BLS Withdrawal Changes

Validators with a type-0x00 withdrawal credential created with a BLS public key need to submit a SignedBLSToExecutionChange operation in order to withdraw rewards from the beacon chain.

Rewards and validator duties are still performed regardless of withdrawal credential type. However, the validator balance will not get withdrawn to the execution layer until the validator has a type-0x01 withdrawal credential. Exits submitted before having a type-0x01 will stop validator duties but will not withdraw funds until a SignedBLSToExecutionChange is submitted.

Submit signed withdrawal key changes

PUT https://mainnet.staked.cloud/api/delegations/ETH2/bls_to_execution_changes

Submit a list of (decrypted) SignedBLSToExecutionChanges to submit to the beacon chain.

Query Parameters

Name	Type	Description
api_key*	String	Your Staked API key

Request Body

Name	Type	Description
[]*	Array	List of SignedBLSToExecutionChanges to submit

200: OK Success

All changes submitted successfully.

{
    "count": 1,
    "numSuccesses": 1, 
    "failures": []
}

400: Bad Request Some failures

Some changes failed to submit. The error for each failed change is returned. Ignored changes were successful.

{
    "count": 2,
    "numSuccesses": 1, 
    "failures": [
        {
            "index": 0,
            "message": "invalid signature",
            "signedBLSToExecutionChange": SignedBLSToExecutionChange
        }
    ]
}