Update Tesnet dns (#1531)

* Update Tesnet dns

* Pr comments

.github/workflows/manual-deploy-dev-obscuroscan.yml

@@ -49,7 +49,7 @@ jobs:
           name: dev-testnet-obscuroscan
           location: 'uksouth'
           restart-policy: 'Never'
-          command-line: ./tools/obscuroscan/main/main --rpcServerAddress http://dev-testnet.obscu.ro:80 --address 0.0.0.0:80
+          command-line: ./tools/obscuroscan/main/main --rpcServerAddress http://erpc.dev-testnet.obscu.ro:80 --address 0.0.0.0:80
           ports: '80'
           cpu: 2
           memory: 2

.github/workflows/manual-deploy-obscuro-scan-2.yml

@@ -29,14 +29,14 @@ jobs:
         run: |
           echo "OBSCURO_SCAN_FE_BUILD_TAG=testnetobscuronet.azurecr.io/obscuronet/fe_obscuro_scan_testnet:latest" >> $GITHUB_ENV
           echo "OBSCURO_SCAN_API_BUILD_TAG=testnetobscuronet.azurecr.io/obscuronet/api_obscuro_scan_testnet:latest" >> $GITHUB_ENV
-          echo "OBSCURO_SCAN_NODE_HOST=testnet.obscu.ro" >> $GITHUB_ENV
+          echo "OBSCURO_SCAN_NODE_HOST=erpc.testnet.obscu.ro" >> $GITHUB_ENV
 
       - name: 'Set Obscuro Scan variables for dev-testnet'
         if: ${{ github.event.inputs.testnet_type == 'dev-testnet' }}
         run: |
           echo "OBSCURO_SCAN_FE_BUILD_TAG=testnetobscuronet.azurecr.io/obscuronet/dev_fe_obscuro_scan_testnet:latest" >> $GITHUB_ENV
           echo "OBSCURO_SCAN_API_BUILD_TAG=testnetobscuronet.azurecr.io/obscuronet/dev_api_obscuro_scan_testnet:latest" >> $GITHUB_ENV
-          echo "OBSCURO_SCAN_NODE_HOST=dev-testnet.obscu.ro" >> $GITHUB_ENV
+          echo "OBSCURO_SCAN_NODE_HOST=erpc.dev-testnet.obscu.ro" >> $GITHUB_ENV
 
       - name: 'Login to Azure docker registry'
         uses: azure/docker-login@v1

.github/workflows/manual-deploy-obscuroscan.yml

@@ -45,4 +45,4 @@ jobs:
       with: 
         app-name: ${{ env.AZURE_WEBAPP_NAME }} 
         images: testnetobscuronet.azurecr.io/obscuronet/obscuro_testnet_obscuroscan:latest
-        startup-command: './tools/obscuroscan/main/main --rpcServerAddress http://testnet.obscu.ro:80 --address 0.0.0.0:80'
+        startup-command: './tools/obscuroscan/main/main --rpcServerAddress http://erpc.testnet.obscu.ro:80 --address 0.0.0.0:80'

.github/workflows/manual-deploy-testnet-faucet.yml

@@ -44,13 +44,13 @@ jobs:
         if: ${{ inputs.testnet_type == 'testnet' }}
         run: |
           echo "FAUCET_BUILD_TAG=testnetobscuronet.azurecr.io/obscuronet/faucet_testnet:latest" >> $GITHUB_ENV
-          echo "TESTNET_ADDR=testnet.obscu.ro" >> $GITHUB_ENV
+          echo "TESTNET_ADDR=erpc.testnet.obscu.ro" >> $GITHUB_ENV
 
       - name: 'Sets env vars for dev-testnet'
         if: ${{ inputs.testnet_type == 'dev-testnet' }}
         run: |
           echo "FAUCET_BUILD_TAG=testnetobscuronet.azurecr.io/obscuronet/dev_faucet_testnet:latest" >> $GITHUB_ENV
-          echo "TESTNET_ADDR=dev-testnet.obscu.ro" >> $GITHUB_ENV
+          echo "TESTNET_ADDR=erpc.dev-testnet.obscu.ro" >> $GITHUB_ENV
 
       - name: 'Login to Azure docker registry'
         uses: azure/docker-login@v1

.github/workflows/runner-scripts/wait-node-healthy.sh

@@ -9,7 +9,7 @@ help_and_exit() {
     echo ""
     echo "Usage: "
     echo "   ex: "
-    echo "      -  $(basename "${0}") --host=testnet.obscu.ro --port=80"
+    echo "      -  $(basename "${0}") --host=erpc.testnet.obscu.ro --port=80"
     echo ""
     echo "  node             *Required* Set the host address"
     echo ""

README.md

@@ -388,7 +388,7 @@ Remix (see[docs/testnet/deploying-a-smart-contract.md](docs/testnet/deploying-a-
 e.g. using web3.py(see [docs/testnet/deploying-a-smart-contract-programmatically.md](docs/testnet/deploying-a-smart-contract-programmatically.md)). 
 
 Note that in order to interact with the main cloud hosted testnet, all that needs to be changed is to start the wallet 
-extension using the default parameters, where the `nodeHost` will default to the testnet host URL `testnet.obscu.ro` i.e. 
+extension using the default parameters, where the `nodeHost` will default to the testnet host URL `erpc.testnet.obscu.ro` i.e. 
 
 ```
 cd ./tools/walletextension/main/

docs/_docs/testnet/essentials.md

@@ -14,8 +14,8 @@ These are the key limitations to be aware of when developing for the Evan's Cat
 1. The "Wallet Extension" is not fully polished yet. You can expect a better UX as Obscuro develops
 
 ## Connection to an Obscuro Node
-- **RPC http address:** `testnet.obscu.ro:80`
-- **RPC websocket address:** `testnet.obscu.ro:81`
+- **RPC http address:** `erpc.testnet.obscu.ro:80`
+- **RPC websocket address:** `erpc.testnet.obscu.ro:81`
 
 ## Rollup Encryption/Decryption Key
 The symmetric key used to encrypt and decrypt transaction blobs in rollups on the Obscuro Testnet:

docs/_docs/wallet-extension/wallet-extension.md

@@ -54,7 +54,7 @@ tools.
 
    * `port` (default: `3000`): The local port on which to serve the wallet extension.
    * `portWS` (default: `3001`): The local port on which to handle websocket requests.
-   * `nodeHost` (default: `testnet.obscu.ro`): The Obscuro node for the RPC connection.
+   * `nodeHost` (default: `erpc.testnet.obscu.ro`): The Obscuro node for the RPC connection.
    * `nodePortHTTP` (default: `80`): The Obscuro node's HTTP RPC port.
    * `nodePortWS` (default: `81`): The Obscuro node's websockets RPC port.
    * `logPath` (default: `wallet_extension_logs.txt`): The path for the wallet extension's logs.

integration/manualtests/client_test.go

@@ -16,7 +16,7 @@ func TestClientGetRollup(t *testing.T) {
 	if os.Getenv(_IDEFlag) == "" {
 		t.Skipf("set flag %s to run this test in the IDE", _IDEFlag)
 	}
-	hostRPCAddress := "http://testnet.obscu.ro:80"
+	hostRPCAddress := "http://erpc.testnet.obscu.ro:80"
 	client, err := rpc.NewNetworkClient(hostRPCAddress)
 	assert.Nil(t, err)
 

integration/networktest/env/network_setup.go

@@ -7,8 +7,8 @@ import (
 
 func Testnet() networktest.Environment {
 	connector := NewTestnetConnector(
-		"http://testnet.obscu.ro:80",
-		[]string{"http://testnet.obscu.ro:80"}, // for now we'll just use sequencer as validator node... todo (@matt)
+		"http://erpc.testnet.obscu.ro:80",
+		[]string{"http://erpc.testnet.obscu.ro:80"}, // for now we'll just use sequencer as validator node... todo (@matt)
 		"http://testnet-faucet.uksouth.azurecontainer.io/fund/obx",
 		"ws://testnet-eth2network.uksouth.cloudapp.azure.com:9000",
 	)
@@ -17,8 +17,8 @@ func Testnet() networktest.Environment {
 
 func DevTestnet() networktest.Environment {
 	connector := NewTestnetConnector(
-		"http://dev-testnet.obscu.ro:80",
-		[]string{"http://dev-testnet.obscu.ro:80"}, // for now we'll just use sequencer as validator node... todo (@matt)
+		"http://erpc.dev-testnet.obscu.ro:80",
+		[]string{"http://erpc.dev-testnet.obscu.ro:80"}, // for now we'll just use sequencer as validator node... todo (@matt)
 		"http://dev-testnet-faucet.uksouth.azurecontainer.io/fund/obx",
 		"ws://dev-testnet-eth2network.uksouth.cloudapp.azure.com:9000",
 	)

tools/faucet/cmd/cli.go

@@ -14,8 +14,8 @@ const (
 	faucetPortUsage   = "The port on which to serve the faucet endpoint. Default: 80."
 
 	nodeHostName    = "nodeHost"
-	nodeHostDefault = "testnet.obscu.ro"
-	nodeHostUsage   = "The host on which to connect to the Obscuro node. Default: `testnet.obscu.ro`."
+	nodeHostDefault = "erpc.testnet.obscu.ro"
+	nodeHostUsage   = "The host on which to connect to the Obscuro node. Default: `erpc.testnet.obscu.ro`."
 
 	nodeHTTPPortName    = "nodePort"
 	nodeHTTPPortDefault = 80

tools/obscuroscan/main/cli.go

@@ -29,7 +29,7 @@ type obscuroscanConfig struct {
 func defaultObscuroClientConfig() obscuroscanConfig {
 	return obscuroscanConfig{
 		nodeID:        "",
-		rpcServerAddr: "http://testnet.obscu.ro:80",
+		rpcServerAddr: "http://erpc.testnet.obscu.ro:80",
 		address:       "127.0.0.1:3000/v1",
 		logPath:       "obscuroscan_logs.txt",
 	}

tools/obscuroscan_v2/backend/cmd/cli.go

@@ -8,7 +8,7 @@ import (
 
 func parseCLIArgs() *config.Config {
 	defaultConfig := &config.Config{
-		NodeHostAddress: "http://dev-testnet.obscu.ro:80",
+		NodeHostAddress: "http://erpc.dev-testnet.obscu.ro:80",
 		ServerAddress:   "0.0.0.0:80",
 		LogPath:         "obscuroscan_logs.txt",
 	}

tools/walletextension/container_run.sh

@@ -11,7 +11,7 @@ set -euo pipefail
 port=3000
 portWS=3001
 host="0.0.0.0"
-nodeHost="testnet.obscu.ro"
+nodeHost="erpc.testnet.obscu.ro"
 nodePortHTTP=80
 nodePortWS=81
 logPath="wallet_extension_logs.txt"