Trait pallet_atomic_swap::pallet::Config

pub trait Config: Config {
    type RuntimeEvent: From<Event<Self>> + IsType<<Self as Config>::RuntimeEvent>;
    type SwapAction: SwapAction<Self::AccountId, Self> + Parameter + MaxEncodedLen;
    type ProofLimit: Get<u32>;
}

Configuration trait of this pallet.

The main purpose of this trait is to act as an interface between this pallet and the runtime in which it is embedded in. A type, function, or constant in this trait is essentially left to be configured by the runtime that includes this pallet.

Consequently, a runtime that wants to include this pallet must implement this trait. Atomic swap’s pallet configuration trait.

Required Associated Types

type RuntimeEvent: From<Event<Self>> + IsType<<Self as Config>::RuntimeEvent>

The overarching event type.

type SwapAction: SwapAction<Self::AccountId, Self> + Parameter + MaxEncodedLen

Swap action.

type ProofLimit: Get<u32>

Limit of proof size.

Atomic swap is only atomic if once the proof is revealed, both parties can submit the proofs on-chain. If A is the one that generates the proof, then it requires that either:

• A’s blockchain has the same proof length limit as B’s blockchain.
• Or A’s blockchain has shorter proof length limit as B’s blockchain.

If B sees A is on a blockchain with larger proof length limit, then it should kindly refuse to accept the atomic swap request if A generates the proof, and asks that B generates the proof instead.

Implementors