feat(observer): add core params list in genesis (#1087)

* proto gen

* update genesis logic

* update genesis samples

contrib/localnet/zetacored/zetacored_zetacore0/config/genesis.json

@@ -481,6 +481,7 @@
       }
     },
     "observer": {
+      "core_params_list": [],
       "observers": [
         {
           "observer_chain": {

contrib/localnet/zetacored/zetacored_zetacore1/config/genesis.json

@@ -481,6 +481,7 @@
       }
     },
     "observer": {
+      "core_params_list": [],
       "observers": [
         {
           "observer_chain": {

proto/observer/genesis.proto

@@ -19,4 +19,5 @@ message GenesisState {
   Params params = 5;
   Keygen keygen = 6;
   LastObserverCount last_observer_count = 7;
+  CoreParamsList core_params_list = 8 [(gogoproto.nullable) = false];
 }

testutil/sample/observer.go

@@ -5,6 +5,7 @@ import (
 
 	"github.com/cosmos/cosmos-sdk/crypto/keys/ed25519"
 	sdk "github.com/cosmos/cosmos-sdk/types"
+	"github.com/zeta-chain/zetacore/common"
 	"github.com/zeta-chain/zetacore/x/observer/types"
 )
 
@@ -69,3 +70,30 @@ func LastObserverCount(lastChangeHeight int64) *types.LastObserverCount {
 		LastChangeHeight: lastChangeHeight,
 	}
 }
+
+func CoreParams(chainID int64) *types.CoreParams {
+	r := newRandFromSeed(chainID)
+
+	return &types.CoreParams{
+		ChainId:                     chainID,
+		ConfirmationCount:           r.Uint64(),
+		GasPriceTicker:              r.Uint64(),
+		InTxTicker:                  r.Uint64(),
+		OutTxTicker:                 r.Uint64(),
+		WatchUtxoTicker:             r.Uint64(),
+		ZetaTokenContractAddress:    EthAddress().String(),
+		ConnectorContractAddress:    EthAddress().String(),
+		Erc20CustodyContractAddress: EthAddress().String(),
+		OutboundTxScheduleInterval:  r.Int63(),
+		OutboundTxScheduleLookahead: r.Int63(),
+	}
+}
+
+func CoreParamsList() (cpl types.CoreParamsList) {
+	chainList := common.DefaultChainsList()
+
+	for _, chain := range chainList {
+		cpl.CoreParams = append(cpl.CoreParams, CoreParams(chain.ChainId))
+	}
+	return
+}

x/observer/genesis.go

@@ -18,7 +18,12 @@ func InitGenesis(ctx sdk.Context, k keeper.Keeper, genState types.GenesisState)
 		}
 	}
 
-	k.SetCoreParams(ctx, types.GetCoreParams())
+	// If core params are defined set them, otherwise set default
+	if len(genState.CoreParamsList.CoreParams) > 0 {
+		k.SetCoreParams(ctx, genState.CoreParamsList)
+	} else {
+		k.SetCoreParams(ctx, types.GetCoreParams())
+	}
 
 	// Set all the nodeAccount
 	for _, elem := range genState.NodeAccountList {
@@ -73,6 +78,11 @@ func InitGenesis(ctx sdk.Context, k keeper.Keeper, genState types.GenesisState)
 func ExportGenesis(ctx sdk.Context, k keeper.Keeper) *types.GenesisState {
 	params := k.GetParams(ctx)
 
+	coreParams, found := k.GetAllCoreParams(ctx)
+	if !found {
+		coreParams = types.CoreParamsList{}
+	}
+
 	// Get all node accounts
 	nodeAccountList := k.GetAllNodeAccount(ctx)
 	nodeAccounts := make([]*types.NodeAccount, len(nodeAccountList))
@@ -103,6 +113,7 @@ func ExportGenesis(ctx sdk.Context, k keeper.Keeper) *types.GenesisState {
 	return &types.GenesisState{
 		Ballots:           k.GetAllBallots(ctx),
 		Observers:         k.GetAllObserverMappers(ctx),
+		CoreParamsList:    coreParams,
 		Params:            &params,
 		NodeAccountList:   nodeAccounts,
 		PermissionFlags:   &pf,

x/observer/genesis_test.go

@@ -34,6 +34,7 @@ func TestGenesis(t *testing.T) {
 		PermissionFlags:   sample.PermissionFlags(),
 		Keygen:            sample.Keygen(t),
 		LastObserverCount: sample.LastObserverCount(1000),
+		CoreParamsList:    sample.CoreParamsList(),
 	}
 
 	// Init and export