Bundle Submission with Gateway

Using the Gateway to propagate bundles

REQUEST

Method: blxr_submit_bundle

Submit a Flashbots bundle to a Gateway. The bundle will be propagated to the MEV relays (MEV builders) using the BDN. This endpoint provides speed improvements compared to the same endpoint in Cloud-API.

Parameters

Please refer to Bundle Submission Parameters section for more information. When sending bundle to gateway, traders need to have Enterprise-Elite plan or higher in order to submit bundles to bloXroute builder; Professional plan or higher is required to submit bundles to Flashbots builder.

Example

Gateway

wscat -c ws://127.0.0.1:28333/ws --header "Authorization: <YOUR-AUTHORIZATION-HEADER>"
> {
    "jsonrpc": "2.0", 
    "id": "1",
    "method": "blxr_submit_bundle", 
    "params": {
        "transaction": ["ab..ab", "cd..cd"],
        "block_number": "0xba10d0",
        "min_timestamp": 1616511391,
        "max_timestamp": 1617806320,
        "reverting_hashes": ["0xd8..ce", "0x50..d3"],
        "mev_builders": {
          "bloxroute": "",
          "flashbots": "<signature>",
          "all": ""
        } 
    }
}

 

RESPONSE

Example

Gateway

{
    "jsonrpc": "2.0",
    "id": "1",
    "result": {
        "status": "ok"
    }
}