feat: update chain-id format (#447)

* feat: update chain-id format

* c++

* docs

* additional context'

x/evm/handler_test.go

@@ -41,7 +41,7 @@ func (suite *EvmTestSuite) SetupTest() {
 	checkTx := false
 
 	suite.app = app.Setup(checkTx)
-	suite.ctx = suite.app.BaseApp.NewContext(checkTx, tmproto.Header{Height: 1, ChainID: "ethermint-1", Time: time.Now().UTC()})
+	suite.ctx = suite.app.BaseApp.NewContext(checkTx, tmproto.Header{Height: 1, ChainID: "ethermint_9000-1", Time: time.Now().UTC()})
 	suite.app.EvmKeeper.WithContext(suite.ctx)
 	suite.handler = evm.NewHandler(suite.app.EvmKeeper)
 	suite.codec = suite.app.AppCodec()

x/evm/keeper/keeper_test.go

@@ -69,7 +69,7 @@ func (suite *KeeperTestSuite) SetupTest() {
 	suite.app = app.Setup(checkTx)
 	suite.ctx = suite.app.BaseApp.NewContext(checkTx, tmproto.Header{
 		Height:          1,
-		ChainID:         "ethermint-1",
+		ChainID:         "ethermint_9000-1",
 		Time:            time.Now().UTC(),
 		ProposerAddress: suite.consAddress.Bytes(),
 	})

x/evm/types/logs.go

@@ -68,7 +68,7 @@ func (log *Log) Validate() error {
 	return nil
 }
 
-// ToEthereum returns the Ethereum type Log from a Ethermint-proto compatible Log.
+// ToEthereum returns the Ethereum type Log from a Ethermint proto compatible Log.
 func (log *Log) ToEthereum() *ethtypes.Log {
 	var topics []ethcmn.Hash // nolint: prealloc
 	for i := range log.Topics {