[−][src]Crate pallet_babe
Consensus extension module for BABE consensus. Collects on-chain randomness from VRF outputs and manages epoch transitions.
Structs
| Authorities | Current epoch authorities. |
| BabeEquivocationOffence | A BABE equivocation offence report. |
| CurrentSlot | Current slot number. |
| EpochIndex | Current epoch index. |
| ExternalTrigger | A type signifying to BABE that an external trigger for epoch changes (e.g. pallet-session) is used. |
| GenesisConfig | Genesis config for the module, allow to build genesis storage. |
| GenesisSlot | The slot at which the first epoch actually started. This is 0 until the first block of the chain. |
| Module | The BABE Pallet |
| Randomness | The epoch randomness for the current epoch. |
| SameAuthoritiesForever | A type signifying to BABE that it should perform epoch changes with an internal trigger, recycling the same authorities forever. |
Enums
| Call | Dispatchable calls. |
Constants
| PUBLIC_KEY_LENGTH | The length of the public key |
| RANDOMNESS_LENGTH | The length of the Randomness. |
| VRF_OUTPUT_LENGTH | Length of VRF output. |
Traits
| EpochChangeTrigger | Trigger an epoch change, if any should take place. |
| Trait |
Type Definitions
| AuthorityId | A Babe authority identifier. Necessarily equivalent to the schnorrkel public key used in the main Babe module. If that ever changes, then this must, too. |
| BabeKey | A BABE public key |