pub enum Call<T: Config> {
    create_swap {
        target: T::AccountId,
        hashed_proof: HashedProof,
        action: T::SwapAction,
        duration: T::BlockNumber,
    },
    claim_swap {
        proof: Vec<u8>,
        action: T::SwapAction,
    },
    cancel_swap {
        target: T::AccountId,
        hashed_proof: HashedProof,
    },
    // some variants omitted
}
Expand description

Contains one variant per dispatchable that can be called by an extrinsic.

Variants

create_swap

Fields

target: T::AccountId
hashed_proof: HashedProof
action: T::SwapAction
duration: T::BlockNumber

Register a new atomic swap, declaring an intention to send funds from origin to target on the current blockchain. The target can claim the fund using the revealed proof. If the fund is not claimed after duration blocks, then the sender can cancel the swap.

The dispatch origin for this call must be Signed.

  • target: Receiver of the atomic swap.
  • hashed_proof: The blake2_256 hash of the secret proof.
  • balance: Funds to be sent from origin.
  • duration: Locked duration of the atomic swap. For safety reasons, it is recommended that the revealer uses a shorter duration than the counterparty, to prevent the situation where the revealer reveals the proof too late around the end block.

claim_swap

Fields

proof: Vec<u8>
action: T::SwapAction

Claim an atomic swap.

The dispatch origin for this call must be Signed.

  • proof: Revealed proof of the claim.
  • action: Action defined in the swap, it must match the entry in blockchain. Otherwise the operation fails. This is used for weight calculation.

cancel_swap

Fields

target: T::AccountId
hashed_proof: HashedProof

Cancel an atomic swap. Only possible after the originally set duration has passed.

The dispatch origin for this call must be Signed.

  • target: Target of the original atomic swap.
  • hashed_proof: Hashed proof of the original atomic swap.

Implementations

Create a call with the variant create_swap.

Create a call with the variant claim_swap.

Create a call with the variant cancel_swap.

Trait Implementations

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Return the index of this Call.
Return all call indices in the same order as GetCallName.
Return the function name of the Call.
Return all function names in the same order as GetCallIndex.
Return a DispatchInfo, containing relevant information of this dispatch. Read more
👎Deprecated: Trait has moved to frame_support::dispatch
This method tests for self and other values to be equal, and is used by ==. Read more
This method tests for !=. The default implementation is almost always sufficient, and should not be overridden without very good reason. Read more
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Returns the static type identifier for Self.
The origin type of the runtime, (i.e. frame_system::Config::RuntimeOrigin).
Dispatch this call but do not check the filter in origin.

Auto Trait Implementations

Blanket Implementations

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Returns the argument unchanged.

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