Struct Transaction 

pub struct Transaction {
    pub signatures: Vec<SignatureBytes>,
    pub message: Message,
}

A Solana transaction

Fields

signatures: Vec<SignatureBytes>

The signatures

message: Message

The message

Implementations

impl Transaction

pub fn new(message: Message) -> Self

Create a new transaction

pub fn add_signature(&mut self, signature: SignatureBytes)

Add a signature to the transaction

pub fn num_required_signatures(&self) -> u8

Get the number of required signatures

pub fn num_readonly_signed_accounts(&self) -> u8

Get the number of read-only signed accounts

pub fn num_readonly_unsigned_accounts(&self) -> u8

Get the number of read-only unsigned accounts

pub fn account_keys(&self) -> &[Pubkey]

Get the account keys

pub fn recent_blockhash(&self) -> &[u8; 32]

Get the recent blockhash

pub fn instructions(&self) -> &[CompiledInstruction]

Get the instructions

pub fn deserialize_with_version(bytes: &[u8]) -> Result<Self>

Deserialize a transaction from bytes

pub fn serialize_legacy(&self) -> Result<Vec<u8>>

Serializes the full transaction into the Solana legacy wire format.

pub fn sign(&mut self, private_keys: &[&[u8]]) -> Result<()>

Sign the transaction with one or more private keys The private keys must correspond to the signing accounts in the same order

pub fn partial_sign( &mut self, private_keys: &[&[u8]], public_keys: &[Pubkey], ) -> Result<()>

Partially sign the transaction with specific private keys Updates only the signatures for the provided keys based on their public key positions

pub fn is_signed(&self) -> bool

Check if the transaction has been signed by all required signers

pub fn validate_size(&self) -> Result<()>

Validate transaction size is within limits (1232 bytes)

Trait Implementations

impl BorshDeserialize for Transaction

where Vec<SignatureBytes>: BorshDeserialize, Message: BorshDeserialize,

fn deserialize_reader<R: Read>(reader: &mut R) -> Result<Self, Error>

fn deserialize(buf: &mut &[u8]) -> Result<Self, Error>

Deserializes this instance from a given slice of bytes. Updates the buffer to point at the remaining bytes.

fn try_from_slice(v: &[u8]) -> Result<Self, Error>

Deserialize this instance from a slice of bytes.

fn try_from_reader<R>(reader: &mut R) -> Result<Self, Error>

where R: Read,

impl BorshSerialize for Transaction

where Vec<SignatureBytes>: BorshSerialize, Message: BorshSerialize,

fn serialize<W: Write>(&self, writer: &mut W) -> Result<(), Error>

fn try_to_vec(&self) -> Result<Vec<u8>, Error>

Serialize this instance into a vector of bytes.

impl Clone for Transaction

fn clone(&self) -> Transaction

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Transaction

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for Transaction

fn deserialize<__D>(__deserializer: __D) -> Result<Self, __D::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl Serialize for Transaction

fn serialize<__S>(&self, __serializer: __S) -> Result<__S::Ok, __S::Error>

where __S: Serializer,

Serialize this value into the given Serde serializer.