Struct SignedFill

pub struct SignedFill {
    pub permit: Permit2Batch,
    pub outputs: Vec<Output>,
}

SignedFill type is constructed by Fillers to fill a batch of Orders. It represents the Orders’ Outputs after they have been permit2-encoded and signed.

A SignedFill corresponds to the parameters for fillPermit2 on the OrderDestination contract, and thus contains all necessary information to fill the Order.

SignedFill is an optional part of the SignetEthBundle type. Fillers sign & send bundles which contain Order initiations & fills. Filler bundles contain:

• optionally, a host SignedFill (if any Orders contain host Outputs)
• optionally, a rollup transaction that submits a SignedFill (if any Orders contain rollup Outputs)
• rollup transactions that submit the SignedOrders

Warning ⚠️

A SignedFill must remain private until it is mined, as there is no guarantee that desired Order Inputs will be received in return for the Outputs offered by the signed Permit2Batch. SignetEthBundles are used to submit SignedFills because they must be submitted atomically with the corresponding SignedOrder(s) in order to claim the Inputs. It is important to use private transaction relays to send bundles containing SignedFill(s) to Builders. Bundles can be sent to a trusted Signet Node’s signet_sendBundle endpoint.

TODO: Link to docs.

Fields

permit: Permit2Batch

The permit batch.

outputs: Vec<Output>

The desired outputs.

Implementations

impl SignedFill

pub const fn new(permit: Permit2Batch, outputs: Vec<Output>) -> Self

Creates a new signed fill.

pub fn validate(&self, timestamp: u64) -> Result<(), SignedPermitError>

Check that this can be syntactically used as a fill.

For it to be valid:

• Deadline must be in the future.
• The permits must exactly match the ordering, token, and amount of the outputs.

pub fn to_fill_tx(&self, order_contract: Address) -> TransactionRequest

Generate a TransactionRequest to fill the SignedFill.

Trait Implementations

impl Clone for SignedFill

fn clone(&self) -> SignedFill

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for SignedFill

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

Formats the value using the given formatter.

impl<'de> Deserialize<'de> for SignedFill

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

where __D: Deserializer<'de>,

Deserialize this value from the given Serde deserializer.

impl From<&SignedFill> for FillPermit2

fn from(fill: &SignedFill) -> Self

Converts to this type from the input type.

impl From<SignedFill> for FillPermit2

fn from(fill: SignedFill) -> Self

Converts to this type from the input type.

impl PartialEq for SignedFill

fn eq(&self, other: &SignedFill) -> 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 Serialize for SignedFill

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

where __S: Serializer,

Serialize this value into the given Serde serializer.

impl Eq for SignedFill

impl StructuralPartialEq for SignedFill