Skip to main content

chain_unsubscribeAllHeads

Enables customers to revoke their membership to receive updates on the newest headers.​

Returns a boolean value signifying whether the unsubscription procedure was successful. The unsubscription was accomplished if this is true. If false, there may have been a mistake during the unsubscribe procedure.

Example Request and Result for chain_unsubscribeAllHeads method​

In this section, we provide an illustrative example of a request made to retrieve details contents using the chain_unsubscribeAllHeads method. Additionally, we present the resulting response containing information about revoking the membership to receive updates using WS subscription.

Parameters​

  • none
info

The example in this section uses a non-existing project id.

Make sure you replace it with your Vara Mainnet endpoint when issuing the API calls.

Don't have a project id? Here's a straightforward guide on how to obtain one!

Enables customers to revoke their membership to receive updates on the newest headers.​

POST wss://vara-mainnet.blastapi.io/<project-id>

{
  "jsonrpc": "2.0",
  "result": true,
  "id": 1
}

Curl Request example​

wscat -c 'wss://vara-mainnet.blastapi.io/<project-id>'
# wait for connection
messasge:
{
    "id": 1,
    "jsonrpc": "2.0",
    "method": "chain_unsubscribeAllHeads",
    "params":[]
}