Exchange Subgraph

The Exchange Subgraph contains indexed information about exchange, exchange volumes, asset volumes, the orders, developer royalties, etc.

Exchange Optimistic Kovan GraphiQL

https://thegraph.com/hosted-service/subgraph/gcbsumid/exchange-optimistic-kovanHosted Service

Try querying the Exchange Subgraph!

Schemas

Entities

Exchange

type Exchange @entity {
  id: ID!
  orders: [Order!]!
  numOfOrders: BigInt!
  numOfBuyOrders: BigInt!
  numOfSellOrders: BigInt!
}

Token Escrow

type TokenEscrow @entity {
  id: ID!
  supportedTokens: [Token!]
}

Token

type Token @entity {
  id: ID!
  address: Bytes!
  escrow: TokenEscrow!
  totalVolume: BigInt!
  dailyData: [TokenDayData!]
}

Account

type Account @entity {
  id: ID!
  address: Bytes!
  orders: [Order!]!
  numOfOpenBuyOrders: BigInt!
  numOfOpenSellOrders: BigInt!
  numOfFilledOrders: BigInt!
  numOfCancelledOrders: BigInt!
  volume: BigInt!
  volumeAsBuyer: BigInt!
  volumeAsSeller: BigInt!
  dailyData: [AccountDayData!]
  claimedRoyalties: [UserRoyalty!]
}

User Royalty

type UserRoyalty @entity {
  id: ID!
  user: Account!
  token: Token!
  claimedAmount: BigInt!
}

Order

type Order @entity {
  id: ID!
  exchange: Exchange!
  asset: Asset!
  owner: Account!
  type: OrderType!
  price: BigInt!
  amountOrdered: BigInt!
  amountFilled: BigInt!
  status: OrderStatus!
  createdAtTimestamp: BigInt!
  filledAtTimestamp: BigInt!
  cancelledAtTimestamp: BigInt!
  lastClaimedAtTimestamp: BigInt!
  orderFills: [OrderFill!]
}

Order Fill

type OrderFill @entity {
  id: ID!
  filler: Account!
  order: Order!
  amount: BigInt!
  pricePerItem: BigInt!
  totalPrice: BigInt!
  token: Token!
}

Asset

type Asset @entity {
  id: ID!
  tokenId: BigInt!
  parentContract: Bytes!
  orders: [Order!] @derivedFrom(field: "asset")
  assetVolumeTransacted: BigInt!
}

Token Day Data

type TokenDayData @entity {
  id: ID!
  token: Token!
  volume: BigInt!
  startTimestamp: Int!
}

Account Day Data

type AccountDayData @entity {
  id: ID!
  account: Account!
  token: Token!
  volume: BigInt!
  volumeAsBuyer: BigInt!
  volumeAsSeller: BigInt!
  startTimestamp: Int!
}

Enums

Order Type

enum OrderType {
    Buy
    Sell
}

Order Status

enum OrderStatus {
  Ready
  PartiallyFilled
  Filled
  Cancelled
  Claimed
}