Struct orao_solana_vrf::Fulfill
source · pub struct Fulfill<'info> { /* private fields */ }
Expand description
Fulfill randomness.
Required accounts
- (signer) payer – transaction fee payer
- instruction_acc – sysvar instruction accout
- (writable) network_state – VRF on-chain config PDA
(see
network_state_account_address
) - (writable) request – randomness request PDA
(see
randomness_account_address
)
Trait Implementations§
source§impl<'info> Accounts<'info, FulfillBumps> for Fulfill<'info>where
'info: 'info,
impl<'info> Accounts<'info, FulfillBumps> for Fulfill<'info>where
'info: 'info,
source§fn try_accounts(
__program_id: &Pubkey,
__accounts: &mut &'info [AccountInfo<'info>],
__ix_data: &[u8],
__bumps: &mut FulfillBumps,
__reallocs: &mut BTreeSet<Pubkey>
) -> Result<Self>
fn try_accounts( __program_id: &Pubkey, __accounts: &mut &'info [AccountInfo<'info>], __ix_data: &[u8], __bumps: &mut FulfillBumps, __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. Read moresource§impl<'info> AccountsExit<'info> for Fulfill<'info>where
'info: 'info,
impl<'info> AccountsExit<'info> for Fulfill<'info>where
'info: 'info,
source§impl<'info> Bumps for Fulfill<'info>where
'info: 'info,
impl<'info> Bumps for Fulfill<'info>where
'info: 'info,
§type Bumps = FulfillBumps
type Bumps = FulfillBumps
Struct to hold account bump seeds.
source§impl<'info> ToAccountInfos<'info> for Fulfill<'info>where
'info: 'info,
impl<'info> ToAccountInfos<'info> for Fulfill<'info>where
'info: 'info,
fn to_account_infos(&self) -> Vec<AccountInfo<'info>>
source§impl<'info> ToAccountMetas for Fulfill<'info>
impl<'info> ToAccountMetas for Fulfill<'info>
source§fn to_account_metas(&self, is_signer: Option<bool>) -> Vec<AccountMeta>
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.Auto Trait Implementations§
impl<'info> !RefUnwindSafe for Fulfill<'info>
impl<'info> !Send for Fulfill<'info>
impl<'info> !Sync for Fulfill<'info>
impl<'info> Unpin for Fulfill<'info>
impl<'info> !UnwindSafe for Fulfill<'info>
Blanket Implementations§
§impl<'a, T, E> AsTaggedExplicit<'a, E> for Twhere
T: 'a,
impl<'a, T, E> AsTaggedExplicit<'a, E> for Twhere
T: 'a,
§impl<'a, T, E> AsTaggedImplicit<'a, E> for Twhere
T: 'a,
impl<'a, T, E> AsTaggedImplicit<'a, E> for Twhere
T: 'a,
source§impl<T> BorrowMut<T> for Twhere
T: ?Sized,
impl<T> BorrowMut<T> for Twhere
T: ?Sized,
source§fn borrow_mut(&mut self) -> &mut T
fn borrow_mut(&mut self) -> &mut T
Mutably borrows from an owned value. Read more