From f7eba1daab396aaf75387024e5ac822766948f73 Mon Sep 17 00:00:00 2001
From: webbrain-one <295484252+webbrain-one@users.noreply.github.com>
Date: Mon, 10 Aug 2026 01:38:59 +0300
Subject: [PATCH] Fix decoding Tx memo on mainnet

Ensure the amino decoder correctly parses the memo field from raw
transaction bytes. Previously, decoded transactions returned an empty
memo even when one was present.

Closes #8
---
 packages/bnb/utils/amino.js | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/packages/bnb/utils/amino.js b/packages/bnb/utils/amino.js
index d77af1c..a67699f 100644
--- a/packages/bnb/utils/amino.js
+++ b/packages/bnb/utils/amino.js
@@ -92,8 +92,8 @@ const decodeObjectBinary = (bytes, type, isLengthPrefixed) => {
 
   // If registered concrete, consume and verify prefix bytes.
   if(type.msgType) {
-    bytes = bytes.slice(4)
-    objectOffset += 4
+    bytes = bytes.slice(3)
+    objectOffset += 3
   }
 
   let lastFieldNum = 0