From c9514f077b2ba9e697ffd00447d930794a661639 Mon Sep 17 00:00:00 2001
From: Christopher Goes <cwgoes@protonmail.ch>
Date: Thu, 31 May 2018 05:24:15 +0200
Subject: [PATCH] DUPLICATE_VOTE evidence type

---
 types/evidence.go | 8 ++++++--
 1 file changed, 6 insertions(+), 2 deletions(-)

diff --git a/types/evidence.go b/types/evidence.go
index ee7f44a58..bbfd6c81b 100644
--- a/types/evidence.go
+++ b/types/evidence.go
@@ -9,6 +9,11 @@ import (
 	"github.com/tendermint/tmlibs/merkle"
 )
 
+const (
+	// Evidence type for duplicate vote
+	DUPLICATE_VOTE = "DUPLICATE_VOTE"
+)
+
 // ErrEvidenceInvalid wraps a piece of evidence and the error denoting how or why it is invalid.
 type ErrEvidenceInvalid struct {
 	Evidence   Evidence
@@ -54,8 +59,7 @@ type DuplicateVoteEvidence struct {
 
 // String returns a string representation of the evidence.
 func (dve *DuplicateVoteEvidence) String() string {
-	return fmt.Sprintf("VoteA: %v; VoteB: %v", dve.VoteA, dve.VoteB)
-
+	return DUPLICATE_VOTE
 }
 
 // Height returns the height this evidence refers to.