Function mpl_token_metadata::processor::burn

source · 
pub fn burn<'a>(
    program_id: &Pubkey,
    accounts: &'a [AccountInfo<'a>],
    args: BurnArgs
) -> ProgramResult
Expand description

Burn an asset, closing associated accounts.

Supports burning the following asset types:

  • ProgrammableNonFungible
  • NonFungible
  • NonFungigbleEdition
  • Fungible
  • FungibleAsset

Parent accounts only required for burning print editions are the accounts for the master edition associated with the print edition. The Token Record account is required for burning a ProgrammableNonFungible asset.

This handler closes the following accounts:

For ProgrammableNonFungible assets:

  • Metadata, Edition, Token, TokenRecord

For NonFungible assets:

  • Metadata, Edition, Token

For NonFungibleEdition assets:

  • Metadata, Edition, Token, and the EditionMarker, if all prints for it are burned.

For Fungible assets:

  • Only the token account, if all tokens are burned.