Function createInitializeMintCloseAuthorityInstruction

  • Construct an InitializeMintCloseAuthority instruction

    Parameters

    • mint: PublicKey

      Token mint account

    • closeAuthority: null | PublicKey

      Optional authority that can close the mint

    • programId: PublicKey

      SPL Token program account

    Returns TransactionInstruction

    Instruction to add to a transaction

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