Struct mango_v4::accounts_ix::TokenUpdateIndexAndRate

pub struct TokenUpdateIndexAndRate<'info> {
    pub group: AccountLoader<'info, Group>,
    pub mint_info: AccountLoader<'info, MintInfo>,
    pub oracle: UncheckedAccount<'info>,
    pub instructions: UncheckedAccount<'info>,
}

Updates token interest and interest rates.

In addition to these accounts, all banks must be passed as remaining_accounts in MintInfo order.

This instruction may only be used alongside other instructions of the same kind or ComputeBudget instructions.

Fields

group: AccountLoader<'info, Group>

mint_info: AccountLoader<'info, MintInfo>

oracle: UncheckedAccount<'info>

CHECK: oracle can be one of multiple account types

instructions: UncheckedAccount<'info>

CHECK: fixed instructions sysvar account

Trait Implementations

impl<'info> Accounts<'info> for TokenUpdateIndexAndRate<'info>where
    'info: 'info,

fn try_accounts(
    program_id: &Pubkey,
    accounts: &mut &[AccountInfo<'info>],
    ix_data: &[u8],
    __bumps: &mut BTreeMap<String, u8>,
    __reallocs: &mut BTreeSet<Pubkey>
) -> Result<Self>

Returns the validated accounts struct. What constitutes “valid” is program dependent. However, users of these types should never have to worry about account substitution attacks. For example, if a program expects a Mint account from the SPL token program in a particular field, then it should be impossible for this method to return Ok if any other account type is given–from the SPL token program or elsewhere.

impl<'info> AccountsExit<'info> for TokenUpdateIndexAndRate<'info>where
    'info: 'info,

fn exit(&self, program_id: &Pubkey) -> Result<()>

program_id is the currently executing program.

impl<'info> ToAccountInfos<'info> for TokenUpdateIndexAndRate<'info>where
    'info: 'info,

fn to_account_infos(&self) -> Vec<AccountInfo<'info>>

impl<'info> ToAccountMetas for TokenUpdateIndexAndRate<'info>

fn to_account_metas(&self, is_signer: Option<bool>) -> Vec<AccountMeta>

is_signer is given as an optional override for the signer meta field. This covers the edge case when a program-derived-address needs to relay a transaction from a client to another program but sign the transaction before the relay. The client cannot mark the field as a signer, and so we have to override the is_signer meta field given by the client.