From c4e472748b4eed4f7ad9650a5904a526e0c2e214 Mon Sep 17 00:00:00 2001
From: Michael FIG <mfig@agoric.com>
Date: Sat, 21 Aug 2021 16:29:56 -0600
Subject: [PATCH] fix(cosmos): the bootstrap block is not a simulation, either

---
 golang/cosmos/vm/height.go | 5 +++++
 1 file changed, 5 insertions(+)

diff --git a/golang/cosmos/vm/height.go b/golang/cosmos/vm/height.go
index ad5d2e3f18e..c76fd8bede3 100644
--- a/golang/cosmos/vm/height.go
+++ b/golang/cosmos/vm/height.go
@@ -8,6 +8,11 @@ var committedHeight int64 = 0
 
 // IsSimulation tells if we are simulating the transaction
 func IsSimulation(ctx sdk.Context) bool {
+	// If we haven't committed yet, we're still in bootstrap.
+	if committedHeight == 0 {
+		return false
+	}
+	// Otherwise, if we already committed this block, we're in simulation.
 	return committedHeight == ctx.BlockHeight()
 }