schema.graphql

type IndexedChain @entity {
  id: ID!

  # retrieved from the db / archive node on a timer
  currentBlock: Int
  headBlock: Int

  # retrieved via subsquid archive registry
  info: IndexedChainInfo
  archive: String

  # set via graphql mutation
  enabled: Boolean
  startBlock: Int
  ss58Format: Int

  # defaults to `https://${id}.subscan.io`, but this is sometimes wrong
  # can be fixed via graphql mutation
  subscanUrl: String
  calamarUrl: String
}
type IndexedChainInfo {
  name: String
  displayName: String
  tokens: [String!]!
  website: String
  description: String
  relayChain: String
  parachainId: String
  genesisHash: String
}

type Block @entity {
  id: ID!
  blockNumber: Int!
  blockHash: String!
  timestamp: DateTime!

  chainId: String!
  ss58Format: Int!

  events: [Event!]! @derivedFrom(field: "block")
  calls: [Call!]! @derivedFrom(field: "block")
  extrinsics: [Extrinsic!]! @derivedFrom(field: "block")
}

type Address @entity {
  id: ID!

  events: [AddressEvent!]! @derivedFrom(field: "address")
}

type AddressEvent @entity {
  id: ID!

  address: Address!
  event: Event!
}

type Event @entity {
  id: ID!
  name: String!
  args: JSON
  phase: String!
  indexInBlock: Int!

  relatedAddresses: [AddressEvent!]! @derivedFrom(field: "event")

  block: Block!
  call: Call
  extrinsic: Extrinsic
}

type Call @entity {
  id: ID!
  name: String!
  data: JSON

  block: Block!
  events: [Event!]! @derivedFrom(field: "call")
  extrinsics: [Extrinsic!]! @derivedFrom(field: "call")

  parent: Call
  calls: [Call!]! @derivedFrom(field: "parent")
}

type Extrinsic @entity {
  id: ID!
  version: Int!
  hash: String!
  indexInBlock: Int!
  fee: BigInt
  tip: BigInt
  success: Boolean
  error: String
  signer: String
  signature: String
  signatureType: String

  block: Block!
  events: [Event!]! @derivedFrom(field: "extrinsic")
  call: Call
}