diff --git a/shared/utils.ts b/shared/utils.ts
index 33f925d..d5e698b 100644
--- a/shared/utils.ts
+++ b/shared/utils.ts
@@ -3,20 +3,10 @@ import Decimal from 'decimal.js';
 export function validateTokensInput(input: string | number, decimal_point = 12) {
 	let inputVal = input;
 
-	if (typeof inputVal === 'number') {
-		// scientific notation check
-		if (inputVal.toString().toLowerCase().includes('e')) {
-			return {
-				valid: false,
-				error: 'Scientific notation is not allowed',
-			};
-		}
-
-		inputVal = inputVal.toString();
-	} else if (/^[+-]?\d+(\.\d+)?[eE][+-]?\d+$/.test(inputVal)) {
+	if (decimal_point < 0 || decimal_point > 18) {
 		return {
 			valid: false,
-			error: 'Scientific notation is not allowed',
+			error: 'Invalid decimal point',
 		};
 	}
 
@@ -27,27 +17,36 @@ export function validateTokensInput(input: string | number, decimal_point = 12)
 		};
 	}
 
-	inputVal = inputVal.replace(/[^0-9.,]/g, '');
-
-	const MAX_NUMBER = new Decimal(2).pow(64).minus(1);
-
-	if (decimal_point < 0 || decimal_point > 18) {
+	// Normalize input using Decimal
+	try {
+		const decimal = new Decimal(inputVal);
+		inputVal = decimal.toFixed(); 
+	} catch (e) {
 		return {
 			valid: false,
-			error: 'Invalid decimal point',
+			error: 'Invalid number format',
 		};
 	}
 
+	inputVal = inputVal.replace(/[^0-9.,]/g, '');
 	const dotInput = inputVal.replace(/,/g, '');
 
+	const MAX_NUMBER = new Decimal(2).pow(64).minus(1);
 	const decimalDevider = new Decimal(10).pow(decimal_point);
 	const maxAllowedNumber = MAX_NUMBER.div(decimalDevider);
 	const minAllowedNumber = new Decimal(1).div(decimalDevider);
 
+	const decimalsAmount = dotInput.split('.')[1]?.length || 0;
+	if (decimalsAmount > decimal_point) {
+		return {
+			valid: false,
+			error: 'Invalid amount - too many decimal points',
+		};
+	}
+
 	const rounded = (() => {
 		if (dotInput.replace('.', '').length > 20) {
 			const decimalParts = dotInput.split('.');
-
 			if (decimalParts.length === 2 && decimalParts[1].length > 1) {
 				const beforeDotLength = decimalParts[0].length;
 				const roundedInput = new Decimal(dotInput).toFixed(
@@ -58,21 +57,11 @@ export function validateTokensInput(input: string | number, decimal_point = 12)
 					return roundedInput;
 				}
 			}
-
 			return false;
 		}
 		return dotInput;
 	})();
 
-	const decimalsAmount = dotInput.split('.')[1]?.length || 0;
-
-	if (decimalsAmount > decimal_point) {
-		return {
-			valid: false,
-			error: 'Invalid amount - too many decimal points',
-		};
-	}
-
 	if (rounded === false) {
 		return {
 			valid: false,
@@ -107,4 +96,4 @@ export function validateTokensInput(input: string | number, decimal_point = 12)
 	return {
 		valid: true,
 	};
-}
\ No newline at end of file
+}