diff --git a/typescript/src/bitcoin.ts b/typescript/src/bitcoin.ts
index 4abc66599..3d7c32585 100644
--- a/typescript/src/bitcoin.ts
+++ b/typescript/src/bitcoin.ts
@@ -626,18 +626,16 @@ export function createOutputScriptFromAddress(address: string): Hex {
 }
 
 /**
- * Returns the Bitcoin address based on the script pub key placed on the output
- * of a Bitcoin transaction.
- * @param scriptPubKey Scirpt pub key placed on the output of a Bitcoin
- *        transaction.
+ * Creates the Bitcoin address from the output script.
+ * @param script The unprefixed and not prepended with length output script.
  * @param network Bitcoin network.
  * @returns The Bitcoin address.
  */
 export function createAddressFromOutputScript(
-  scriptPubKey: string,
+  script: Hex,
   network: BitcoinNetwork = BitcoinNetwork.Mainnet
 ): string {
-  return Script.fromRaw(scriptPubKey.toString(), "hex")
+  return Script.fromRaw(script.toString(), "hex")
     .getAddress()
     ?.toString(toBcoinNetwork(network))
 }
diff --git a/typescript/test/bitcoin.test.ts b/typescript/test/bitcoin.test.ts
index ce525b06d..27ce2861f 100644
--- a/typescript/test/bitcoin.test.ts
+++ b/typescript/test/bitcoin.test.ts
@@ -478,7 +478,7 @@ describe("Bitcoin", () => {
             it(`should create correct output script for ${addressType} address type`, () => {
               const result = createOutputScriptFromAddress(address)
 
-              expect(result.toString()).to.eq(expectedOutputScript)
+              expect(result.toString()).to.eq(expectedOutputScript.toString())
             })
           }
         )
diff --git a/typescript/test/data/bitcoin.ts b/typescript/test/data/bitcoin.ts
index bc266e1a0..d44b4b737 100644
--- a/typescript/test/data/bitcoin.ts
+++ b/typescript/test/data/bitcoin.ts
@@ -1,4 +1,5 @@
 import { BitcoinNetwork } from "../../src/bitcoin-network"
+import { Hex } from "../../src/hex"
 
 export const btcAddresses: Record<
   Exclude<BitcoinNetwork, BitcoinNetwork.Unknown>,
@@ -6,7 +7,7 @@ export const btcAddresses: Record<
     [addressType: string]: {
       address: string
       redeemerOutputScript: string
-      scriptPubKey: string
+      scriptPubKey: Hex
     }
   }
 > = {
@@ -15,25 +16,28 @@ export const btcAddresses: Record<
       address: "mjc2zGWypwpNyDi4ZxGbBNnUA84bfgiwYc",
       redeemerOutputScript:
         "0x1976a9142cd680318747b720d67bf4246eb7403b476adb3488ac",
-      scriptPubKey: "76a9142cd680318747b720d67bf4246eb7403b476adb3488ac",
+      scriptPubKey: Hex.from(
+        "76a9142cd680318747b720d67bf4246eb7403b476adb3488ac"
+      ),
     },
     P2WPKH: {
       address: "tb1qumuaw3exkxdhtut0u85latkqfz4ylgwstkdzsx",
       redeemerOutputScript: "0x160014e6f9d74726b19b75f16fe1e9feaec048aa4fa1d0",
-      scriptPubKey: "0014e6f9d74726b19b75f16fe1e9feaec048aa4fa1d0",
+      scriptPubKey: Hex.from("0014e6f9d74726b19b75f16fe1e9feaec048aa4fa1d0"),
     },
     P2SH: {
       address: "2MsM67NLa71fHvTUBqNENW15P68nHB2vVXb",
       redeemerOutputScript:
         "0x17a914011beb6fb8499e075a57027fb0a58384f2d3f78487",
-      scriptPubKey: "a914011beb6fb8499e075a57027fb0a58384f2d3f78487",
+      scriptPubKey: Hex.from("a914011beb6fb8499e075a57027fb0a58384f2d3f78487"),
     },
     P2WSH: {
       address: "tb1qau95mxzh2249aa3y8exx76ltc2sq0e7kw8hj04936rdcmnynhswqqz02vv",
       redeemerOutputScript:
         "0x220020ef0b4d985752aa5ef6243e4c6f6bebc2a007e7d671ef27d4b1d0db8dcc93bc1c",
-      scriptPubKey:
-        "0020ef0b4d985752aa5ef6243e4c6f6bebc2a007e7d671ef27d4b1d0db8dcc93bc1c",
+      scriptPubKey: Hex.from(
+        "0020ef0b4d985752aa5ef6243e4c6f6bebc2a007e7d671ef27d4b1d0db8dcc93bc1c"
+      ),
     },
   },
   mainnet: {
@@ -41,25 +45,28 @@ export const btcAddresses: Record<
       address: "12higDjoCCNXSA95xZMWUdPvXNmkAduhWv",
       redeemerOutputScript:
         "0x1976a91412ab8dc588ca9d5787dde7eb29569da63c3a238c88ac",
-      scriptPubKey: "76a91412ab8dc588ca9d5787dde7eb29569da63c3a238c88ac",
+      scriptPubKey: Hex.from(
+        "76a91412ab8dc588ca9d5787dde7eb29569da63c3a238c88ac"
+      ),
     },
     P2WPKH: {
       address: "bc1q34aq5drpuwy3wgl9lhup9892qp6svr8ldzyy7c",
       redeemerOutputScript: "0x1600148d7a0a3461e3891723e5fdf8129caa0075060cff",
-      scriptPubKey: "00148d7a0a3461e3891723e5fdf8129caa0075060cff",
+      scriptPubKey: Hex.from("00148d7a0a3461e3891723e5fdf8129caa0075060cff"),
     },
     P2SH: {
       address: "342ftSRCvFHfCeFFBuz4xwbeqnDw6BGUey",
       redeemerOutputScript:
         "0x17a91419a7d869032368fd1f1e26e5e73a4ad0e474960e87",
-      scriptPubKey: "a91419a7d869032368fd1f1e26e5e73a4ad0e474960e87",
+      scriptPubKey: Hex.from("a91419a7d869032368fd1f1e26e5e73a4ad0e474960e87"),
     },
     P2WSH: {
       address: "bc1qeklep85ntjz4605drds6aww9u0qr46qzrv5xswd35uhjuj8ahfcqgf6hak",
       redeemerOutputScript:
         "0x220020cdbf909e935c855d3e8d1b61aeb9c5e3c03ae8021b286839b1a72f2e48fdba70",
-      scriptPubKey:
-        "0020cdbf909e935c855d3e8d1b61aeb9c5e3c03ae8021b286839b1a72f2e48fdba70",
+      scriptPubKey: Hex.from(
+        "0020cdbf909e935c855d3e8d1b61aeb9c5e3c03ae8021b286839b1a72f2e48fdba70"
+      ),
     },
   },
 }