From 4a03197f3e78ef09952a5c52108513638c20255f Mon Sep 17 00:00:00 2001
From: inon-man <121477599+inon-man@users.noreply.github.com>
Date: Sat, 18 Feb 2023 05:57:16 +0900
Subject: [PATCH] feat: panic at columbus genesis (#128)

---
 CHANGELOG.md | 1 +
 app/app.go   | 5 ++++-
 2 files changed, 5 insertions(+), 1 deletion(-)

diff --git a/CHANGELOG.md b/CHANGELOG.md
index ba23d6c33..338b4fc8a 100644
--- a/CHANGELOG.md
+++ b/CHANGELOG.md
@@ -38,6 +38,7 @@ Ref: https://keepachangelog.com/en/1.0.0/
 * (ante) [#103](https://github.com/classic-terra/core/pull/103) Add burn tax split logic
 * (ante) [#107](https://github.com/classic-terra/core/pull/107) Burn Tax Whitelist
 * (build) [#118](https://github.com/classic-terra/core/pull/118) localnet for Apple Silicon
+* (app) [#128](https://github.com/classic-terra/core/pull/128) Panic at InitChainer for the Columbus mainnet
 
 ### Improvements
 * (build) [#93](https://github.com/classic-terra/core/pull/93) Use golang 1.18 and fix ad-hoc security vulnerabilities
diff --git a/app/app.go b/app/app.go
index 7a91fedb6..642b667a8 100644
--- a/app/app.go
+++ b/app/app.go
@@ -629,7 +629,7 @@ func (app *TerraApp) BeginBlocker(ctx sdk.Context, req abci.RequestBeginBlock) a
 	}
 
 	// trigger SetModuleVersionMap in upgrade keeper at the VersionMapEnableHeight
-	if ctx.BlockHeight() == core.VersionMapEnableHeight {
+	if ctx.ChainID() == core.ColumbusChainID && ctx.BlockHeight() == core.VersionMapEnableHeight {
 		app.UpgradeKeeper.SetModuleVersionMap(ctx, app.mm.GetVersionMap())
 	}
 
@@ -647,6 +647,9 @@ func (app *TerraApp) InitChainer(ctx sdk.Context, req abci.RequestInitChain) abc
 	if err := tmjson.Unmarshal(req.AppStateBytes, &genesisState); err != nil {
 		panic(err)
 	}
+	if ctx.ChainID() == core.ColumbusChainID {
+		panic("Must use v1.0.x for importing the columbus genesis (https://github.com/classic-terra/core/releases/)")
+	}
 	app.UpgradeKeeper.SetModuleVersionMap(ctx, app.mm.GetVersionMap())
 	return app.mm.InitGenesis(ctx, app.appCodec, genesisState)
 }