Struct NetworkAccountTxScriptAllowlist 

pub struct NetworkAccountTxScriptAllowlist { /* private fields */ }

A standardized storage slot holding the allowlist of transaction script roots that a network account is willing to execute.

A network account has no signature gate, so any transaction script that runs against it is a code path the account owner must have pre-approved. This allowlist is that approval: a transaction that executes no tx script is always allowed, but any other tx script must have its root present here. An empty allowlist therefore reproduces the strictest behavior of permitting no transaction scripts at all.

A root pins the script’s code but not its TX_SCRIPT_ARGS or advice inputs, which the transaction submitter controls; only scripts whose effect is safe for every possible input should be allowlisted (see the AuthNetworkAccount docs).

The slot is a StorageMap keyed by tx script root; any non-empty value marks a root as allowed.

Implementations

impl NetworkAccountTxScriptAllowlist

pub fn new( allowed_script_roots: BTreeSet<TransactionScriptRoot>, ) -> NetworkAccountTxScriptAllowlist

Creates a new allowlist from the provided list of allowed transaction script roots.

An empty set is permitted and means the account allows no transaction scripts.

pub fn slot_name() -> &'static StorageSlotName

Returns the StorageSlotName of the standardized allowlist slot.

pub fn allowed_script_roots(&self) -> &BTreeSet<TransactionScriptRoot>

Returns the allowed transaction script roots in this allowlist.

pub fn into_allowed_script_roots(self) -> BTreeSet<TransactionScriptRoot>

Consumes this allowlist and returns the allowed transaction script roots.

pub fn slot_schema() -> (StorageSlotName, StorageSlotSchema)

Returns the schema entry for the allowlist slot.

pub fn into_storage_slot(self) -> StorageSlot

Consumes this allowlist and returns the StorageSlot suitable for inclusion in an AccountComponent’s storage layout.

Trait Implementations

impl Clone for NetworkAccountTxScriptAllowlist

fn clone(&self) -> NetworkAccountTxScriptAllowlist

Returns a duplicate of the value.

fn clone_from(&mut self, source: &Self)

Performs copy-assignment from source.

impl Debug for NetworkAccountTxScriptAllowlist

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

Formats the value using the given formatter.

impl Default for NetworkAccountTxScriptAllowlist

fn default() -> NetworkAccountTxScriptAllowlist

Returns the “default value” for a type.

impl Eq for NetworkAccountTxScriptAllowlist

impl PartialEq for NetworkAccountTxScriptAllowlist

fn eq(&self, other: &NetworkAccountTxScriptAllowlist) -> bool

Tests for self and other values to be equal, and is used by ==.

fn ne(&self, other: &Rhs) -> bool

Tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason.

impl StructuralPartialEq for NetworkAccountTxScriptAllowlist

impl TryFrom<&AccountStorage> for NetworkAccountTxScriptAllowlist

fn try_from( storage: &AccountStorage, ) -> Result<NetworkAccountTxScriptAllowlist, <NetworkAccountTxScriptAllowlist as TryFrom<&AccountStorage>>::Error>

Reconstructs a NetworkAccountTxScriptAllowlist from account storage by reading the allowlist slot and collecting its keys.

Errors

Returns an error if:

• The standardized allowlist slot is not present in storage.
• The slot is present but is not a StorageSlotContent::Map.

type Error = NetworkAccountTxScriptAllowlistError

The type returned in the event of a conversion error.