Struct Bank 

pub struct Bank {
    pub rc: BankRc,
    pub status_cache: Arc<RwLock<BankStatusCache>>,
    pub ancestors: Ancestors,
    pub ns_per_slot: u128,
    pub rewards: RwLock<Vec<(Pubkey, RewardInfo)>>,
    pub cluster_type: Option<ClusterType>,
    pub transaction_log_collector_config: Arc<RwLock<TransactionLogCollectorConfig>>,
    pub transaction_log_collector: Arc<RwLock<TransactionLogCollector>>,
    pub feature_set: Arc<FeatureSet>,
    pub drop_callback: RwLock<OptionalDropCallback>,
    pub freeze_started: AtomicBool,
    /* private fields */
}

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Manager for the state of all accounts and programs after processing its entries.

Fields

rc: BankRc

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

References to accounts, parent and signature status

status_cache: Arc<RwLock<BankStatusCache>>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

A cache of signature statuses

ancestors: Ancestors

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

The set of parents including this bank

ns_per_slot: u128

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

length of a slot in ns

rewards: RwLock<Vec<(Pubkey, RewardInfo)>>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Protocol-level rewards that were distributed by this bank

cluster_type: Option<ClusterType>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

transaction_log_collector_config: Arc<RwLock<TransactionLogCollectorConfig>>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

transaction_log_collector: Arc<RwLock<TransactionLogCollector>>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

feature_set: Arc<FeatureSet>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

drop_callback: RwLock<OptionalDropCallback>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

callback function only to be called when dropping and should only be called once

freeze_started: AtomicBool

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Implementations

impl Bank

pub fn update_accounts_lt_hash(&self)

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Updates the accounts lt hash

When freezing a bank, we compute and update the accounts lt hash. For each account modified in this bank, we:

• mix out its previous state, and
• mix in its current state

Since this function is non-idempotent, it should only be called once per bank.

pub fn inspect_account_for_accounts_lt_hash( &self, address: &Pubkey, account_state: &AccountState<'_>, is_writable: bool, )

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Caches initial state of writeable accounts

If a transaction account is writeable, cache its initial account state. The initial state is needed when computing the accounts lt hash for the slot, and caching the initial state saves us from having to look it up on disk later.

impl Bank

pub fn load_addresses_from_ref<'a>( &self, address_table_lookups: impl Iterator<Item = SVMMessageAddressTableLookup<'a>>, ) -> Result<(LoadedAddresses, Slot), AddressLoaderError>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Load addresses from an iterator of SVMMessageAddressTableLookup, additionally returning the minimum deactivation slot across all referenced ALTs

impl Bank

pub fn check_transactions_with_forwarding_delay( &self, transactions: &[impl TransactionWithMeta], filter: &[TransactionResult<()>], forward_transactions_to_leader_at_slot_offset: u64, ) -> Vec<TransactionCheckResult>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Checks a batch of sanitized transactions again bank for age and status

pub fn check_transactions<Tx: TransactionWithMeta>( &self, sanitized_txs: &[impl Borrow<Tx>], lock_results: &[TransactionResult<()>], max_age: usize, error_counters: &mut TransactionErrorMetrics, ) -> Vec<TransactionCheckResult>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

impl Bank

pub fn calculate_reward_for_transaction( &self, transaction: &impl TransactionWithMeta, fee_budget_limits: &FeeBudgetLimits, ) -> u64

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn calculate_reward_and_burn_fee_details( &self, fee_details: &CollectorFeeDetails, ) -> FeeDistribution

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

impl Bank

pub fn get_rewards_and_num_partitions(&self) -> KeyedRewardsAndNumPartitions

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn force_reward_interval_end_for_tests(&mut self)

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

For testing only

impl Bank

pub fn new_from_genesis( genesis_config: &GenesisConfig, runtime_config: Arc<RuntimeConfig>, paths: Vec<PathBuf>, debug_keys: Option<Arc<HashSet<Pubkey>>>, accounts_db_config: AccountsDbConfig, accounts_update_notifier: Option<AccountsUpdateNotifier>, collector_id_for_tests: Option<Pubkey>, exit: Arc<AtomicBool>, genesis_hash: Option<Hash>, feature_set: Option<FeatureSet>, ) -> Self

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn new_from_parent( parent: Arc<Bank>, collector_id: &Pubkey, slot: Slot, ) -> Self

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Create a new bank that points to an immutable checkpoint of another bank.

pub fn new_from_parent_with_options( parent: Arc<Bank>, collector_id: &Pubkey, slot: Slot, new_bank_options: NewBankOptions, ) -> Self

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn new_from_parent_with_tracer( parent: Arc<Bank>, collector_id: &Pubkey, slot: Slot, reward_calc_tracer: impl RewardCalcTracer, ) -> Self

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn set_fork_graph_in_program_cache( &self, fork_graph: Weak<RwLock<BankForks>>, )

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn prune_program_cache(&self, new_root_slot: Slot, new_root_epoch: Epoch)

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn prune_program_cache_by_deployment_slot(&self, deployment_slot: Slot)

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn new_warmup_cooldown_rate_epoch(&self) -> Option<Epoch>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Epoch in which the new cooldown warmup rate for stake was activated

pub fn byte_limit_for_scans(&self) -> Option<usize>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn proper_ancestors_set(&self) -> HashSet<Slot>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn set_callback( &self, callback: Option<Box<dyn DropCallback + Send + Sync>>, )

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn vote_only_bank(&self) -> bool

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn warp_from_parent( parent: Arc<Bank>, collector_id: &Pubkey, slot: Slot, ) -> Self

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Like new_from_parent but additionally:

• Doesn’t assume that the parent is anywhere near slot, parent could be millions of slots in the past
• Adjusts the new bank’s tick height to avoid having to run PoH for millions of slots
• Freezes the new bank, assuming that the user will Bank::new_from_parent from this bank

pub fn collector_id(&self) -> &Pubkey

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn genesis_creation_time(&self) -> UnixTimestamp

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn slot(&self) -> Slot

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn bank_id(&self) -> BankId

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn epoch(&self) -> Epoch

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn first_normal_epoch(&self) -> Epoch

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn freeze_lock(&self) -> RwLockReadGuard<'_, Hash>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn hash(&self) -> Hash

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn is_frozen(&self) -> bool

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn freeze_started(&self) -> bool

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn status_cache_ancestors(&self) -> Vec<u64>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn unix_timestamp_from_genesis(&self) -> i64

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

computed unix_timestamp at this slot height

pub fn clock(&self) -> Clock

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn update_last_restart_slot(&self)

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn set_sysvar_for_tests<T>(&self, sysvar: &T)

where T: SysvarSerialize + SysvarId,

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn get_slot_history(&self) -> SlotHistory

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn epoch_duration_in_years(&self, prev_epoch: Epoch) -> f64

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn slot_in_year_for_inflation(&self) -> f64

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn update_recent_blockhashes(&self)

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn rehash(&self)

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Recalculates the bank hash

This is used by ledger-tool when creating a snapshot, which recalcuates the bank hash.

Note that the account state is not allowed to change by rehashing. If modifying accounts in ledger-tool is needed, create a new bank.

pub fn freeze(&self)

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn epoch_schedule(&self) -> &EpochSchedule

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn squash(&self) -> SquashTiming

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

squash the parent’s state up into this Bank, this Bank becomes a root Note that this function is not thread-safe. If it is called concurrently on the same bank by multiple threads, the end result could be inconsistent. Calling code does not currently call this concurrently.

pub fn parent(&self) -> Option<Arc<Bank>>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Return the more recent checkpoint of this bank instance.

pub fn parent_slot(&self) -> Slot

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn parent_hash(&self) -> Hash

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn add_precompiled_account(&self, program_id: &Pubkey)

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Add a precompiled program account

pub fn set_rent_burn_percentage(&mut self, burn_percent: u8)

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn set_hashes_per_tick(&mut self, hashes_per_tick: Option<u64>)

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn last_blockhash(&self) -> Hash

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Return the last block hash registered.

pub fn last_blockhash_and_lamports_per_signature(&self) -> (Hash, u64)

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn is_blockhash_valid(&self, hash: &Hash) -> bool

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn get_minimum_balance_for_rent_exemption(&self, data_len: usize) -> u64

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn get_lamports_per_signature(&self) -> u64

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn get_lamports_per_signature_for_blockhash( &self, hash: &Hash, ) -> Option<u64>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn get_fee_for_message(&self, message: &SanitizedMessage) -> Option<u64>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn get_fee_for_message_with_lamports_per_signature( &self, message: &impl SVMMessage, lamports_per_signature: u64, ) -> u64

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn get_blockhash_last_valid_block_height( &self, blockhash: &Hash, ) -> Option<Slot>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn confirmed_last_blockhash(&self) -> Hash

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn clear_slot_signatures(&self, slot: Slot)

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn register_unique_recent_blockhash_for_test(&self)

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn register_tick(&self, hash: &Hash, scheduler: &InstalledSchedulerRwLock)

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Tell the bank which Entry IDs exist on the ledger. This function assumes subsequent calls correspond to later entries, and will boot the oldest ones once its internal cache is full. Once boot, the bank will reject transactions using that hash.

This is NOT thread safe because if tick height is updated by two different threads, the block boundary condition could be missed.

pub fn is_complete(&self) -> bool

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn is_block_boundary(&self, tick_height: u64) -> bool

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn get_transaction_account_lock_limit(&self) -> usize

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Get the max number of accounts that a transaction may lock in this block

pub fn prepare_entry_batch( &self, txs: Vec<VersionedTransaction>, ) -> Result<TransactionBatch<'_, '_, RuntimeTransaction<SanitizedTransaction>>>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Prepare a transaction batch from a list of versioned transactions from an entry. Used for tests only.

pub fn try_lock_accounts( &self, txs: &[impl TransactionWithMeta], ) -> Vec<Result<()>>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Attempt to take locks on the accounts in a transaction batch

pub fn try_lock_accounts_with_results( &self, txs: &[impl TransactionWithMeta], tx_results: impl Iterator<Item = Result<()>>, ) -> Vec<Result<()>>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Attempt to take locks on the accounts in a transaction batch, and their cost limited packing status and duplicate transaction conflict status

pub fn prepare_sanitized_batch<'a, 'b, Tx: TransactionWithMeta>( &'a self, txs: &'b [Tx], ) -> TransactionBatch<'a, 'b, Tx>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Prepare a locked transaction batch from a list of sanitized transactions.

pub fn prepare_sanitized_batch_with_results<'a, 'b, Tx: TransactionWithMeta>( &'a self, transactions: &'b [Tx], transaction_results: impl Iterator<Item = Result<()>>, ) -> TransactionBatch<'a, 'b, Tx>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Prepare a locked transaction batch from a list of sanitized transactions, and their cost limited packing status

pub fn prepare_unlocked_batch_from_single_tx<'a, Tx: SVMMessage>( &'a self, transaction: &'a Tx, ) -> TransactionBatch<'a, 'a, Tx>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Prepare a transaction batch from a single transaction without locking accounts

pub fn prepare_locked_batch_from_single_tx<'a, Tx: TransactionWithMeta>( &'a self, transaction: &'a Tx, ) -> TransactionBatch<'a, 'a, Tx>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Prepare a transaction batch from a single transaction after locking accounts

pub fn simulate_transaction( &self, transaction: &impl TransactionWithMeta, enable_cpi_recording: bool, ) -> TransactionSimulationResult

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Run transactions against a frozen bank without committing the results

pub fn simulate_transaction_unchecked( &self, transaction: &impl TransactionWithMeta, enable_cpi_recording: bool, ) -> TransactionSimulationResult

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Run transactions against a bank without committing the results; does not check if the bank is frozen, enabling use in single-Bank test frameworks

pub fn unlock_accounts<'a, Tx: SVMMessage + 'a>( &self, txs_and_results: impl Iterator<Item = (&'a Tx, &'a Result<()>)> + Clone, )

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn remove_unrooted_slots(&self, slots: &[(Slot, BankId)])

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn get_hash_age(&self, hash: &Hash) -> Option<u64>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn is_hash_valid_for_age(&self, hash: &Hash, max_age: usize) -> bool

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn collect_balances( &self, batch: &TransactionBatch<'_, '_, impl SVMMessage>, ) -> TransactionBalances

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn load_and_execute_transactions( &self, batch: &TransactionBatch<'_, '_, impl TransactionWithMeta>, max_age: usize, timings: &mut ExecuteTimings, error_counters: &mut TransactionErrorMetrics, processing_config: TransactionProcessingConfig<'_>, ) -> LoadAndExecuteTransactionsOutput

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn load_accounts_data_size(&self) -> u64

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Load the accounts data size, in bytes

pub fn load_accounts_data_size_delta(&self) -> i64

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Load the change in accounts data size in this Bank, in bytes

pub fn load_accounts_data_size_delta_on_chain(&self) -> i64

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Load the change in accounts data size in this Bank, in bytes, from on-chain events i.e. transactions

pub fn load_accounts_data_size_delta_off_chain(&self) -> i64

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Load the change in accounts data size in this Bank, in bytes, from off-chain events i.e. rent collection

pub fn commit_transactions( &self, sanitized_txs: &[impl TransactionWithMeta], processing_results: Vec<TransactionProcessingResult>, processed_counts: &ProcessedTransactionCounts, timings: &mut ExecuteTimings, ) -> Vec<TransactionCommitResult>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn cluster_type(&self) -> ClusterType

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn load_execute_and_commit_transactions( &self, batch: &TransactionBatch<'_, '_, impl TransactionWithMeta>, max_age: usize, recording_config: ExecutionRecordingConfig, timings: &mut ExecuteTimings, log_messages_bytes_limit: Option<usize>, ) -> (Vec<TransactionCommitResult>, Option<BalanceCollector>)

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Process a batch of transactions.

pub fn load_execute_and_commit_transactions_with_pre_commit_callback<'a>( &'a self, batch: &TransactionBatch<'_, '_, impl TransactionWithMeta>, max_age: usize, recording_config: ExecutionRecordingConfig, timings: &mut ExecuteTimings, log_messages_bytes_limit: Option<usize>, pre_commit_callback: impl FnOnce(&mut ExecuteTimings, &[TransactionProcessingResult]) -> PreCommitResult<'a>, ) -> Result<(Vec<TransactionCommitResult>, Option<BalanceCollector>)>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn process_transaction(&self, tx: &Transaction) -> Result<()>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Process a Transaction. This is used for unit tests and simply calls the vector Bank::process_transactions method.

pub fn process_transaction_with_metadata( &self, tx: impl Into<VersionedTransaction>, ) -> Result<CommittedTransaction>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Process a Transaction and store metadata. This is used for tests and the banks services. It replicates the vector Bank::process_transaction method with metadata recording enabled.

pub fn try_process_transactions<'a>( &self, txs: impl Iterator<Item = &'a Transaction>, ) -> Result<Vec<Result<()>>>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Process multiple transaction in a single batch. This is used for benches and unit tests. Short circuits if any of the transactions do not pass sanitization checks.

pub fn try_process_entry_transactions( &self, txs: Vec<VersionedTransaction>, ) -> Result<Vec<Result<()>>>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Process multiple transaction in a single batch. This is used for benches and unit tests. Short circuits if any of the transactions do not pass sanitization checks.

pub fn transfer( &self, n: u64, keypair: &Keypair, to: &Pubkey, ) -> Result<Signature>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Create, sign, and process a Transaction from keypair to to of n lamports where blockhash is the last Entry ID observed by the client.

pub fn read_balance(account: &AccountSharedData) -> u64

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn get_balance(&self, pubkey: &Pubkey) -> u64

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Each program would need to be able to introspect its own state this is hard-coded to the Budget language

pub fn parents(&self) -> Vec<Arc<Bank>>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Compute all the parents of the bank in order

pub fn parents_inclusive(self: Arc<Self>) -> Vec<Arc<Bank>>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Compute all the parents of the bank including this bank itself

pub fn store_account(&self, pubkey: &Pubkey, account: &AccountSharedData)

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

fn store the single account with pubkey. Uses store_accounts, which works on a vector of accounts.

pub fn store_accounts<'a>(&self, accounts: impl StorableAccounts<'a>)

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn force_flush_accounts_cache(&self)

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn flush_accounts_cache_if_needed(&self)

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn accounts(&self) -> Arc<Accounts>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn set_tick_height(&self, tick_height: u64)

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn set_inflation(&self, inflation: Inflation)

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn hard_forks(&self) -> HardForks

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Get a snapshot of the current set of hard forks

pub fn register_hard_fork(&self, new_hard_fork_slot: Slot)

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn get_account_with_fixed_root_no_cache( &self, pubkey: &Pubkey, ) -> Option<AccountSharedData>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn get_account(&self, pubkey: &Pubkey) -> Option<AccountSharedData>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn get_account_with_fixed_root( &self, pubkey: &Pubkey, ) -> Option<AccountSharedData>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn get_account_modified_slot_with_fixed_root( &self, pubkey: &Pubkey, ) -> Option<(AccountSharedData, Slot)>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn get_account_modified_slot( &self, pubkey: &Pubkey, ) -> Option<(AccountSharedData, Slot)>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn get_program_accounts( &self, program_id: &Pubkey, config: &ScanConfig, ) -> ScanResult<Vec<KeyedAccountSharedData>>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn get_filtered_program_accounts<F: Fn(&AccountSharedData) -> bool>( &self, program_id: &Pubkey, filter: F, config: &ScanConfig, ) -> ScanResult<Vec<KeyedAccountSharedData>>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn get_filtered_indexed_accounts<F: Fn(&AccountSharedData) -> bool>( &self, index_key: &IndexKey, filter: F, config: &ScanConfig, byte_limit_for_scan: Option<usize>, ) -> ScanResult<Vec<KeyedAccountSharedData>>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn account_indexes_include_key(&self, key: &Pubkey) -> bool

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn get_all_accounts( &self, sort_results: bool, ) -> ScanResult<Vec<PubkeyAccountSlot>>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Returns all the accounts this bank can load

pub fn scan_all_accounts<F>( &self, scan_func: F, sort_results: bool, ) -> ScanResult<()>

where F: FnMut(Option<(&Pubkey, AccountSharedData, Slot)>),

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn get_program_accounts_modified_since_parent( &self, program_id: &Pubkey, ) -> Vec<KeyedAccountSharedData>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn get_transaction_logs( &self, address: Option<&Pubkey>, ) -> Option<Vec<TransactionLogInfo>>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn get_all_accounts_modified_since_parent( &self, ) -> Vec<KeyedAccountSharedData>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Returns all the accounts stored in this slot

pub fn get_largest_accounts( &self, num: usize, filter_by_address: &HashSet<Pubkey>, filter: AccountAddressFilter, sort_results: bool, ) -> ScanResult<Vec<(Pubkey, u64)>>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn transaction_count(&self) -> u64

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Return the accumulated executed transaction count

pub fn non_vote_transaction_count_since_restart(&self) -> u64

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Returns the number of non-vote transactions processed without error since the most recent boot from snapshot or genesis. This value is not shared though the network, nor retained within snapshots, but is preserved in Bank::new_from_parent.

pub fn executed_transaction_count(&self) -> u64

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Return the transaction count executed only in this bank

pub fn transaction_error_count(&self) -> u64

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn transaction_entries_count(&self) -> u64

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn transactions_per_entry_max(&self) -> u64

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn signature_count(&self) -> u64

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn get_signature_status_processed_since_parent( &self, signature: &Signature, ) -> Option<Result<()>>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn get_signature_status_with_blockhash( &self, signature: &Signature, blockhash: &Hash, ) -> Option<Result<()>>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn get_committed_transaction_status_and_slot( &self, message_hash: &Hash, transaction_blockhash: &Hash, ) -> Option<(Slot, bool)>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn get_signature_status_slot( &self, signature: &Signature, ) -> Option<(Slot, Result<()>)>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn get_signature_status(&self, signature: &Signature) -> Option<Result<()>>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn has_signature(&self, signature: &Signature) -> bool

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn collector_fees(&self) -> u64

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn run_final_hash_calc(&self)

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Used by ledger tool to run a final hash calculation once all ledger replay has completed. This should not be called by validator code.

pub fn get_snapshot_storages( &self, base_slot: Option<Slot>, ) -> Vec<Arc<AccountStorageEntry>>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Get this bank’s storages to use for snapshots.

If a base slot is provided, return only the storages that are higher than this slot.

pub fn verify_transaction( &self, tx: VersionedTransaction, verification_mode: TransactionVerificationMode, ) -> Result<RuntimeTransaction<SanitizedTransaction>>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn fully_verify_transaction( &self, tx: VersionedTransaction, ) -> Result<RuntimeTransaction<SanitizedTransaction>>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn check_reserved_keys(&self, tx: &impl SVMMessage) -> Result<()>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Checks if the transaction violates the bank’s reserved keys. This needs to be checked upon epoch boundary crosses because the reserved key set may have changed since the initial sanitization.

pub fn calculate_capitalization_for_tests(&self) -> u64

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Calculates and returns the capitalization.

Panics if capitalization overflows a u64.

Note, this is very expensive! It walks the whole accounts index, account-by-account, summing each account’s balance.

Only intended to be called at startup by ledger-tool or tests. (cannot be made DCOU due to solana-program-test)

pub fn set_capitalization_for_tests(&self, capitalization: u64)

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Sets the capitalization.

Only intended to be called by ledger-tool or tests. (cannot be made DCOU due to solana-program-test)

pub fn get_snapshot_hash(&self) -> SnapshotHash

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Returns the SnapshotHash for this bank’s slot

This fn is used at startup to verify the bank was rebuilt correctly.

pub fn load_account_into_read_cache(&self, key: &Pubkey)

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn verify_snapshot_bank( &self, skip_shrink: bool, force_clean: bool, latest_full_snapshot_slot: Slot, calculated_accounts_lt_hash: Option<&AccountsLtHash>, ) -> bool

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

A snapshot bank should be purged of 0 lamport accounts which are not part of the hash calculation and could shield other real accounts.

pub fn hashes_per_tick(&self) -> &Option<u64>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Return the number of hashes per tick

pub fn ticks_per_slot(&self) -> u64

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Return the number of ticks per slot

pub fn slots_per_year(&self) -> f64

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Return the number of slots per year

pub fn tick_height(&self) -> u64

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Return the number of ticks since genesis.

pub fn inflation(&self) -> Inflation

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Return the inflation parameters of the Bank

pub fn rent_collector(&self) -> &RentCollector

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Return the rent collector for this Bank

pub fn capitalization(&self) -> u64

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Return the total capitalization of the Bank

pub fn max_tick_height(&self) -> u64

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Return this bank’s max_tick_height

pub fn block_height(&self) -> u64

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Return the block_height of this bank

pub fn get_slots_in_epoch(&self, epoch: Epoch) -> u64

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Return the number of slots per epoch for the given epoch

pub fn get_leader_schedule_epoch(&self, slot: Slot) -> Epoch

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

returns the epoch for which this bank’s leader_schedule_slot_offset and slot would need to cache leader_schedule

pub fn should_use_vote_keyed_leader_schedule( &self, epoch: Epoch, ) -> Option<bool>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Returns whether the specified epoch should use the new vote account keyed leader schedule

pub fn vote_accounts(&self) -> Arc<VoteAccountsHashMap>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

current vote accounts for this bank along with the stake attributed to each account

pub fn get_vote_account(&self, vote_account: &Pubkey) -> Option<VoteAccount>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Vote account for the given vote account pubkey.

pub fn current_epoch_stakes(&self) -> &VersionedEpochStakes

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Get the EpochStakes for the current Bank::epoch

pub fn epoch_stakes(&self, epoch: Epoch) -> Option<&VersionedEpochStakes>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Get the EpochStakes for a given epoch

pub fn epoch_stakes_map(&self) -> &HashMap<Epoch, VersionedEpochStakes>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn current_epoch_staked_nodes(&self) -> Arc<HashMap<Pubkey, u64>>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Get the staked nodes map for the current Bank::epoch

pub fn epoch_staked_nodes( &self, epoch: Epoch, ) -> Option<Arc<HashMap<Pubkey, u64>>>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn epoch_total_stake(&self, epoch: Epoch) -> Option<u64>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Get the total epoch stake for the given epoch.

pub fn get_current_epoch_total_stake(&self) -> u64

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Get the total epoch stake for the current Bank::epoch

pub fn epoch_vote_accounts(&self, epoch: Epoch) -> Option<&VoteAccountsHashMap>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

vote accounts for the specific epoch along with the stake attributed to each account

pub fn get_current_epoch_vote_accounts(&self) -> &VoteAccountsHashMap

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Get the vote accounts along with the stake attributed to each account for the current Bank::epoch

pub fn epoch_authorized_voter(&self, vote_account: &Pubkey) -> Option<&Pubkey>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Get the fixed authorized voter for the given vote account for the current epoch

pub fn epoch_vote_accounts_for_node_id( &self, node_id: &Pubkey, ) -> Option<&NodeVoteAccounts>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Get the fixed set of vote accounts for the given node id for the current epoch

pub fn epoch_node_id_to_stake( &self, epoch: Epoch, node_id: &Pubkey, ) -> Option<u64>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Get the total stake belonging to vote accounts associated with the given node id for the given epoch.

pub fn total_epoch_stake(&self) -> u64

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Get the fixed total stake of all vote accounts for current epoch

pub fn epoch_vote_account_stake(&self, vote_account: &Pubkey) -> u64

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Get the fixed stake of the given vote account for the current epoch

pub fn get_epoch_and_slot_index(&self, slot: Slot) -> (Epoch, SlotIndex)

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

given a slot, return the epoch and offset into the epoch this slot falls e.g. with a fixed number for slots_per_epoch, the calculation is simply:

( slot/slots_per_epoch, slot % slots_per_epoch )

pub fn get_epoch_info(&self) -> EpochInfo

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn is_empty(&self) -> bool

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn add_mockup_builtin( &mut self, program_id: Pubkey, builtin_function: BuiltinFunctionWithContext, )

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn add_precompile(&mut self, program_id: &Pubkey)

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn print_accounts_stats(&self)

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn shrink_candidate_slots(&self) -> usize

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn read_cost_tracker(&self) -> LockResult<RwLockReadGuard<'_, CostTracker>>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn write_cost_tracker( &self, ) -> LockResult<RwLockWriteGuard<'_, CostTracker>>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn should_bank_still_be_processing_txs( bank_creation_time: &Instant, max_tx_ingestion_nanos: u128, ) -> bool

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn deactivate_feature(&mut self, id: &Pubkey)

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn activate_feature(&mut self, id: &Pubkey)

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn fill_bank_with_ticks_for_tests(&self)

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn get_reserved_account_keys(&self) -> &HashSet<Pubkey>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Get a set of all actively reserved account keys that are not allowed to be write-locked during transaction processing.

pub fn compute_pending_activation_slot( &self, feature_id: &Pubkey, ) -> Option<Slot>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

If feature_id is pending to be activated at the next epoch boundary, return the first slot at which it will be active (the epoch boundary).

pub fn calculate_accounts_data_size(&self) -> ScanResult<u64>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Calculates the accounts data size of all accounts

Panics if total overflows a u64.

Note, this may be very expensive, as all accounts are collected into a Vec before summing each account’s data size.

Only intended to be called by tests or when the number of accounts is small.

pub fn is_in_slot_hashes_history(&self, slot: &Slot) -> bool

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn check_program_modification_slot(&self) -> bool

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn set_check_program_modification_slot(&mut self, check: bool)

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn fee_structure(&self) -> &FeeStructure

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn parent_block_id(&self) -> Option<Hash>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn block_id(&self) -> Option<Hash>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn set_block_id(&self, block_id: Option<Hash>)

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn compute_budget(&self) -> Option<ComputeBudget>

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn add_builtin( &self, program_id: Pubkey, name: &str, builtin: ProgramCacheEntry, )

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn get_bank_hash_stats(&self) -> BankHashStats

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn clear_epoch_rewards_cache(&self)

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

pub fn set_accounts_lt_hash_for_snapshot_minimizer( &self, accounts_lt_hash: AccountsLtHash, )

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Sets the accounts lt hash, only to be used by SnapshotMinimizer

pub fn get_collector_fee_details(&self) -> CollectorFeeDetails

👎Deprecated since 3.1.0: This crate has been marked for formal inclusion in the Agave Unstable API. From v4.0.0 onward, the agave-unstable-api crate feature must be specified to acknowledge use of an interface that may break without warning.

Return total transaction fee collected

Trait Implementations

impl AddressLoader for &Bank

fn load_addresses( self, address_table_lookups: &[MessageAddressTableLookup], ) -> Result<LoadedAddresses, AddressLoaderError>

impl Debug for Bank

fn fmt(&self, f: &mut Formatter<'_>) -> Result

Formats the value using the given formatter.

impl Drop for Bank

fn drop(&mut self)

Executes the destructor for this type.

impl InvokeContextCallback for Bank

fn get_epoch_stake(&self) -> u64

Returns the total current epoch stake for the network.

fn get_epoch_stake_for_vote_account(&self, vote_address: &Pubkey) -> u64

Returns the current epoch stake for the given vote account.

fn is_precompile(&self, program_id: &Pubkey) -> bool

Returns true if the program_id corresponds to a precompiled program

fn process_precompile( &self, program_id: &Pubkey, data: &[u8], instruction_datas: Vec<&[u8]>, ) -> Result<(), PrecompileError>

Calls the precompiled program corresponding to the given program ID.

impl TransactionProcessingCallback for Bank

fn get_account_shared_data( &self, pubkey: &Pubkey, ) -> Option<(AccountSharedData, Slot)>

fn inspect_account( &self, address: &Pubkey, account_state: AccountState<'_>, is_writable: bool, )