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TxContext

nautilus_lighter::signing::tx

Struct TxContext 

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pub struct TxContext {
    pub account_index: i64,
    pub api_key_index: u8,
    pub nonce: i64,
    pub expired_at: i64,
}
Expand description

Common context wrapping a tx body: account, key, nonce, expiry.

Lighter’s hash preamble starts with (chain_id, tx_type, nonce, expired_at) followed by the body fields. The wrapper avoids repeating the preamble in every tx struct.

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§account_index: i64

L2 account index of the signer.

§api_key_index: u8

API key index registered for this account (0..=254).

§nonce: i64

Lighter L2 sequence number. Reset only via the sequencer’s reset rules.

§expired_at: i64

Tx expiry in milliseconds; rejected if the sequencer sees it past wall.

Trait Implementations§

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impl Clone for TxContext

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fn clone(&self) -> TxContext

Returns a duplicate of the value. Read more
1.0.0 (const: unstable) · Source§

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

Performs copy-assignment from source. Read more
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impl Copy for TxContext

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impl Debug for TxContext

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

Formats the value using the given formatter. Read more
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impl Eq for TxContext

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impl Hash for TxContext

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fn hash<__H: Hasher>(&self, state: &mut __H)

Feeds this value into the given Hasher. Read more
1.3.0 · Source§

fn hash_slice<H>(data: &[Self], state: &mut H)
where H: Hasher, Self: Sized,

Feeds a slice of this type into the given Hasher. Read more
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impl PartialEq for TxContext

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

Tests for self and other values to be equal, and is used by ==.
1.0.0 (const: unstable) · Source§

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

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

Auto Trait Implementations§

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impl<T> Allocation for T
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Immutably borrows from an owned value. Read more
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unsafe fn clone_to_uninit(&self, dest: *mut u8)

🔬This is a nightly-only experimental API. (clone_to_uninit)
Performs copy-assignment from self to dest. Read more
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impl<T> DynEq for T
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fn dyn_eq(&self, other: &(dyn Any + 'static)) -> bool

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impl<T> DynHash for T
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fn dyn_hash(&self, state: &mut dyn Hasher)

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impl<Q, K> Equivalent<K> for Q
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fn equivalent(&self, key: &K) -> bool

Compare self to key and return true if they are equal.
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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impl<Q, K> Equivalent<K> for Q
where Q: Eq + ?Sized, K: Borrow<Q> + ?Sized,

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fn equivalent(&self, key: &K) -> bool

Checks if this value is equivalent to the given key. Read more
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