openapi-v1.yaml

              format: unsignedInteger
        leaseSet:
          type: array
          items:
            type: string
            format: unsignedInteger
      description: |
        A currently winning bid and the set of lease periods the bid is for. The
        `amount` of the bid is per lease period. The `bid` property will be `null`
        if no bid has been made for the corresponding `leaseSet`.
  requestBodies:
    Transaction:
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Transaction'
      required: true
    ContractMetadata:
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/ContractMetadata'