Struct SolanaLedgerTransaction 

pub struct SolanaLedgerTransaction {
    pub signed_message: Vec<u8>,
    pub signature: [u8; 64],
}

A Solana offchain transaction using the spec-compliant Ledger wire format.

Use this for Ledger hardware wallets. Sign the bytes from UnsignedTransaction::to_ledger_signable_bytes, assemble with SolanaLedgerTransaction::from_parts, then submit via Client::send_ledger_transaction.

Wire format: [u32 LE: message_len][preamble + json][64-byte sig], base64- encoded and posted as {"body":"..."}.

Fields

signed_message: Vec<u8>

Preamble (85 bytes) concatenated with JSON message bytes.

signature: [u8; 64]

Ed25519 signature over signed_message.

Implementations

impl SolanaLedgerTransaction

pub fn from_parts( tx: UnsignedTransaction, pubkey: [u8; 32], signature: [u8; 64], ) -> SDKResult<Self>

Assemble a Ledger transaction from an unsigned transaction, a 32-byte public key, and a 64-byte Ed25519 signature.

Use after signing UnsignedTransaction::to_ledger_signable_bytes.

pub fn to_bytes(&self) -> Vec<u8>

Serialize to the raw binary wire format.

Layout: [u32 LE: message_len][signed_message][signature]

pub fn to_base64(&self) -> String

Serialize to wire format and base64-encode.

Trait Implementations

impl Clone for SolanaLedgerTransaction

fn clone(&self) -> SolanaLedgerTransaction

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SolanaLedgerTransaction

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

Formats the value using the given formatter.