Version 1.3

Attributes

* is required

AttributeDescriptiondata formatExample

$schema*

IPFS URL to the schema JSON the given metadata follows. Fixed value for Metadata Version 1.3 in example value.

URL

ipfs://bafkreigscdxuga3bisqbacawavo7yt5ta27okfydppsiy26wbtiiguw52u

historyType*

History Type.

string

auction

hostLUW*

Host LUW, Producer

string

0x8DFea3525EE810A7FEa886Fee69c57e68B5d5052

period*

An object that contains time information of the custom history.

object

{ "from": "2020-01-23", "to": "2020-03-21" }

period.from*

Period from

string

2020-01-23

period.to*

Period to

string

2020-03-21

saleName*

Name of the auction

string

{

"en": "ABC Exhibition",

"ja": "エキシビション ABC"

}

venue*

Venue of the exhibition. Required if it includes physical auction.

string

{

"en": "Online",

"ja": "オンライン",

"zh": "一个标题"

}

hostCountry*

Country where the auction held. Required if it includes physical auction.

Enumerated string following ISO 3166-2 which is 2-letter code

CN

city

City

string

Beijing

isOnlineOnly

True if the auction is only held online, false if it is held physically.

boolean

true

Complete Example

{
  "$schema": "ipfs://bafkreigscdxuga3bisqbacawavo7yt5ta27okfydppsiy26wbtiiguw52u",
  "historyType": "auction",
  "hostLUW": "0x8DFea3525EE810A7FEa886Fee69c57e68B5d5052",
  "period": {
    "from": "2020-01-23",
    "to": "2020-03-21"
  },
  "saleName": {
    "en": "ABC Auction",
    "ja": "オークション ABC"
  },
  "venue": {
    "en": "Online",
    "ja": "オンライン",
    "zh": "一个标题"
  },
  "hostCountry": "CN",
  "city": "Beijing"
}

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