message: feat: tweak max_block_proposals_limit
diff: @@ -56,7 +56,6 @@ pub const TWO_IN_TWO_OUT_CYCLES: Cycle = 3_200_000;
  // bytes of a typical two-in-two-out tx
  pub const TWO_IN_TWO_OUT_BYTES: u64 = 557;
  // count of two-in-two-out txs a block should capable to package
  -// approximately equal to 50_000_000_000 / TWO_IN_TWO_OUT_CYCLES
  const TWO_IN_TWO_OUT_COUNT: u64 = 1_600;
  pub(crate) const DEFAULT_EPOCH_DURATION_TARGET: u64 = 4 * 60 * 60; // 4 hours, unit: second
  const MILLISECONDS_IN_A_SECOND: u64 = 1000;
  @@ -67,7 +66,8 @@ pub(crate) const DEFAULT_PRIMARY_EPOCH_REWARD_HALVING_INTERVAL: EpochNumber =
  const MAX_BLOCK_BYTES: u64 = TWO_IN_TWO_OUT_BYTES * TWO_IN_TWO_OUT_COUNT;
  pub(crate) const MAX_BLOCK_CYCLES: u64 = TWO_IN_TWO_OUT_CYCLES * TWO_IN_TWO_OUT_COUNT;
  -const MAX_BLOCK_PROPOSALS_LIMIT: u64 = 1_600;
  +// 1.5 * TWO_IN_TWO_OUT_COUNT
  +const MAX_BLOCK_PROPOSALS_LIMIT: u64 = 2_400;
  const PROPOSER_REWARD_RATIO: Ratio = Ratio(4, 10);
  // Satoshi's pubkey hash in Bitcoin genesis.
  