Trait DeliveryPayments

pub trait DeliveryPayments<AccountId> {
    type Error: Debug + Into<&'static str>;

    // Required method
    fn pay_reward(
        relayer: AccountId,
        total_messages: MessageNonce,
        valid_messages: MessageNonce,
        actual_weight: Weight,
    );
}

Manages payments that are happening at the target chain during message delivery transaction.

Required Associated Types

type Error: Debug + Into<&'static str>

Error type.

Required Methods

fn pay_reward( relayer: AccountId, total_messages: MessageNonce, valid_messages: MessageNonce, actual_weight: Weight, )

Pay rewards for delivering messages to the given relayer.

This method is called during message delivery transaction which has been submitted by the relayer. The transaction brings total_messages messages but only valid_messages have been accepted. The post-dispatch transaction weight is the actual_weight.

Dyn Compatibility

This trait is not dyn compatible.

In older versions of Rust, dyn compatibility was called "object safety", so this trait is not object safe.

Implementations on Foreign Types

impl<AccountId> DeliveryPayments<AccountId> for ()

type Error = &'static str

fn pay_reward( _relayer: AccountId, _total_messages: MessageNonce, _valid_messages: MessageNonce, _actual_weight: Weight, )

Implementors