change prefix to crc

Makefile

@@ -4,14 +4,20 @@ COVERAGE ?= coverage.txt
 
 GOPATH ?= $(shell $(GO) env GOPATH)
 BINDIR ?= ~/go/bin
+NETWORK ?= mainnet
 
+TESTNET_FLAGS ?=
+
+ifeq ($(NETWORK),testnet)
+	BUILD_TAGS := -tags testnet
+endif
 
 all: build
-build: go.sum
+build: check-network go.sum
 	@go build -mod=readonly $(BUILD_FLAGS) $(BUILD_TAGS) -o $(BUILDDIR)/cronosd ./cmd/cronosd
 
-install: go.sum
-	@go install -mod=readonly $(BUILD_FLAGS) $(BUILD_TAGS) ./cmd/cronosd	
+install: check-network go.sum
+	@go install -mod=readonly $(BUILD_FLAGS) $(BUILD_TAGS) ./cmd/cronosd
 
 test:
 	@go test -v -mod=readonly $(PACKAGES) -coverprofile=$(COVERAGE) -covermode=atomic
@@ -177,6 +183,14 @@ gen-cronos-contracts:
 
 .PHONY: gen-cronos-contracts test-cronos-contracts
 
+check-network:
+ifeq ($(NETWORK),mainnet)
+else ifeq ($(NETWORK),testnet)
+else
+	@echo "Unrecognized network: ${NETWORK}"
+endif
+	@echo "building network: ${NETWORK}"
+
 ###############################################################################
 ###                                Protobuf                                 ###
 ###############################################################################

app/prefix.go

@@ -2,14 +2,15 @@ package app
 
 import (
 	sdk "github.com/cosmos/cosmos-sdk/types"
-	cmdcfg "github.com/tharsis/ethermint/cmd/config"
+	cmdcfg "github.com/crypto-org-chain/cronos/cmd/cronosd/config"
+	ethcfg "github.com/tharsis/ethermint/cmd/config"
 )
 
 func SetConfig() {
 	config := sdk.GetConfig()
 	// use the configurations from ethermint
 	cmdcfg.SetBech32Prefixes(config)
-	cmdcfg.SetBip44CoinType(config)
+	ethcfg.SetBip44CoinType(config)
 	// Make sure address is compatible with ethereum
 	config.SetAddressVerifier(VerifyAddressFormat)
 	config.Seal()

cmd/cronosd/config/config.go

@@ -0,0 +1,10 @@
+package config
+
+import sdk "github.com/cosmos/cosmos-sdk/types"
+
+// SetBech32Prefixes sets the global prefixes to be used when serializing addresses and public keys to Bech32 strings.
+func SetBech32Prefixes(config *sdk.Config) {
+	config.SetBech32PrefixForAccount(Bech32PrefixAccAddr, Bech32PrefixAccPub)
+	config.SetBech32PrefixForValidator(Bech32PrefixValAddr, Bech32PrefixValPub)
+	config.SetBech32PrefixForConsensusNode(Bech32PrefixConsAddr, Bech32PrefixConsPub)
+}

cmd/cronosd/config/prefix_mainnet.go

@@ -0,0 +1,23 @@
+// +build !testnet
+
+package config
+
+import sdk "github.com/cosmos/cosmos-sdk/types"
+
+const (
+	// Bech32Prefix defines the Bech32 prefix used for Cronos Accounts
+	Bech32Prefix = "crc"
+
+	// Bech32PrefixAccAddr defines the Bech32 prefix of an account's address
+	Bech32PrefixAccAddr = Bech32Prefix
+	// Bech32PrefixAccPub defines the Bech32 prefix of an account's public key
+	Bech32PrefixAccPub = Bech32Prefix + sdk.PrefixPublic
+	// Bech32PrefixValAddr defines the Bech32 prefix of a validator's operator address
+	Bech32PrefixValAddr = Bech32Prefix + sdk.PrefixValidator + sdk.PrefixOperator
+	// Bech32PrefixValPub defines the Bech32 prefix of a validator's operator public key
+	Bech32PrefixValPub = Bech32Prefix + sdk.PrefixValidator + sdk.PrefixOperator + sdk.PrefixPublic
+	// Bech32PrefixConsAddr defines the Bech32 prefix of a consensus node address
+	Bech32PrefixConsAddr = Bech32Prefix + sdk.PrefixValidator + sdk.PrefixConsensus
+	// Bech32PrefixConsPub defines the Bech32 prefix of a consensus node public key
+	Bech32PrefixConsPub = Bech32Prefix + sdk.PrefixValidator + sdk.PrefixConsensus + sdk.PrefixPublic
+)

cmd/cronosd/config/prefix_testnet.go

@@ -0,0 +1,23 @@
+// +build testnet
+
+package config
+
+import sdk "github.com/cosmos/cosmos-sdk/types"
+
+const (
+	// Bech32Prefix defines the Bech32 prefix used for Cronos Accounts
+	Bech32Prefix = "tcrc"
+
+	// Bech32PrefixAccAddr defines the Bech32 prefix of an account's address
+	Bech32PrefixAccAddr = Bech32Prefix
+	// Bech32PrefixAccPub defines the Bech32 prefix of an account's public key
+	Bech32PrefixAccPub = Bech32Prefix + sdk.PrefixPublic
+	// Bech32PrefixValAddr defines the Bech32 prefix of a validator's operator address
+	Bech32PrefixValAddr = Bech32Prefix + sdk.PrefixValidator + sdk.PrefixOperator
+	// Bech32PrefixValPub defines the Bech32 prefix of a validator's operator public key
+	Bech32PrefixValPub = Bech32Prefix + sdk.PrefixValidator + sdk.PrefixOperator + sdk.PrefixPublic
+	// Bech32PrefixConsAddr defines the Bech32 prefix of a consensus node address
+	Bech32PrefixConsAddr = Bech32Prefix + sdk.PrefixValidator + sdk.PrefixConsensus
+	// Bech32PrefixConsPub defines the Bech32 prefix of a consensus node public key
+	Bech32PrefixConsPub = Bech32Prefix + sdk.PrefixValidator + sdk.PrefixConsensus + sdk.PrefixPublic
+)

integration_tests/test_gravity.py

@@ -118,7 +118,7 @@ def gravity(cronos, geth, suspend_capture):
             f"--ethereum-key={eth_accounts[i].key.hex()} "
             f"--cosmos-grpc=http://localhost:{grpc_port} "
             f"--ethereum-rpc={geth.provider.endpoint_uri} "
-            "--address-prefix=ethm --fees=basetcro "
+            "--address-prefix=crc --fees=basetcro "
             f"--contract-address={contract.address} "
             f"--metrics-listen 127.0.0.1:{metrics_port}"
         )

integration_tests/utils.py

@@ -28,7 +28,7 @@
     "community": "5D665FBD2FB40CB8E9849263B04457BA46D5F948972D0FE4C1F19B6B0F243574",
 }
 ADDRS = {name: Account.from_key(key).address for name, key in KEYS.items()}
-CRONOS_ADDRESS_PREFIX = "ethm"
+CRONOS_ADDRESS_PREFIX = "crc"
 
 
 def wait_for_fn(name, fn, *, timeout=120, interval=1):