From ebe73fa28b5c1f320bb0a8a63f5c8228cb64ef72 Mon Sep 17 00:00:00 2001
From: antstalepresh <36045227+antstalepresh@users.noreply.github.com>
Date: Mon, 2 Nov 2020 23:10:39 +1000
Subject: [PATCH] modify ADR for MsgVote backwards compatibility

---
 docs/architecture/adr-033-gov-split-vote.md | 17 ++++++++++++++++-
 1 file changed, 16 insertions(+), 1 deletion(-)

diff --git a/docs/architecture/adr-033-gov-split-vote.md b/docs/architecture/adr-033-gov-split-vote.md
index a567dd692d..b473bfc3b2 100644
--- a/docs/architecture/adr-033-gov-split-vote.md
+++ b/docs/architecture/adr-033-gov-split-vote.md
@@ -35,7 +35,22 @@ type Vote struct {
 }
 ```
 
-The `ValidateBasic` of a MsgVote struct would require that
+And for backwards compatibility, we introduce `MsgWeightedVote` while keeping `MsgVote`.
+```
+type MsgVote struct {
+  ProposalID int64
+  Voter      sdk.Address
+  Option     Option
+}
+
+type MsgWeightedVote struct {
+  ProposalID int64
+  Voter      sdk.Address
+  Options    []WeightedVoteOption
+}
+```
+
+The `ValidateBasic` of a `MsgWeightedVote` struct would require that
 1. The sum of all the Rates is equal to 1.0
 2. No Option is repeated