diff --git a/app/src/main/java/com/tangem/tap/network/exchangeServices/mercuryo/MercuryoService.kt b/app/src/main/java/com/tangem/tap/network/exchangeServices/mercuryo/MercuryoService.kt
index 428b1bb0b3..2d446490ec 100644
--- a/app/src/main/java/com/tangem/tap/network/exchangeServices/mercuryo/MercuryoService.kt
+++ b/app/src/main/java/com/tangem/tap/network/exchangeServices/mercuryo/MercuryoService.kt
@@ -6,9 +6,7 @@ import com.tangem.common.extensions.calculateSha512
 import com.tangem.common.extensions.toHexString
 import com.tangem.common.services.Result
 import com.tangem.common.services.performRequest
-import com.tangem.domain.common.extensions.removePrefixFromAddress
 import com.tangem.network.common.createRetrofitInstance
-import com.tangem.tap.common.extensions.urlEncode
 import com.tangem.tap.common.redux.global.CryptoCurrencyName
 import com.tangem.tap.features.wallet.redux.Currency
 import com.tangem.tap.network.exchangeServices.CurrencyExchangeManager
@@ -101,18 +99,17 @@ class MercuryoService(
         cryptoCurrencyName: CryptoCurrencyName,
         fiatCurrencyName: String,
         walletAddress: String
-    ): String? {
+    ): String {
         if (action == CurrencyExchangeManager.Action.Sell) throw UnsupportedOperationException()
 
-        val walletAddressCorrected = blockchain.removePrefixFromAddress(walletAddress)
         val builder = Uri.Builder()
             .scheme(ExchangeUrlBuilder.SCHEME)
             .authority("exchange.mercuryo.io")
             .appendQueryParameter("widget_id", mercuryoWidgetId)
             .appendQueryParameter("type", action.name.lowercase())
             .appendQueryParameter("currency", cryptoCurrencyName)
-            .appendQueryParameter("address", walletAddressCorrected.urlEncode())
-            .appendQueryParameter("signature", signature(walletAddressCorrected).urlEncode())
+            .appendQueryParameter("address", walletAddress)
+            .appendQueryParameter("signature", signature(walletAddress))
             .appendQueryParameter("fix_currency", "true")
             .appendQueryParameter("return_url", ExchangeUrlBuilder.SUCCESS_URL)
 
diff --git a/domain/src/main/java/com/tangem/domain/common/extensions/Blockchain.kt b/domain/src/main/java/com/tangem/domain/common/extensions/Blockchain.kt
index ec8fcce10c..b69ffb1c49 100644
--- a/domain/src/main/java/com/tangem/domain/common/extensions/Blockchain.kt
+++ b/domain/src/main/java/com/tangem/domain/common/extensions/Blockchain.kt
@@ -1,6 +1,5 @@
 package com.tangem.domain.common.extensions
 
-import com.tangem.blockchain.blockchains.bitcoincash.cashaddr.CashAddr
 import com.tangem.blockchain.common.Blockchain
 
 fun Blockchain.Companion.fromNetworkId(networkId: String): Blockchain? {
@@ -105,12 +104,4 @@ fun Blockchain.toCoinId(): String {
         Blockchain.Tron, Blockchain.TronTestnet -> "tron"
         else -> "unknown"
     }
-}
-
-fun Blockchain.removePrefixFromAddress(address: String): String {
-    return when (this) {
-        Blockchain.BitcoinCash -> address
-            .removePrefix(CashAddr.MAIN_NET_PREFIX).removePrefix(":")
-        else -> address
-    }
 }
\ No newline at end of file