eth_cancelBundle

eth_cancelBundle is used to prevent a submitted bundle from being included on-chain.

{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "eth_cancelBundle",
  "params": [
    {
      replacementUuid, // String, to uniquely identify submission
    }
  ]
}

replacementUuid must have been set when bundle was submitted.

Example Response:

{"result":200,"error":null,"id":1}