1 files changed, 11 insertions, 0 deletions
diff --git a/lib/utils/bit.ts b/lib/utils/bit.ts
index bc1ed1a..e54cd41 100644
--- a/lib/utils/bit.ts
+++ b/lib/utils/bit.ts
@@ -1,5 +1,7 @@
 import { sha256 } from "urbit-key-generation/src/utils";
 
+import "core-js/actual/typed-array";
+
 export function shas(buf: Buffer, salt: Buffer) {
   return sha256(xor(salt, sha256(buf)));
 }
@@ -33,3 +35,12 @@ export function hex2buf(hex: string) {
 export function buf2hex(buf: Uint8Array) {
   return Buffer.from(buf).reverse().toString("hex");
 }
+export function hex2bytes(hex: string) {
+  const clean = hex.replace(/^0x/i, "");
+  const ba = Uint8Array.fromHex(clean);
+  return ba;
+}
+
+export function bytes2hex(ta: Uint8Array) {
+  return ta.toHex();
+}