Unified Staking Reward

This event is triggered whenever a staking reward is issued or distributed. The conditions that might trigger this include:

Rewards are calculated and distributed at the end of a staking period or epoch.
A system update that includes reward payouts based on the amount staked and the duration of staking. It also includes any withdrawals and deposits made during the epoch.

Supported Protocols

ethereum/mainnet
ethereum/hoodi

Schema

JSON

{
  "data": {
    "address": "string",
    "start_balance": "integer",
    "return": "integer",
    "start_time": "integer",
    "end_time": "integer",
    "period": "string",
    "metadata": {
      "type": "string"
    }
  }
}

The table below shows the schema breakdown:

Field	Type	Description
address	string	( Required) The validator address that receives the reward.
start_balance	integer	( Required) The validator's balance at the start of the staking period.
return	integer	( Required) The reward amount issued based on the staking period and amount.
start_time	integer	The UNIX timestamp when the staking period begins.
end_time	integer	The UNIX timestamp when the staking period ends.
period	string	A label that indicates the duration of the staking period (e.g., "daily," "weekly," "monthly").
metadata	object	Optional metadata that provides additional information about the staking reward.
metadata.type	string	Additional details about the reward event.

Example

Ethereum

{
  "event_type": "unified_staking_reward",
  "protocol": "ethereum",
  "network": "mainnet",
  "chain_id": "eip155:1",
  "data": {
    "address": "0x985916e293c3ea0a1ee799def215f3e470a94ce905962ff039dd2596d6e1ce64d55021f7b81e7f1d4b1b988f95d7ffce",
    "return": 31338,
    "start_time": 1712950487,
    "end_time": 1712950871,
    "start_balance": 32106455974,
    "period": "RAW",
    "metadata": {
      "epoch": "276371",
      "withdrawals": "0",
      "deposits": "0",
      "index": "1315625",
      "sync_committee_reward": "21626",
      "block_reward": "0",
      "attestation_reward": "9712",
      "mev_block_reward": "487222411021093440"
    }
  }
}