Struct ClientFeeParams 

pub struct ClientFeeParams { /* private fields */ }

Client fee configuration for the Tycho Router.

When attached to EncodingOptions via EncodingOptions::with_client_fee, the router charges a client fee on the swap output. The signature must be an EIP-712 signature by the receiver over the ClientFee typed data — compute the hash with ClientFeeParams::eip712_signing_hash.

Implementations

impl ClientFeeParams

pub fn new( bps: u16, receiver: Bytes, max_contribution: BigUint, deadline: u64, ) -> Self

Create client fee params.

signature must be a 65-byte EIP-712 signature by receiver.

pub fn with_signature(self, signature: Bytes) -> Self

Set the EIP-712 signature.

pub fn eip712_signing_hash( &self, chain_id: u64, router_address: &Bytes, ) -> Result<[u8; 32], FyndError>

Compute the EIP-712 signing hash for the client fee params.

Pass the returned hash to the fee receiver’s signer, then supply the 65-byte result as signature when constructing ClientFeeParams.

router_address is the 20-byte address of the TychoRouter contract.

Trait Implementations

impl Clone for ClientFeeParams

fn clone(&self) -> ClientFeeParams

Returns a duplicate of the value.

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

Performs copy-assignment from source.

impl Debug for ClientFeeParams

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

Formats the value using the given formatter.