diff --git a/src/shared/config/constants.ts b/src/shared/config/constants.ts
index af822bc..10a4332 100644
--- a/src/shared/config/constants.ts
+++ b/src/shared/config/constants.ts
@@ -1,3 +1,3 @@
 export const COUNTDOWN_DAYS = 3
-export const USDT_RATE = 79.83
-export const GAS_PRICE = 63.68
+export const USDT_RATE = 80.00
+export const GAS_PRICE = 21.00
diff --git a/src/widgets/converter-page/ui/ConverterSection.tsx b/src/widgets/converter-page/ui/ConverterSection.tsx
index b9acedb..bc353b1 100644
--- a/src/widgets/converter-page/ui/ConverterSection.tsx
+++ b/src/widgets/converter-page/ui/ConverterSection.tsx
@@ -13,7 +13,7 @@ export function ConverterSection() {
   const { data: config } = usePaymentConfig()
 
   const configUsdtRate = Number(config?.usdt_exchange_rate) || 0
-  const gasPriceRub = Number(config?.gas_fee) * configUsdtRate
+  const gasPriceRub = Number(config?.gas_fee)
 
   const rubTotal = quote?.total_price ?? ''
   const rubTotalNum = Number(rubTotal) || 0
diff --git a/src/widgets/currency-converter/ui/Converter.module.css b/src/widgets/currency-converter/ui/Converter.module.css
index 164dd8a..f11fcb5 100644
--- a/src/widgets/currency-converter/ui/Converter.module.css
+++ b/src/widgets/currency-converter/ui/Converter.module.css
@@ -83,6 +83,11 @@
   transition: all 0.3s;
 }
 
+.tab:disabled {
+  opacity: 0.4;
+  cursor: not-allowed;
+}
+
 .tab[data-active] {
   background: var(--grad-center);
   color: var(--text-primary);
diff --git a/src/widgets/currency-converter/ui/Converter.tsx b/src/widgets/currency-converter/ui/Converter.tsx
index 53db3d3..a6d1399 100644
--- a/src/widgets/currency-converter/ui/Converter.tsx
+++ b/src/widgets/currency-converter/ui/Converter.tsx
@@ -1,4 +1,4 @@
-import { USDT_RATE, GAS_PRICE } from '@shared/config/constants'
+import { GAS_PRICE, USDT_RATE } from '@shared/config/constants'
 import { useConverter } from '../model/useConverter'
 import { progressPercent } from '../model/tiers'
 import { usePaymentConfig, usePaymentQuote } from '@features/payment'
@@ -12,7 +12,7 @@ export function Converter() {
   const { data: config } = usePaymentConfig()
 
   const configUsdtRate = Number(config?.usdt_exchange_rate) || USDT_RATE
-  const gasPriceRub = Number(config?.gas_fee) * configUsdtRate || GAS_PRICE
+  const gasPriceRub = Number(config?.gas_fee) || GAS_PRICE
 
   const c = useConverter({ usdtRate: configUsdtRate })