Struct TransferableWinningTicket

pub struct TransferableWinningTicket {
    pub ticket: Ticket,
    pub response: Response,
    pub vrf_params: VrfParameters,
    pub signer: Address,
}

Represents a ticket that could be transferred over the wire and independently verified again by the other party.

The TransferableWinningTicket can be easily retrieved from RedeemableTicket, which strips information about verification. TransferableWinningTicket can be attempted to be converted back to RedeemableTicket only when verified via TransferableWinningTicket::into_redeemable again.

Fields

ticket: Ticket

response: Response

vrf_params: VrfParameters

signer: Address

Implementations

impl TransferableWinningTicket

pub fn into_redeemable( self, expected_issuer: &Address, domain_separator: &Hash, ) -> Result<RedeemableTicket, CoreTypesError>

Attempts to transform this ticket back into a RedeemableTicket.

Verifies that the signer matches the expected_issuer and that the ticket has valid signature from the signer. Then it verifies if the ticket is winning and therefore if it can be successfully redeemed on-chain.

Trait Implementations

impl Clone for TransferableWinningTicket

fn clone(&self) -> TransferableWinningTicket

Returns a copy of the value.

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

Performs copy-assignment from source.

impl Debug for TransferableWinningTicket

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for TransferableWinningTicket

fn deserialize<__D>( __deserializer: __D, ) -> Result<TransferableWinningTicket, <__D as Deserializer<'de>>::Error>

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<AcknowledgedTicket> for TransferableWinningTicket

fn from(value: AcknowledgedTicket) -> TransferableWinningTicket

Converts to this type from the input type.

impl From<RedeemableTicket> for TransferableWinningTicket

fn from(value: RedeemableTicket) -> TransferableWinningTicket

Converts to this type from the input type.

impl PartialEq for TransferableWinningTicket

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

Tests for self and other values to be equal, and is used by ==.

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

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

impl PartialOrd for TransferableWinningTicket

fn partial_cmp(&self, other: &TransferableWinningTicket) -> Option<Ordering>

This method returns an ordering between self and other values if one exists.

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

Tests less than (for self and other) and is used by the < operator.

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

Tests less than or equal to (for self and other) and is used by the <= operator.

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

Tests greater than (for self and other) and is used by the > operator.

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

Tests greater than or equal to (for self and other) and is used by the >= operator.

impl Serialize for TransferableWinningTicket

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

where __S: Serializer,

Serialize this value into the given Serde serializer.