atto photon refactor (#503)

* atto photon refactor

* update testnet command

* fix test

* changelog

x/evm/keeper/keeper_test.go

@@ -46,7 +46,7 @@ func (suite *KeeperTestSuite) SetupTest() {
 	suite.querier = keeper.NewQuerier(suite.app.EvmKeeper)
 	suite.address = ethcmn.HexToAddress(addrHex)
 
-	balance := sdk.NewCoins(sdk.NewCoin(ethermint.DenomDefault, sdk.NewInt(0)))
+	balance := sdk.NewCoins(ethermint.NewPhotonCoin(sdk.ZeroInt()))
 	acc := &ethermint.EthAccount{
 		BaseAccount: auth.NewBaseAccount(sdk.AccAddress(suite.address.Bytes()), balance, nil, 0, 0),
 		CodeHash:    ethcrypto.Keccak256(nil),

x/evm/types/journal_test.go

@@ -57,7 +57,7 @@ func (suite *JournalTestSuite) SetupTest() {
 	suite.address = ethcmn.BytesToAddress(privkey.PubKey().Address().Bytes())
 	suite.journal = newJournal()
 
-	balance := sdk.NewCoins(sdk.NewCoin(ethermint.DenomDefault, sdk.NewInt(100)))
+	balance := sdk.NewCoins(ethermint.NewPhotonCoin(sdk.NewInt(100)))
 	acc := &ethermint.EthAccount{
 		BaseAccount: auth.NewBaseAccount(sdk.AccAddress(suite.address.Bytes()), balance, nil, 0, 0),
 		CodeHash:    ethcrypto.Keccak256(nil),

x/evm/types/params.go

@@ -41,7 +41,7 @@ func NewParams(evmDenom string) Params {
 // DefaultParams returns default evm parameters
 func DefaultParams() Params {
 	return Params{
-		EvmDenom: ethermint.DenomDefault,
+		EvmDenom: ethermint.AttoPhoton,
 	}
 }
 

x/evm/types/state_transition_test.go

@@ -17,7 +17,7 @@ func (suite *StateDBTestSuite) TestTransitionDb() {
 	suite.stateDB.SetNonce(suite.address, 123)
 
 	addr := sdk.AccAddress(suite.address.Bytes())
-	balance := sdk.NewCoin(ethermint.DenomDefault, sdk.NewInt(5000))
+	balance := ethermint.NewPhotonCoin(sdk.NewInt(5000))
 	acc := suite.app.AccountKeeper.GetAccount(suite.ctx, addr)
 	_ = acc.SetCoins(sdk.NewCoins(balance))
 	suite.app.AccountKeeper.SetAccount(suite.ctx, acc)
@@ -108,7 +108,7 @@ func (suite *StateDBTestSuite) TestTransitionDb() {
 			"nil gas price",
 			func() {
 				invalidGas := sdk.DecCoins{
-					{Denom: ethermint.DenomDefault},
+					{Denom: ethermint.AttoPhoton},
 				}
 				suite.ctx = suite.ctx.WithMinGasPrices(invalidGas)
 			},

x/evm/types/statedb_test.go

@@ -48,7 +48,7 @@ func (suite *StateDBTestSuite) SetupTest() {
 
 	suite.address = ethcmn.BytesToAddress(privkey.PubKey().Address().Bytes())
 
-	balance := sdk.NewCoins(sdk.NewCoin(ethermint.DenomDefault, sdk.NewInt(0)))
+	balance := sdk.NewCoins(ethermint.NewPhotonCoin(sdk.ZeroInt()))
 	acc := &ethermint.EthAccount{
 		BaseAccount: auth.NewBaseAccount(sdk.AccAddress(suite.address.Bytes()), balance, nil, 0, 0),
 		CodeHash:    ethcrypto.Keccak256(nil),