YieldResponse

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/blockdaemon/main/json-schema/blockdaemon-yield-response-schema.json",
  "title": "YieldResponse",
  "description": "The yield response object",
  "x-generated": "2026-10-14",
  "x-method": "derived",
  "x-generator": "derive-json-schema.py",
  "x-source": "openapi/blockdaemon-staking-reporting-api-openapi.yml#/components/schemas/YieldResponse",
  "type": "object",
  "properties": {
    "startTime": {
      "description": "Epoch-based start time for reward queries.",
      "type": "number"
    },
    "endTime": {
      "description": "Epoch-based end time for reward queries.",
      "type": "number"
    },
    "return": {
      "description": "The staking return for all validators for the period",
      "type": "string",
      "format": "number"
    },
    "apr": {
      "description": "The APR for validators based on the return, total stake of the network and assuming 82125 epochs a year",
      "type": "string",
      "format": "number"
    },
    "aprPercentage": {
      "description": "The same as above but in percentage form",
      "type": "string",
      "format": "number"
    },
    "apy": {
      "description": "The APY based on the above and assuming re-staking of all rewards after each epoch (Unlikely for ETH but kept in for completeness)",
      "type": "string",
      "format": "number"
    },
    "apyPercentage": {
      "description": "The same as above but in percentage form",
      "type": "string",
      "format": "number"
    },
    "denomination": {
      "description": "the denomination the reward is in",
      "type": "string"
    },
    "stake": {
      "description": "the total stake across the full network",
      "type": "string",
      "format": "number"
    },
    "metadata": {
      "oneOf": [
        {
          "$ref": "#/$defs/YieldMetadata"
        },
        {
          "$ref": "#/$defs/ValidatorYieldMetadata"
        }
      ]
    }
  },
  "$defs": {
    "ValidatorYieldMetadata": {
      "properties": {
        "effectiveBalance": {
          "description": "The effective balance of the validator at the start time",
          "type": "string",
          "format": "number"
        },
        "mevBlockReward": {
          "description": "The total mev block rewards in the period",
          "type": "string",
          "format": "number"
        },
        "blockReward": {
          "description": "The total block rewards in the period",
          "type": "string",
          "format": "number"
        },
        "syncCommitteeReward": {
          "description": "The sync comittee rewards for the period",
          "type": "string",
          "format": "number"
        },
        "attestationReward": {
          "description": "The attestation rewards for the period",
          "type": "string",
          "format": "number"
        }
      }
    },
    "YieldMetadata": {
      "properties": {
        "epoch": {
          "description": "The epoch number/s that the period covers",
          "type": "string"
        },
        "protocolRewards": {
          "description": "The total protocol rewards in the period",
          "type": "string",
          "format": "number"
        },
        "mevRewards": {
          "description": "The total mev block rewards in the period",
          "type": "string",
          "format": "number"
        },
        "blockRewards": {
          "description": "The total block fee rewards in the period",
          "type": "string",
          "format": "number"
        },
        "totalBalance": {
          "description": "The total balance of the validators in the network (including pending withdrawals)",
          "type": "string",
          "format": "number"
        }
      }
    }
  }
}