☁️Cloud-API IPs

Cloud-API DNS is automatically resolved to the instance closest to your application. For optimal performance, users can connect to endpoints by directly using an IP address from the table below.

api.blxrbdn.com (Sending transactions)

Location	Cloud Provider	IP Addresses
United States - Virginia	AWS	54.157.119.190, 34.203.171.148
England - London	Alibaba	8.208.24.157
England - London	AWS	35.176.64.202
Singapore	AWS	13.213.141.24, 18.142.27.10
Germany	AWS	3.78.176.231

<REGION>.eth.blxrbdn.com (Enterprise streaming endpoint -- Ethereum)

Location	Endpoint
United States - Virginia	WS: wss://virginia.eth.blxrbdn.com/ws gRPC: virginia.eth.blxrbdn.com:5005
England - London	WS: wss://uk.eth.blxrbdn.com/ws gRPC: uk.eth.blxrbdn.com:5005
Singapore	WS: wss://singapore.eth.blxrbdn.com/ws gRPC: singapore.eth.blxrbdn.com:5005
Germany	WS: wss://germany.eth.blxrbdn.com/ws gRPC: germany.eth.blxrbdn.com:5005

<REGION>.bsc.blxrbdn.com (Enterprise streaming endpoint -- Binance Smart Chain)

Location	Endpoint
United States - Virginia	WS: wss://virginia.bsc.blxrbdn.com/ws gRPC: virginia.bsc.blxrbdn.com:5005
England - London	WS: wss://uk.bsc.blxrbdn.com/ws gRPC: uk.bsc.blxrbdn.com:5005
Singapore	WS: wss://singapore.bsc.blxrbdn.com/ws gRPC: singapore.bsc.blxrbdn.com:5005
Germany	WS: wss://germany.bsc.blxrbdn.com/ws gRPC: germany.bsc.blxrbdn.com:5005

<REGION>.polygon.blxrbdn.com (Enterprise streaming endpoint -- Polygon)

Location	Endpoint
United States - Virginia	WS: wss://virginia.polygon.blxrbdn.com/ws gRPC: virginia.polygon.blxrbdn.com:5005
England - London	WS: wss://uk.polygon.blxrbdn.com/ws gRPC: uk.polygon.blxrbdn.com:5005
Singapore	WS: wss://singapore.polygon.blxrbdn.com/ws gRPC: singapore.polygon.blxrbdn.com:5005
Germany	WS: wss://germany.polygon.blxrbdn.com/ws gRPC: germany.polygon.blxrbdn.com:5005

We recommend to use gRPC for the best performance of Enterprise streaming endpoints, this feature is also available on gateways with --grpc flag enabled. Additionally customers can use bloXroute SDK to run the subscription.

Make sure to enable TLS when subscribing:

// this will use localhost CA to verify the certificate
creds := credentials.NewClientTLSFromCert(nil, "")
conn, err := grpc.Dial(url, grpc.WithTransportCredentials(creds))

Or using SDK:

creds := credentials.NewClientTLSFromCert(nil, "")

// create a config
config := &sdk.Config{
	AuthHeader: "<header>",
	GRPCGatewayURL: "virginia.eth.blxrbdn.com:5005",
	GRPCDialOptions: []grpc.DialOption{grpc.WithTransportCredentials(creds)}
}

// create a new client
c, err := sdk.NewClient(context.Background(), config)