diff --git a/src/app/components/transaction-screen/transaction-screen.transaction-form/components/transaction-screen.transaction-form/transaction-screen.transaction-form.tsx b/src/app/components/transaction-screen/transaction-screen.transaction-form/components/transaction-screen.transaction-form/transaction-screen.transaction-form.tsx
index 917c90c5..0c8b0f63 100644
--- a/src/app/components/transaction-screen/transaction-screen.transaction-form/components/transaction-screen.transaction-form/transaction-screen.transaction-form.tsx
+++ b/src/app/components/transaction-screen/transaction-screen.transaction-form/components/transaction-screen.transaction-form/transaction-screen.transaction-form.tsx
@@ -8,7 +8,8 @@ import { BitcoinTransactionConfirmationsContext } from '@providers/bitcoin-query
 import { BitcoinWalletContextState } from '@providers/bitcoin-wallet-context-provider';
 import { useForm } from '@tanstack/react-form';
 import Decimal from 'decimal.js';
-import { isEmpty } from 'ramda';
+
+import { parseAssetAmount } from '@shared/utils';
 
 import { TransactionFormNavigateButtonGroup } from './components/transaction-screen.transaction-form.navigate-button-group';
 import { TransactionFormProgressStack } from './components/transaction-screen.transaction-form.progress-stack/components/transaction-screen.transaction-form.progress-stack';
@@ -141,16 +142,12 @@ export function VaultTransactionForm({
     },
     validators: {
       onChange: ({ value }) => {
-        const assetAmount = value.assetAmount;
-        setCurrentFieldValue(isEmpty(assetAmount) ? 0 : new Decimal(value.assetAmount).toNumber());
+        const decimalValue = parseAssetAmount(value.assetAmount);
+        setCurrentFieldValue(decimalValue.toNumber());
+
         return {
           fields: {
-            assetAmount: validateFormAmount(
-              parseFloat(value.assetAmount),
-              flow,
-              depositLimit,
-              vault
-            ),
+            assetAmount: validateFormAmount(decimalValue.toNumber(), flow, depositLimit, vault),
           },
         };
       },
diff --git a/src/app/hooks/use-blockchain-height-query.ts b/src/app/hooks/use-blockchain-height-query.ts
index 3d204876..306f698a 100644
--- a/src/app/hooks/use-blockchain-height-query.ts
+++ b/src/app/hooks/use-blockchain-height-query.ts
@@ -9,6 +9,7 @@ export function useBlockchainHeightQuery(): number | undefined {
       if (!response.ok) throw new Error('Network response was not ok');
       return response.json();
     } catch (error) {
+      // eslint-disable-next-line no-console
       console.error('Error fetching blockchain height', error);
       return undefined;
     }
diff --git a/src/app/hooks/use-confirmation-checker.ts b/src/app/hooks/use-confirmation-checker.ts
index 62054ee9..56cfb826 100644
--- a/src/app/hooks/use-confirmation-checker.ts
+++ b/src/app/hooks/use-confirmation-checker.ts
@@ -34,7 +34,8 @@ export function useConfirmationChecker(): [string, number][] {
     try {
       const bitcoinTransactionBlockHeight = await fetchBitcoinTransactionBlockHeight(vault);
 
-      return blockHeight - bitcoinTransactionBlockHeight;
+      const difference = blockHeight - bitcoinTransactionBlockHeight;
+      return Math.max(difference, 0);
     } catch (error) {
       return 0;
     }
diff --git a/src/app/hooks/use-mint-burn-events.ts b/src/app/hooks/use-mint-burn-events.ts
index b9cfdbdb..19c597b1 100644
--- a/src/app/hooks/use-mint-burn-events.ts
+++ b/src/app/hooks/use-mint-burn-events.ts
@@ -22,6 +22,7 @@ export function useMintBurnEvents(): UseMintBurnEventsReturnType {
 
       return await response.json();
     } catch (error) {
+      // eslint-disable-next-line no-console
       console.error(`Error fetching mint burn events`, error);
       return [];
     }
@@ -60,6 +61,7 @@ export function useMintBurnEvents(): UseMintBurnEventsReturnType {
         merchantMintBurnEvents: mintBurnEvents,
       };
     } catch (error) {
+      // eslint-disable-next-line no-console
       console.error(`Error fetching mint burn events`, error);
       return undefined;
     }
diff --git a/src/app/hooks/use-points.ts b/src/app/hooks/use-points.ts
index 27200971..7f7187ae 100644
--- a/src/app/hooks/use-points.ts
+++ b/src/app/hooks/use-points.ts
@@ -25,6 +25,7 @@ export function usePoints(): UsePointsReturnType {
 
       return responseData.points;
     } catch (error) {
+      // eslint-disable-next-line no-console
       console.error(`Error fetching user: ${address} points`, error);
       return undefined;
     }
diff --git a/src/app/hooks/use-proof-of-reserve.ts b/src/app/hooks/use-proof-of-reserve.ts
index 5d353f49..0bfccaf2 100644
--- a/src/app/hooks/use-proof-of-reserve.ts
+++ b/src/app/hooks/use-proof-of-reserve.ts
@@ -29,6 +29,7 @@ export function useProofOfReserve(): UseProofOfReserveReturnType {
 
       return await response.json();
     } catch (error) {
+      // eslint-disable-next-line no-console
       console.error('Error fetching Proof of Reserve', error);
       return 0;
     }
diff --git a/src/app/hooks/use-total-supply.ts b/src/app/hooks/use-total-supply.ts
index 0a61d161..ee0aaef2 100644
--- a/src/app/hooks/use-total-supply.ts
+++ b/src/app/hooks/use-total-supply.ts
@@ -19,6 +19,7 @@ export function useTotalSupply(): UseTotalSupplyReturnType {
 
       return responseData;
     } catch (error) {
+      // eslint-disable-next-line no-console
       console.error('Error fetching Total Supply', error);
       return undefined;
     }
diff --git a/src/shared/utils.ts b/src/shared/utils.ts
index 53f98c03..91f22573 100644
--- a/src/shared/utils.ts
+++ b/src/shared/utils.ts
@@ -51,6 +51,19 @@ export function formatEvent(event: DetailedEvent): FormattedEvent {
   };
 }
 
+export function parseAssetAmount(assetAmount: string): Decimal {
+  const isValidNumber = /^-?\d*\.?\d*$/.test(assetAmount);
+
+  if (isValidNumber) {
+    try {
+      return new Decimal(assetAmount);
+    } catch {
+      return new Decimal(0);
+    }
+  }
+  return new Decimal(0);
+}
+
 export function formatToFourDecimals(value: number): number {
   return parseFloat(value.toFixed(4));
 }