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WireTxnHdrV1

Struct WireTxnHdrV1 

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#[repr(C)]
pub struct WireTxnHdrV1 {
Show 16 fields pub transaction_version: u8, pub flags: u8, pub readwrite_accounts_cnt: u16, pub readonly_accounts_cnt: u16, pub instr_data_sz: u16, pub req_compute_units: u32, pub req_state_units: u16, pub req_memory_units: u16, pub fee: u64, pub nonce: u64, pub start_slot: u64, pub expiry_after: u32, pub chain_id: u16, pub padding_0: [u8; 2], pub fee_payer_pubkey: [u8; 32], pub program_pubkey: [u8; 32],
}
Expand description

On-wire transaction header (matches TnTxnHdrV1 layout)

Transaction wire format: [header (112 bytes)] [input_pubkeys (variable)] [instr_data (variable)] [state_proof (optional)] [account_meta (optional)] [fee_payer_signature (64 bytes)]

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§transaction_version: u8§flags: u8§readwrite_accounts_cnt: u16§readonly_accounts_cnt: u16§instr_data_sz: u16§req_compute_units: u32§req_state_units: u16§req_memory_units: u16§fee: u64§nonce: u64§start_slot: u64§expiry_after: u32§chain_id: u16§padding_0: [u8; 2]§fee_payer_pubkey: [u8; 32]§program_pubkey: [u8; 32]

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impl Clone for WireTxnHdrV1

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fn clone(&self) -> WireTxnHdrV1

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 Debug for WireTxnHdrV1

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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 Default for WireTxnHdrV1

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fn default() -> Self

Returns the “default value” for a type. Read more
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impl Zeroable for WireTxnHdrV1

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fn zeroed() -> Self

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impl Copy for WireTxnHdrV1

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impl Pod for WireTxnHdrV1

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impl<T> Any for T
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impl<T> BorrowMut<T> for T
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impl<T> CheckedBitPattern for T
where T: AnyBitPattern,

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type Bits = T

Self must have the same layout as the specified Bits except for the possible invalid bit patterns being checked during is_valid_bit_pattern.
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If this function returns true, then it must be valid to reinterpret bits as &Self.
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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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fn from(t: T) -> T

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Calls U::from(self).

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type Error = Infallible

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fn try_from(value: U) -> Result<T, <T as TryFrom<U>>::Error>

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type Error = <U as TryFrom<T>>::Error

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