From b39fdda57be10c0bda8e32d1bc3fb24416a5ade9 Mon Sep 17 00:00:00 2001
From: Marko Baricevic <marbar3778@yahoo.com>
Date: Fri, 26 Mar 2021 14:12:09 +0000
Subject: [PATCH] remove apphash

---
 node/node_test.go     | 1 -
 state/helpers_test.go | 1 -
 state/state.go        | 2 +-
 types/genesis.go      | 2 --
 types/genesis_test.go | 2 --
 5 files changed, 1 insertion(+), 7 deletions(-)

diff --git a/node/node_test.go b/node/node_test.go
index d55a8d280..15554e001 100644
--- a/node/node_test.go
+++ b/node/node_test.go
@@ -559,7 +559,6 @@ func state(nVals int, height int64) (sm.State, dbm.DB, []types.PrivValidator) {
 	s, _ := sm.MakeGenesisState(&types.GenesisDoc{
 		ChainID:    "test-chain",
 		Validators: vals,
-		AppHash:    nil,
 	})
 
 	// save validators to db for 2 heights
diff --git a/state/helpers_test.go b/state/helpers_test.go
index 18dd0011a..7045ab1df 100644
--- a/state/helpers_test.go
+++ b/state/helpers_test.go
@@ -112,7 +112,6 @@ func makeState(nVals, height int) (sm.State, dbm.DB, map[string]types.PrivValida
 	s, _ := sm.MakeGenesisState(&types.GenesisDoc{
 		ChainID:    chainID,
 		Validators: vals,
-		AppHash:    nil,
 	})
 
 	stateDB := dbm.NewMemDB()
diff --git a/state/state.go b/state/state.go
index 9f5f02c7a..9e8647ef0 100644
--- a/state/state.go
+++ b/state/state.go
@@ -370,6 +370,6 @@ func MakeGenesisState(genDoc *types.GenesisDoc) (State, error) {
 		ConsensusParams:                  *genDoc.ConsensusParams,
 		LastHeightConsensusParamsChanged: genDoc.InitialHeight,
 
-		AppHash: genDoc.AppHash,
+		AppHash: []byte(""),
 	}, nil
 }
diff --git a/types/genesis.go b/types/genesis.go
index 40e0cf11e..ecedc2ac9 100644
--- a/types/genesis.go
+++ b/types/genesis.go
@@ -9,7 +9,6 @@ import (
 	"time"
 
 	"github.com/tendermint/tendermint/crypto"
-	tmbytes "github.com/tendermint/tendermint/libs/bytes"
 	tmjson "github.com/tendermint/tendermint/libs/json"
 	tmtime "github.com/tendermint/tendermint/types/time"
 )
@@ -40,7 +39,6 @@ type GenesisDoc struct {
 	InitialHeight   int64              `json:"initial_height"`
 	ConsensusParams *ConsensusParams   `json:"consensus_params,omitempty"`
 	Validators      []GenesisValidator `json:"validators,omitempty"`
-	AppHash         tmbytes.HexBytes   `json:"app_hash"`
 	AppState        json.RawMessage    `json:"app_state,omitempty"`
 }
 
diff --git a/types/genesis_test.go b/types/genesis_test.go
index bfb122e64..fd5ffd286 100644
--- a/types/genesis_test.go
+++ b/types/genesis_test.go
@@ -70,7 +70,6 @@ func TestGenesisGood(t *testing.T) {
 				"power":"10",
 				"name":""
 			}],
-			"app_hash":"",
 			"app_state":{"account_owner": "Bob"}
 		}`,
 	)
@@ -160,6 +159,5 @@ func randomGenesisDoc() *GenesisDoc {
 		InitialHeight:   1000,
 		Validators:      []GenesisValidator{{pubkey.Address(), pubkey, 10, "myval"}},
 		ConsensusParams: DefaultConsensusParams(),
-		AppHash:         []byte{1, 2, 3},
 	}
 }