type Transfer @jsonField {
  amount: String!
  to: String!
  from: String!
  fee: String!
  eventIdx: Int!
  success: Boolean!
}

type AssetTransfer @jsonField {
  assetId: String!
  amount: String!
  to: String!
  from: String!
  fee: String!
  eventIdx: Int!
  success: Boolean!
}

type Reward @jsonField {
  eventIdx: Int!
  amount: String!
  isReward: Boolean!
  era: Int
  stash: String
  validator: String
}

type PoolReward @jsonField {
  eventIdx: Int!
  amount: String!
  isReward: Boolean!
  poolId: Int!
}

type Swap @jsonField {
  assetIdIn: String!
  amountIn: String!
  assetIdOut: String!
  amountOut: String!
  sender: String!
  receiver: String!
  assetIdFee: String!
  fee: String!
  eventIdx: Int!
  success: Boolean!
}

enum RewardType {
  reward
  slash
}

type AccountReward @entity {
  id: ID!
  address: String! @index
  blockNumber: Int! @index
  timestamp: BigInt!
  amount: BigInt!
  accumulatedAmount: BigInt!
  type: RewardType!
}

type AccountPoolReward @entity {
  id: ID!
  address: String! @index
  blockNumber: Int! @index
  timestamp: BigInt!
  amount: BigInt!
  accumulatedAmount: BigInt!
  type: RewardType!
  poolId: Int!
}

type AccumulatedReward @entity {
  id: ID! #address
  amount: BigInt!
}

type AccumulatedPoolReward @entity {
  id: ID! #address
  amount: BigInt!
}

type Extrinsic @jsonField {
  hash: String!
  module: String!
  call: String!
  fee: String!
  success: Boolean!
}

type HistoryElement @entity {
  id: ID!
  blockNumber: Int!
  extrinsicIdx: Int
  extrinsicHash: String
  timestamp: BigInt! @index
  address: String! @index
  reward: Reward
  poolReward: PoolReward
  extrinsic: Extrinsic
  transfer: Transfer
  assetTransfer: AssetTransfer
  swap: Swap
}

type EraValidatorInfo @entity {
  id: ID!
  address: String! @index
  era: Int! @index
  total: BigInt!
  own: BigInt!
  others: [IndividualExposure]!
}

type IndividualExposure @jsonField {
  who: String!
  value: String!
}

type ErrorEvent @entity {
  id: ID!
  description: String!
}