Update token denom and add a separate staking token

app/params/config.go

@@ -10,11 +10,12 @@ import (
 )
 
 const (
-	CoinUnit     = "lnt"
+	CoinUnit     = "lps"
-	BaseCoinUnit = "alnt"
+	BaseCoinUnit = "alps"
-	LntExponent  = 18
+	LpsExponent  = 18
 
-	DefaultBondDenom = BaseCoinUnit
+	LstakeCoinUnit   = "lstake"
+	DefaultBondDenom = LstakeCoinUnit
 
 	// Bech32PrefixAccAddr defines the Bech32 prefix of an account's address.
 	Bech32PrefixAccAddr = "laconic"
@@ -43,8 +44,7 @@ func RegisterDenoms() {
 	if err != nil {
 		panic(err)
 	}
-
+	err = sdk.RegisterDenom(BaseCoinUnit, math.LegacyNewDecWithPrec(1, LpsExponent))
-	err = sdk.RegisterDenom(BaseCoinUnit, math.LegacyNewDecWithPrec(1, LntExponent))
 	if err != nil {
 		panic(err)
 	}

cmd/laconicd/cmd/root.go

@@ -21,7 +21,6 @@ import (
 	"github.com/cosmos/cosmos-sdk/crypto/keyring"
 	"github.com/cosmos/cosmos-sdk/server"
 	serverconfig "github.com/cosmos/cosmos-sdk/server/config"
-	sdk "github.com/cosmos/cosmos-sdk/types"
 	"github.com/cosmos/cosmos-sdk/types/module"
 	"github.com/cosmos/cosmos-sdk/types/tx/signing"
 	"github.com/cosmos/cosmos-sdk/x/auth/tx"
@@ -29,6 +28,7 @@ import (
 	"github.com/cosmos/cosmos-sdk/x/auth/types"
 
 	"git.vdb.to/cerc-io/laconicd/app"
+	"git.vdb.to/cerc-io/laconicd/app/params"
 	"git.vdb.to/cerc-io/laconicd/gql"
 )
 
@@ -100,7 +100,7 @@ func NewRootCmd() *cobra.Command {
 
 			// overwrite the minimum gas price from the app configuration
 			srvCfg := serverconfig.DefaultConfig()
-			srvCfg.MinGasPrices = fmt.Sprintf("0%s", sdk.DefaultBondDenom)
+			srvCfg.MinGasPrices = fmt.Sprintf("0%s", params.BaseCoinUnit)
 
 			// overwrite the block timeout
 			cmtCfg := cmtcfg.DefaultConfig()

scripts/init.sh

@@ -1,11 +1,15 @@
 #!/bin/bash
 
+set -e
+
 KEY="alice"
 CHAINID=${CHAINID:-"laconic_9000-1"}
 MONIKER=${MONIKER:-"localtestnet"}
 KEYRING=${KEYRING:-"test"}
-DENOM=${DENOM:-"alnt"}
+DENOM=${DENOM:-"alps"}
-STAKING_AMOUNT=${STAKING_AMOUNT:-"1000000000000000"}
+BALANCE=${BALANCE:-"1000000000000000000000000000000"} # 10^32 alps | 10^12 lps
+STAKING_DENOM=${STAKING_DENOM:-"lstake"}
+STAKING_AMOUNT=${STAKING_AMOUNT:-"1000000000000000"} # 10^15 lstake
 MIN_GAS_PRICE=${MIN_GAS_PRICE:-"0.001"}
 LOGLEVEL=${LOGLEVEL:-"info"}
 
@@ -94,6 +98,11 @@ if [ "$1" == "clean" ] || [ ! -d "$HOME/.laconicd/data" ]; then
   # Set gas limit in genesis
   update_genesis '.consensus["params"]["block"]["max_gas"]="10000000"'
 
+  # Disable bank transfers for the staking token (lstake)
+  update_genesis ".app_state[\"bank\"][\"send_enabled\"] += [{\"denom\": \"$STAKING_DENOM\", \"enabled\": false}]"
+
+  update_genesis ".app_state[\"staking\"][\"params\"][\"bond_denom\"]=\"$STAKING_DENOM\""
+
   # disable produce empty block
   if [[ "$OSTYPE" == "darwin"* ]]; then
       sed -i '' 's/create_empty_blocks = true/create_empty_blocks = false/g' $HOME/.laconicd/config/config.toml
@@ -116,12 +125,10 @@ if [ "$1" == "clean" ] || [ ! -d "$HOME/.laconicd/data" ]; then
   fi
 
   # Allocate genesis accounts (cosmos formatted addresses)
-  # 10^30 alnt | 10^12 lnt
+  laconicd genesis add-genesis-account $KEY $BALANCE$DENOM,$STAKING_AMOUNT$STAKING_DENOM --keyring-backend $KEYRING
-  laconicd genesis add-genesis-account $KEY 1000000000000000000000000000000$DENOM --keyring-backend $KEYRING
 
   # Sign genesis transaction
-  # 10^15 alnt
+  laconicd genesis gentx $KEY $STAKING_AMOUNT$STAKING_DENOM --keyring-backend $KEYRING --chain-id $CHAINID
-  laconicd genesis gentx $KEY $STAKING_AMOUNT$DENOM --keyring-backend $KEYRING --chain-id $CHAINID
 
   # Collect genesis tx
   laconicd genesis collect-gentxs

x/bond/params.go

@@ -5,6 +5,7 @@ import (
 	fmt "fmt"
 
 	sdkmath "cosmossdk.io/math"
+	"git.vdb.to/cerc-io/laconicd/app/params"
 	sdk "github.com/cosmos/cosmos-sdk/types"
 )
 
@@ -17,7 +18,7 @@ func NewParams(maxBondAmount sdk.Coin) Params {
 
 // DefaultParams returns default module parameters
 func DefaultParams() Params {
-	return NewParams(sdk.NewCoin(sdk.DefaultBondDenom, DefaultMaxBondAmountTokens))
+	return NewParams(sdk.NewCoin(params.BaseCoinUnit, DefaultMaxBondAmountTokens))
 }
 
 // Validate checks that the parameters have valid values

x/registry/keeper/naming_keeper.go

@@ -15,6 +15,7 @@ import (
 	sdk "github.com/cosmos/cosmos-sdk/types"
 	sdkerrors "github.com/cosmos/cosmos-sdk/types/errors"
 
+	"git.vdb.to/cerc-io/laconicd/app/params"
 	auctiontypes "git.vdb.to/cerc-io/laconicd/x/auction"
 	registrytypes "git.vdb.to/cerc-io/laconicd/x/registry"
 	"git.vdb.to/cerc-io/laconicd/x/registry/helpers"
@@ -295,7 +296,7 @@ func (k Keeper) createAuthority(ctx sdk.Context, name string, owner string, isRo
 			moduleParams.AuthorityAuctionCommitFee,
 			moduleParams.AuthorityAuctionRevealFee,
 			moduleParams.AuthorityAuctionMinimumBid,
-			sdk.NewCoin(sdk.DefaultBondDenom, math.NewInt(0)),
+			sdk.NewCoin(params.BaseCoinUnit, math.NewInt(0)),
 			0,
 			ownerAddress,
 		)

x/registry/params.go

@@ -6,6 +6,8 @@ import (
 
 	sdkmath "cosmossdk.io/math"
 	sdk "github.com/cosmos/cosmos-sdk/types"
+
+	"git.vdb.to/cerc-io/laconicd/app/params"
 )
 
 // Default parameter values.
@@ -60,13 +62,13 @@ func NewParams(
 // DefaultParams returns a default set of parameters.
 func DefaultParams() Params {
 	return NewParams(
-		sdk.NewCoin(sdk.DefaultBondDenom, DefaultRecordRent), DefaultRecordExpiryTime,
+		sdk.NewCoin(params.BaseCoinUnit, DefaultRecordRent), DefaultRecordExpiryTime,
-		sdk.NewCoin(sdk.DefaultBondDenom, DefaultAuthorityRent),
+		sdk.NewCoin(params.BaseCoinUnit, DefaultAuthorityRent),
 		DefaultAuthorityExpiryTime, DefaultAuthorityGracePeriod, DefaultAuthorityAuctionEnabled, DefaultCommitsDuration,
 		DefaultRevealsDuration,
-		sdk.NewCoin(sdk.DefaultBondDenom, DefaultCommitFee),
+		sdk.NewCoin(params.BaseCoinUnit, DefaultCommitFee),
-		sdk.NewCoin(sdk.DefaultBondDenom, DefaultRevealFee),
+		sdk.NewCoin(params.BaseCoinUnit, DefaultRevealFee),
-		sdk.NewCoin(sdk.DefaultBondDenom, DefaultMinimumBid),
+		sdk.NewCoin(params.BaseCoinUnit, DefaultMinimumBid),
 	)
 }