solana_runtime::bank

Module epoch_accounts_hash_utils

Source
Expand description

Utility functions and types for Epoch Accounts Hash

Structs§

Functions§

  • calculation_info
    For the epoch that bank is in, get all the EAH calculation information
  • calculation_interval
    Get the number of slots from EAH calculation start to stop; known as the calculation interval
  • calculation_offset_start
    Calculation of the EAH occurs once per epoch. All nodes in the cluster must agree on which slot the EAH is based on. This slot will be at an offset into the epoch, and referred to as the “start” slot for the EAH calculation.
  • calculation_offset_stop
    Calculation of the EAH occurs once per epoch. All nodes in the cluster must agree on which bank will hash the EAH into its Bank::hash. This slot will be at an offset into the epoch, and referred to as the “stop” slot for the EAH calculation. All nodes must complete the EAH calculation before this slot!
  • calculation_start
    For the epoch that bank is in, get the slot that the EAH calculation starts
  • calculation_stop
    For the epoch that bank is in, get the slot that the EAH calculation stops
  • is_enabled_this_epoch
    Is the EAH enabled this Epoch?
  • is_in_calculation_window
    Is this bank in the calculation window?