Update

Update is the data for the update of the metadata to be written to the NFT state

Hierarchy

• { name: Field; newRoot: Metadata; oldRoot: Metadata; owner: Field; storage: Storage; verifier: PublicKey; version: UInt64 }
  • Update

Index

Constructors

• constructor

Properties

• name
• newRoot
• oldRoot
• owner
• storage
• verifier
• version

Constructors

constructor

• new Update(value: { name: Field; newRoot: Metadata; oldRoot: Metadata; owner: Field; storage: Storage; verifier: PublicKey; version: UInt64 }): Update

• Overrides Struct({ oldRoot: Metadata, newRoot: Metadata, storage: Storage, name: Field, owner: Field, version: UInt64, verifier: PublicKey, }).constructor

  Parameters

  • value: { name: Field; newRoot: Metadata; oldRoot: Metadata; owner: Field; storage: Storage; verifier: PublicKey; version: UInt64 }

  Returns Update

Properties

name

name: Field = Field

Inherited from Struct({ oldRoot: Metadata, newRoot: Metadata, storage: Storage, name: Field, owner: Field, version: UInt64, verifier: PublicKey, }).name

The name of the NFT

newRoot

newRoot: Metadata = Metadata

Inherited from Struct({ oldRoot: Metadata, newRoot: Metadata, storage: Storage, name: Field, owner: Field, version: UInt64, verifier: PublicKey, }).newRoot

The new root of the Merkle Map of the metadata

oldRoot

oldRoot: Metadata = Metadata

Inherited from Struct({ oldRoot: Metadata, newRoot: Metadata, storage: Storage, name: Field, owner: Field, version: UInt64, verifier: PublicKey, }).oldRoot

The old root of the Merkle Map of the metadata

owner

owner: Field = Field

Inherited from Struct({ oldRoot: Metadata, newRoot: Metadata, storage: Storage, name: Field, owner: Field, version: UInt64, verifier: PublicKey, }).owner

The owner of the NFT - Poseidon hash of owner's public key

storage

storage: Storage = Storage

Inherited from Struct({ oldRoot: Metadata, newRoot: Metadata, storage: Storage, name: Field, owner: Field, version: UInt64, verifier: PublicKey, }).storage

The storage of the NFT - IPFS (i:...) or Arweave (a:...) hash string

verifier

verifier: PublicKey = PublicKey

Inherited from Struct({ oldRoot: Metadata, newRoot: Metadata, storage: Storage, name: Field, owner: Field, version: UInt64, verifier: PublicKey, }).verifier

The verifier of the NFT - the contract that sends this update

version

version: UInt64 = UInt64

Inherited from Struct({ oldRoot: Metadata, newRoot: Metadata, storage: Storage, name: Field, owner: Field, version: UInt64, verifier: PublicKey, }).version

The new version of the NFT, increases by one with the changing of the metadata or owner