Struct Ed25519SignatureOffsets 

#[repr(C)]
pub struct Ed25519SignatureOffsets {
    pub signature_offset: u16,
    pub signature_instruction_index: u16,
    pub public_key_offset: u16,
    pub public_key_instruction_index: u16,
    pub message_data_offset: u16,
    pub message_data_size: u16,
    pub message_instruction_index: u16,
}

Part of the inputs to the built-in ed25519_program on Solana that represents a single signature verification request.

ed25519_program does not receive the signature data directly. Instead, it receives these fields that indicate the location of the signature data within data of other instructions within the same transaction.

Fields

signature_offset: u16

Offset to the ed25519 signature within the instruction data.

signature_instruction_index: u16

Index of the instruction that contains the signature.

public_key_offset: u16

Offset to the public key within the instruction data.

public_key_instruction_index: u16

Index of the instruction that contains the public key.

message_data_offset: u16

Offset to the signed payload within the instruction data.

message_data_size: u16

message_instruction_index: u16

Index of the instruction that contains the signed payload.

Trait Implementations

impl Clone for Ed25519SignatureOffsets

fn clone(&self) -> Ed25519SignatureOffsets

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for Ed25519SignatureOffsets

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

Formats the value using the given formatter.

impl Zeroable for Ed25519SignatureOffsets

fn zeroed() -> Self

Calls zeroed.

impl Copy for Ed25519SignatureOffsets

impl Pod for Ed25519SignatureOffsets