Module parachains_common::impls

Auxiliary struct/enums for parachain runtimes. Taken from polkadot/runtime/common (at a21cd64) and adapted for parachains.

Structs

• AssetExists
  Allow checking in assets that exists.
• AssetsFrom
  Asset filter that allows all assets from a certain location.
• AssetsToBlockAuthor
  A HandleCredit implementation that naively transfers the fees to the block author. Will drop and burn the assets in case the transfer fails.
• DealWithFees
  Fungible implementation of OnUnbalanced that deals with the fees by combining tip and fee and passing the result on to ToStakingPot.
• NonZeroIssuance
  Allow checking in assets that have issuance > 0.
• ToParentTreasury
  Implements OnUnbalanced::on_unbalanced to teleport slashed assets to relay chain treasury account.
• ToStakingPotDeprecated
  Implementation of OnUnbalanced that deposits the fees into a staking pot for later payout.

Type Aliases

• AccountIdOf
  Type alias to conveniently refer to frame_system’s Config::AccountId.
• BalanceOf
  Type alias to conveniently refer to the Currency::Balance associated type.
• NegativeImbalance
  Type alias to conveniently refer to the Currency::NegativeImbalance associated type.