From 15dcafd7e8000418a2de3b1eadc6a7037978585a Mon Sep 17 00:00:00 2001
From: Ethan Frey <ethanfrey@users.noreply.github.com>
Date: Fri, 12 Feb 2021 13:22:53 +0100
Subject: [PATCH] Allow empty value on event attributes

---
 packages/tendermint-rpc/src/adaptors/v0-33/responses.ts | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/packages/tendermint-rpc/src/adaptors/v0-33/responses.ts b/packages/tendermint-rpc/src/adaptors/v0-33/responses.ts
index 93d17ec8..02f7355f 100644
--- a/packages/tendermint-rpc/src/adaptors/v0-33/responses.ts
+++ b/packages/tendermint-rpc/src/adaptors/v0-33/responses.ts
@@ -101,7 +101,7 @@ interface RpcAttribute {
 function decodeAttribute(attribute: RpcAttribute): responses.Attribute {
   return {
     key: fromBase64(assertNotEmpty(attribute.key)),
-    value: fromBase64(assertNotEmpty(attribute.value)),
+    value: fromBase64(optional(attribute.value, "")),
   };
 }