VerificationKeyUpgradeData

Represents the data required to upgrade a contract's verification key. It includes the contract's address, token ID, previous verification key hash, and the new verification key hash. This class also provides a hash() method to generate a unique identifier for the upgrade data.

Hierarchy

• { address: PublicKey; newVerificationKeyHash: Field; previousVerificationKeyHash: Field; tokenId: Field }
  • VerificationKeyUpgradeData

Index

Constructors

• constructor

Properties

• address
• newVerificationKeyHash
• previousVerificationKeyHash
• tokenId

Methods

• hash

Constructors

externalconstructor

• new VerificationKeyUpgradeData(value: { address: PublicKey; newVerificationKeyHash: Field; previousVerificationKeyHash: Field; tokenId: Field }): VerificationKeyUpgradeData

• Inherited from Struct({ /** The address of the contract to be upgraded. */ address: PublicKey, /** The token ID associated with the contract. */ tokenId: Field, /** The hash of the previous verification key. */ previousVerificationKeyHash: Field, /** The hash of the new verification key. */ newVerificationKeyHash: Field, }).constructor

  Parameters

  • externalvalue: { address: PublicKey; newVerificationKeyHash: Field; previousVerificationKeyHash: Field; tokenId: Field }

  • externaladdress: PublicKey = PublicKey

    The address of the contract to be upgraded.

  • externalnewVerificationKeyHash: Field = Field

    The hash of the new verification key.

  • externalpreviousVerificationKeyHash: Field = Field

    The hash of the previous verification key.

  • externaltokenId: Field = Field

    The token ID associated with the contract.

  Returns VerificationKeyUpgradeData

Properties

address

address: PublicKey = PublicKey

Inherited from Struct({ /** The address of the contract to be upgraded. */ address: PublicKey, /** The token ID associated with the contract. */ tokenId: Field, /** The hash of the previous verification key. */ previousVerificationKeyHash: Field, /** The hash of the new verification key. */ newVerificationKeyHash: Field, }).address

The address of the contract to be upgraded.

newVerificationKeyHash

newVerificationKeyHash: Field = Field

Inherited from Struct({ /** The address of the contract to be upgraded. */ address: PublicKey, /** The token ID associated with the contract. */ tokenId: Field, /** The hash of the previous verification key. */ previousVerificationKeyHash: Field, /** The hash of the new verification key. */ newVerificationKeyHash: Field, }).newVerificationKeyHash

The hash of the new verification key.

previousVerificationKeyHash

previousVerificationKeyHash: Field = Field

Inherited from Struct({ /** The address of the contract to be upgraded. */ address: PublicKey, /** The token ID associated with the contract. */ tokenId: Field, /** The hash of the previous verification key. */ previousVerificationKeyHash: Field, /** The hash of the new verification key. */ newVerificationKeyHash: Field, }).previousVerificationKeyHash

The hash of the previous verification key.

tokenId

tokenId: Field = Field

Inherited from Struct({ /** The address of the contract to be upgraded. */ address: PublicKey, /** The token ID associated with the contract. */ tokenId: Field, /** The hash of the previous verification key. */ previousVerificationKeyHash: Field, /** The hash of the new verification key. */ newVerificationKeyHash: Field, }).tokenId

The token ID associated with the contract.

Methods

hash

• hash(): Field

• Generates a unique hash for the upgrade data using the Poseidon hash function.

  ---

  Returns Field

  The hash representing the upgrade data.