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Validator

Determine if a distributed validator has been selected to make a sync committee contribution

Submit sync committee selections to a DVT middleware client. It returns the threshold aggregated sync committee selection. This endpoint should be used by a validator client running as part of a distributed validator cluster, and is implemented by a distributed validator middleware client. This endpoint is used to exchange partial selection proof slot signatures for combined/aggregated selection proofs to allow a validator client to correctly determine if one of its validators has been selected to perform a sync committee contribution (sync aggregation) duty in this slot. Consensus clients need not support this endpoint and may return a 501.

post/eth/v1/validator/sync_committee_selections

Request

  • Base URL: http://public-mainnet-node.ethereum.org
  • URL: http://public-mainnet-node.ethereum.org/eth/v1/validator/sync_committee_selections
  • Auth: none declared

Request body

validator_indexstring

Index of the validator

slotstring

The slot at which validator is assigned to produce a sync committee contribution

subcommittee_indexstring

SubcommitteeIndex to which the validator is assigned

selection_proofstring hex

The slot_signature calculated by the validator for the upcoming sync committee slot

Example request

[
  {
    "validator_index": "1",
    "slot": "1",
    "subcommittee_index": "1",
    "selection_proof": "0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505"
  }
]

Response

Returns the threshold aggregated sync committee selection proofs.

Example response

{
  "data": [
    {
      "validator_index": "1",
      "slot": "1",
      "subcommittee_index": "1",
      "selection_proof": "0x1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505cc411d61252fb6cb3fa0017b679f8bb2305b26a285fa2737f175668d0dff91cc1b66ac1fb663c9bc59509846d6ec05345bd908eda73e670af888da41af171505"
    }
  ]
}

Changes

No recorded changes to this operation across all 1 revision of this API.