update protocol contract address and terraform version

Author: tok-kkk

artifacts/install.sh

@@ -23,13 +23,13 @@ cputype="$(uname -m)"
 
 # download darknode binary depending on the system and architecture
 if [ "$ostype" = 'Linux' -a "$cputype" = 'x86_64' ]; then
-    TERRAFORM_URL='https://releases.hashicorp.com/terraform/0.12.12/terraform_0.12.12_linux_amd64.zip'
+    TERRAFORM_URL='https://releases.hashicorp.com/terraform/0.12.24/terraform_0.12.24_linux_amd64.zip'
     curl -sL 'https://www.github.com/renproject/darknode-cli/releases/latest/download/darknode_linux_amd64' > ./bin/darknode
 elif [ "$ostype" = 'Linux' -a "$cputype" = 'aarch64' ]; then
-    TERRAFORM_URL='https://releases.hashicorp.com/terraform/0.12.12/terraform_0.12.12_linux_arm.zip'
+    TERRAFORM_URL='https://releases.hashicorp.com/terraform/0.12.24/terraform_0.12.24_linux_arm.zip'
     curl -sL 'https://www.github.com/renproject/darknode-cli/releases/latest/download/darknode_linux_arm' > ./bin/darknode
 elif [ "$ostype" = 'Darwin' -a "$cputype" = 'x86_64' ]; then
-    TERRAFORM_URL='https://releases.hashicorp.com/terraform/0.12.12/terraform_0.12.12_darwin_amd64.zip'
+    TERRAFORM_URL='https://releases.hashicorp.com/terraform/0.12.24/terraform_0.12.24_darwin_amd64.zip'
     curl -sL 'https://www.github.com/renproject/darknode-cli/releases/latest/download/darknode_darwin_amd64' > ./bin/darknode
 else
    echo 'unsupported OS type or architecture'

darknode/network.go

@@ -98,9 +98,9 @@ func (network Network) ProtocolAddr() common.Address {
 	case Mainnet:
 		panic("unimplemented")
 	case Chaosnet:
-		return common.HexToAddress("0xeF4de0E97D92757520D78c4d49d8151964f6a85B")
+		return common.HexToAddress("0xf61e97c464ec0cf48b33262c3a1ef42114275144")
 	case Testnet:
-		return common.HexToAddress("0x8E28748620EA6f1285761AF41f311Cf6d05b188B")
+		return common.HexToAddress("0x59e23c087cA9bd9ce162875811CD6e99134D6d0F")
 	case Devnet:
 		return common.HexToAddress("0x1deb773b50b66b0e65e62e41380355a1a2bed2e1")
 	default: