Crate pallet_grandpa

GRANDPA Consensus module for runtime.

This manages the GRANDPA authority set ready for the native code. These authorities are only for GRANDPA finality, not for consensus overall.

In the future, it will also handle misbehavior reports, and on-chain finality notifications.

For full integration with GRANDPA, the GrandpaApi should be implemented. The necessary items are re-exported via the fg_primitives crate.

Re-exports

• pub use sp_consensus_grandpa as fg_primitives;
• pub use pallet::*;

Modules

• migrations
• pallet
  The pallet module in each FRAME pallet hosts the most important items needed to construct this pallet.

Structs

• EquivocationOffence
  GRANDPA equivocation offence report.
• EquivocationReportSystem
  GRANDPA equivocation offence report system.
• StoredPendingChange
  A stored pending change. Limit is the bound for next_authorities
• TimeSlot
  A round number and set id which point on the time of an offence.
• VersionedAuthorityList
  An AuthorityList that is encoded with a version specifier. The encoding version is updated any time the AuthorityList type changes. This ensures that encodings of different versions of an AuthorityList are differentiable. Attempting to decode an authority list with an unknown version will fail.

Enums

• StoredState
  Current state of the GRANDPA authority set. State transitions must happen in the same order of states defined below, e.g. Paused implies a prior PendingPause.

Traits

• WeightInfo

Type Definitions

• AuthorityId
  Identity of a Grandpa authority.
• AuthorityList
  A list of Grandpa authorities with associated weights.
• AuthorityWeight
  The weight of an authority.
• BoundedAuthorityList
  Bounded version of AuthorityList, Limit being the bound