js
+++ b/dist/services/fee.js
@@ -138,10 +138,10 @@ var getTransferOperation = function (walletInfo, utxoInputs, recieversInfo, asse
                                 utxoNumbers = utxoNumbers + BigInt(amount.toString());
                                 ownerMemo = myMemoData ? ledger.OwnerMemo.from_json(myMemoData) : null;
                                 if (isTraceable) {
-                                    transferOp = transferOp.add_input_with_tracing(txoRef, assetRecord, ownerMemo === null || ownerMemo === void 0 ? void 0 : ownerMemo.clone(), tracingPolicies, walletInfo.keypair, amount);
+                                    transferOp = transferOp.add_input_with_tracing(txoRef, assetRecord, ownerMemo === null || ownerMemo === void 0 ? void 0 : ownerMemo.clone(), tracingPolicies, walletInfo.keypair, BigInt(amount.toString()));
                                 }
                                 else {
-                                    transferOp = transferOp.add_input_no_tracing(txoRef, assetRecord, ownerMemo === null || ownerMemo === void 0 ? void 0 : ownerMemo.clone(), walletInfo.keypair, amount);
+                                    transferOp = transferOp.add_input_no_tracing(txoRef, assetRecord, ownerMemo === null || ownerMemo === void 0 ? void 0 : ownerMemo.clone(), walletInfo.keypair, BigInt(amount.toString()));
                                 }
                                 return [2 /*return*/];
                         }
@@ -155,10 +155,10 @@ var getTransferOperation = function (walletInfo, utxoInputs, recieversInfo, asse
                     var blindIsAmount = assetBlindRules === null || assetBlindRules === void 0 ? void 0 : assetBlindRules.isAmountBlind;
                     var blindIsType = assetBlindRules === null || assetBlindRules === void 0 ? void 0 : assetBlindRules.isTypeBlind;
                     if (isTraceable) {
-                        transferOp = transferOp.add_output_with_tracing(utxoNumbers, toPublickey, tracingPolicies, assetCode, !!blindIsAmount, !!blindIsType);
+                        transferOp = transferOp.add_output_with_tracing(BigInt(utxoNumbers.toString()), toPublickey, tracingPolicies, assetCode, !!blindIsAmount, !!blindIsType);
                     }
                     else {
-                        transferOp = transferOp.add_output_no_tracing(utxoNumbers, toPublickey, assetCode, !!blindIsAmount, !!blindIsType);
+                        transferOp = transferOp.add_output_no_tracing(BigInt(utxoNumbers.toString()), toPublickey, assetCode, !!blindIsAmount, !!blindIsType);
                     }
                 });
                 if (!(inputAmount > utxoNumbers)) return [3 /*break*/, 11];
diff --git a/dist/services/fee.js.map b/dist/services/fee.js.map
index 51699289..17c959e8 100644
--- a/dist/services/fee.js.map
+++ b/dist/services/fee.js.map
@@ -1 +1 @@
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\ No newline at end of file
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\ No newline at end of file
diff --git a/src/services/fee.ts b/src/services/fee.ts
index d26a89a0..b67c507f 100644
--- a/src/services/fee.ts
+++ b/src/services/fee.ts
@@ -76,7 +76,7 @@ export const getTransferOperation = async (
         ownerMemo?.clone(),
         tracingPolicies,
         walletInfo.keypair,
-        amount,
+        BigInt(amount.toString()),
       );
     } else {
       transferOp = transferOp.add_input_no_tracing(
@@ -84,7 +84,7 @@ export const getTransferOperation = async (
         assetRecord,
         ownerMemo?.clone(),
         walletInfo.keypair,
-        amount,
+        BigInt(amount.toString()),
       );
     }
   });
@@ -98,7 +98,7 @@ export const getTransferOperation = async (
 
     if (isTraceable) {
       transferOp = transferOp.add_output_with_tracing(
-        utxoNumbers,
+        BigInt(utxoNumbers.toString()),
         toPublickey,
         tracingPolicies,
         assetCode,
@@ -107,7 +107,7 @@ export const getTransferOperation = async (
       );
     } else {
       transferOp = transferOp.add_output_no_tracing(
-        utxoNumbers,
+        BigInt(utxoNumbers.toString()),
         toPublickey,
         assetCode,
         !!blindIsAmount,