Plugins
Attribute Plugin
The Attribute Plugin is a Authority Managed
plugin that can store key value pairs of data within the asset.
The Attribute Plugin will work in areas such as:
- Storing on chain attributes/traits of the Asset which can be read by on chain programs.
- Storing health and other statistical data that can be modified by a game/program.
Works With
MPL Core Asset | ✅ |
MPL Core Collection | ✅ |
Arguments
Arg | Value |
---|---|
attributeList | Array<{key: string, value: string}> |
AttributeList
The attribute list consists of an Array[] then an object of key-value pairs {key: "value"}
string value pairs.
AttributeList
const attributeList = [
{ key: 'key0', value: 'value0' },
{ key: 'key1', value: 'value1' },
]
Adding the Attributes Plugin to an Asset
Adding a Attribute Plugin to an MPL Core Asset
import { publicKey } from '@metaplex-foundation/umi'
import { addPlugin } from '@metaplex-foundation/mpl-core'
const asset = publicKey('11111111111111111111111111111111')
await addPlugin(umi, {
asset: asset.publicKey,
plugin: {
type: 'Attributes',
attributeList: [
{ key: 'key0', value: 'value0' },
{ key: 'key1', value: 'value1' },
],
},
}).sendAndConfirm(umi)
Updating the Attributes Plugin on an Asset
Updating the Attributes Plugin on an Asset
import { publicKey } from '@metaplex-foundation/umi'
import { updatePlugin } from '@metaplex-foundation/mpl-core'
const assetAddress = publicKey('11111111111111111111111111111111')
await updatePlugin(umi, {
asset: assetAddress,
plugin: {
type: 'Attributes',
attributeList: [
{ key: 'key0', value: 'value0' },
{ key: 'key1', value: 'value1' },
],
},
}).sendAndConfirm(umi)