Upstream sync

config/config.go

@@ -39,6 +39,12 @@ func Load() error {
 			HostName:     getEnv("NOVATECH_DATABASE_ADDRESS", "localhost"),
 			Port:         getEnv("NOVATECH_DATABASE_PORT", " "),
 		},
+		Blockchain: Blockchain{
+			NetworkEndpoint:  getEnv("NOVATECH_BLOCKCHAIN_NETWORK_ENDPOINT", ""),
+			ContractAddress:  getEnv("NOVATECH_BLOCKCHAIN_CONTRACT_ADDRESS", ""),
+			WalletAddress:    getEnv("NOVATECH_BLOCKCHAIN_WALLET_ADDRESS", ""),
+			WalletPrivateKey: getEnv("NOVATECH_BLOCKCHAIN_WALLET_PRIVATE_KEY", ""),
+		},
 	}
 
 	return nil