CollectionItem SubType

When the top level type is collectionItem the subTypeData is defined here.

subTypeData data

The following properties define the subTypeData object and should be used if your collectionItem ordinal has additional information that should be associated with it. A collectionId at the top level is required for collectionItem ordinals. Since a collection is an ordinal, all top level required fields are still required as well.

Name & Description	Required	Type	Example
collectionId A unique identifier, txid_vout of the collection subType.	Y	txid_vout	TODO: use a good example aaff22a9568dacfa6b90d64e31218b89bb5ef1ab3995e17540870fbf46bb990b_0 or for self: _0
mintNumber An integer, position the ordinal exists at within the collection	N	int	3
rank A integer starting at 1 where 1 is the most 'rare'	N	int	10
rarityLabel The overall rarity label for this ordinal	N	string enum based on subTypeData	"legendary"
traits Array of traits that describe the ordinal	N	traits as defined by collection subTypeData	see examples below
attachments	N	Attachment[]	https://... b://... c://...

Trait

The definition of trait within the traits array:

Name	Description	Required	Type
name	The name of the trait	Y	string
value	The value of the trait	Y	string
rarityLabel	A rarity label to associate with the trait	N	RarityLabel
occurrencePercent	The percentage which this trait occurs within this collection	N	string

Attachment

Name	Description	Required	Type
name	The name of the attachment	Y	string
description	The description of the attachment	N	string
content-type	The content-type of the attachment	Y	string
url	The url of the attachment	Y	string

Transaction Structure

This pseudo-script creates an ordinal with metadata called "The Awesome Ordinal" with only the minimum required fields, and adds a signature via AIP so the issuer can be verified.

Output 1:

1SAT_P2PKH <INSCRIPTION> OP_RETURN MAP SET app <mint_platform> type ord name "The Awesome Ordinal" | AIP <address> "BITCOIN_ECDSA" <signature> [-1]

Example ord type data

{
 "name": "Pepe with Fire",
 "previewUrl": "https://somepreview.com/image.png",
 "royalties": [
    {"type": "paymail", "destination": "[email protected]", "percentage": "0.03"}, 
    {"type": "address", "destination": "1MvYhFajARJ82sbgxuAXziq1FmgSY1XQwD", "percentage": "0.025"}
  ]
}