How to Connect to zkSync
Learn how to connect to your zkSync nodes using Blockdaemon via cURL or WebSockets.
In this guide, you'll learn the following methods of connection to the zkSync infrastructure:
Note:
Visit the zkSync marketplace page to explore Blockdaemon’s Aptos infrastructure.
How to Access Your Blockdaemon zkSync Credentials
Once you have purchased your Blockdaemon zkSync infrastructure, you can access your credentials:
- Log into the Blockdaemon app.
- Click Nodes under the Access menu.
- Select the zkSync node.
- Select the Connect tab. You'll find the following information:
- Endpoint URL
- Auth String
- Auth Token
Info:
Please reach out to [email protected] or your Customer Success Manager for support.
zkSync RPC connection via cURL
Use cURL to establish a zkSync RPC connection with the following command:
curl -X POST \
https://<YOUR_NODE_URL> \
-H "Content-Type: application/json" \
-H 'X-Auth-Token: <YOUR_AUTH_TOKEN>' \
-d '{"jsonrpc":"2.0", "id":2, "method": "RPC_METHOD", "params": [METHOD_PARAMS] }'
- Replace
YOUR_NODE_URL
with the node URL in the Blockdaemon app. - Replace
YOUR_AUTH_TOKEN
with the Auth Token in the Blockdaemon app. - Replace
RPC_METHOD
with your chosen RPC method. - Replace
METHOD_PARAMS
with params of your chosen method.
zkSync Connection via WebSocket
Add your access credentials to a WebSocket connection request:
wscat -H "X-Auth-Token: YOUR_AUTH_TOKEN" -c wss://YOUR_ENDPOINT_URL:8443/websocket
- Replace
YOUR_AUTH_TOKEN
with the Auth Token in the Blockdaemon app. - Replace
YOUR_NODE_URL
with the node URL in the Blockdaemon app.
Info:
wscat is a tool that can connect over WebSocket(s) and may need to be installed. You can use your preferred tool of choice.
👋 Need Help?
Contact us through email or our support page for any issues, bugs, or assistance you may need.
Updated 5 days ago