diff --git a/packages/app-btc/src/index.ts b/packages/app-btc/src/index.ts
index cd4daa14..a8a7d299 100644
--- a/packages/app-btc/src/index.ts
+++ b/packages/app-btc/src/index.ts
@@ -4,7 +4,19 @@ export * from './operations/types';
 export {
   updateLogger,
   setBitcoinJSLib,
+  getBitcoinJsLib,
   getNetworkFromPath,
+  getPurposeType,
+  getCoinTypeFromPath,
   coinIndexToNetworkMap,
+  createSignedTransaction,
+  addressToScriptPubKey,
+  isScriptSegwit,
+  isScriptNestedSegwit,
+  isScriptTaproot,
+  TAPROOT_PURPOSE,
+  LEGACY_PURPOSE,
 } from './utils';
 export type { bitcoinJsLibType } from './utils';
+export { getAddressFromPublicKey } from './operations/getPublicKey/publicKeyToAddress';
+export { getRawTxnHash } from './services/transaction';