diff --git a/hubzilla/addon/g1wallet/view/js/g1wallet.js b/hubzilla/addon/g1wallet/view/js/g1wallet.js
index 528239a..40211b1 100644
--- a/hubzilla/addon/g1wallet/view/js/g1wallet.js
+++ b/hubzilla/addon/g1wallet/view/js/g1wallet.js
@@ -662,8 +662,8 @@
         // For Ğ1: prefix = 36 (single-byte SS58 format... wait)
         // Let's verify: Ğ1 addresses start with "g1" in base58.
         // From DUNITER-RPC-FINDINGS: 2-byte prefix 0x5891
-        // 0x5891 = [0x91, 0x58] in little-endian
-        var prefixBytes = new Uint8Array([0x91, 0x58]);
+        // 0x5891 = bytes [0x58, 0x91] in decoded order (verified against live address)
+        var prefixBytes = new Uint8Array([0x58, 0x91]);
 
         // Payload = prefixBytes + pubkeyBytes (34 bytes total)
         var payload = new Uint8Array(34);