diff --git a/src/xlinkSdkUtils/bridgeInfoFromBitcoin.ts b/src/xlinkSdkUtils/bridgeInfoFromBitcoin.ts
index 944ab8b..a3cf1ff 100644
--- a/src/xlinkSdkUtils/bridgeInfoFromBitcoin.ts
+++ b/src/xlinkSdkUtils/bridgeInfoFromBitcoin.ts
@@ -267,12 +267,6 @@ export async function bridgeInfoFromBitcoin_toLaunchpad(
   info: {
     fromChain: KnownChainId.BitcoinChain
     fromToken: KnownTokenId.BitcoinToken
-    receiverChain: KnownChainId.KnownChain
-    receiverAddress: string
-    /**
-     * **Required** when `receiverChain` is one of bitcoin chains
-     */
-    receiverAddressScriptPubKey?: Uint8Array
     launchId: SDKNumber
     amount: SDKNumber
   },
diff --git a/src/xlinkSdkUtils/bridgeInfoFromEVM.ts b/src/xlinkSdkUtils/bridgeInfoFromEVM.ts
index b89cbd9..5978b38 100644
--- a/src/xlinkSdkUtils/bridgeInfoFromEVM.ts
+++ b/src/xlinkSdkUtils/bridgeInfoFromEVM.ts
@@ -360,12 +360,6 @@ export async function bridgeInfoFromEVM_toLaunchpad(
   info: {
     fromChain: KnownChainId.EVMChain
     fromToken: KnownTokenId.EVMToken
-    receiverChain: KnownChainId.KnownChain
-    receiverAddress: string
-    /**
-     * **Required** when `receiverChain` is one of bitcoin chains
-     */
-    receiverAddressScriptPubKey?: Uint8Array
     launchId: SDKNumber
     amount: SDKNumber
   },