Attributes

In the NFT template (token type) you can define a list of attributes for an NFT. To make it simple you can define an attribute as one of three types, a property, a stat, or a boost.

Each type has its own place in the NFT detail on the market, and each type has its own display characteristics.

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Read how to update, add, and delete the attributes of an NFT.

Properties

The properties section is mostly used to display text-based attributes such as the type or category of an item, a team, certain year, or a rarity.

"attributes": [
    {
        "type": "property",
        "name": "Talent",
        "value": "Leadership"
    },
    {
        "type": "property",
        "name": "Allergic",
        "value": "Monstonuts"
    },
    {
        "type": "property",
        "name": "Hobby",
        "value": "Scouts"
    }
]

Stats

The stats section is used to display certain stats and metrics, such as the level of a certain item, and the amount of defense, power, or top speed a certain item possesses.

When a stat also has a max value defined it will be visualized as a progress bar, otherwise, it will be shown as a card.

"attributes": [
    {
        "type": "stat",
        "name": "Age",
        "value": "3"
    },
    {
        "type": "stat",
        "name": "Cool",
        "value": "9",
        "maxValue": "10"
    },
    {
        "type": "stat",
        "name": "Daring",
        "value": "8",
        "maxValue": "10"
    },
    {
        "type": "stat",
        "name": "Noise",
        "value": "8",
        "maxValue": "10"
    }
]

Boosts

Boosts is a category to display gains that are achieved by possessing or using a certain item. It usually is accompanied by a positive or negative identifier. Examples of a boost are the increase or decrease of speed, and armor but equally, it can be a reduction of certain fees or an increase in chance.

"attributes": [
    {
        "type": "boost",
        "name": "Crafting",
        "value": "+5"
    },
    {
        "type": "boost",
        "name": "Leadership",
        "value": "+10"
    }
]

Data Structure

Signature:

"attributes": [
    {
        "type": "property",
        "name": string,
        "value": string
    },
    {
        "type": "stat",
        "name": string,
        "value": string,
        "maxValue": string
    },
    {
        "type": "stat",
        "name": string,
        "value": string,
    },
    {
        "type": "boost",
        "name": string,
        "value": string
    }
]

Example:

"attributes": [
    {
        "type": "property",
        "name": "Type",
        "value": "Hero"
    },
    {
        "type": "property",
        "name": "Team",
        "value": "Avengers"
    },
    {
        "type": "stat",
        "name": "Level",
        "value": "7"
    },
    {
        "type": "stat",
        "name": "Strength",
        "value": "88",
        "maxValue": "93"
    },
    {
        "type": "stat",
        "name": "Speed",
        "value": "74",
        "maxValue": "100"
    },
    {
        "type": "boost",
        "name": "Defence",
        "value": "+5"
    },
    {
        "type": "boost",
        "name": "Rage",
        "value": "-5"
    }
]

Compatibility

In order to be compatible with the NFT standards on the market, in terms of attributes, our system takes the above JSON structure and transforms it into a JSON that is compatible with the following attribute standards:

This results in an easy-to-use property structure, which provides consistency and compatibility with any NFT service on the market, such as wallets, and marketplaces.