message: chore: issuance comment
diff: @@ -24,8 +24,9 @@ use ckb_types::{
  use std::cmp;
  use std::sync::Arc;
  -// TODO: add secondary reward for miner
  +// 1.344 billion per year
  pub(crate) const DEFAULT_SECONDARY_EPOCH_REWARD: Capacity = Capacity::shannons(613_698_63013698);
  +// 4.2 billion per year
  pub(crate) const INITIAL_PRIMARY_EPOCH_REWARD: Capacity = Capacity::shannons(1_917_808_21917808);
  const MAX_UNCLE_NUM: usize = 2;
  pub(crate) const TX_PROPOSAL_WINDOW: ProposalWindow = ProposalWindow(2, 10);
  @@ -34,7 +35,7 @@ pub(crate) const TX_PROPOSAL_WINDOW: ProposalWindow = ProposalWindow(2, 10);
  // This is to reduce the risk of later txs being reversed if a chain reorganization occurs.
  pub(crate) const CELLBASE_MATURITY: EpochNumberWithFraction =
  EpochNumberWithFraction::new_unchecked(4, 0, 1);
  -// TODO: should adjust this value based on CKB average block time
  +
  const MEDIAN_TIME_BLOCK_COUNT: usize = 37;
  // dampening factor
  