chik-consensus 0.27.0

Utility functions and types used by the Chik blockchain full node
Documentation 
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27

use klvmr::MEMPOOL_MODE as KLVM_MEMPOOL_MODE;

// flags controlling the condition parsing
// These flags are combined in the same fields as klvm_rs flags, controlling the
// KLVM execution. To avoid clashes, KLVM flags are in the lower two bytes and
// condition parsing and validation flags are in the top two bytes.

/// unknown condition codes are disallowed. This is meant for mempool-mode
pub const NO_UNKNOWN_CONDS: u32 = 0x2_0000;

/// Conditions will require the exact number of arguments
/// currently supported for those conditions. This is meant for mempool-mode
pub const STRICT_ARGS_COUNT: u32 = 0x8_0000;

/// By default, run_block_generator() and run_block_generator2() validates the
/// signatures of any AGG_SIG / condition. By passing in this flag, the
/// signatures are not validated (saving / time). This is useful when we've
/// already validated a block but we need to / re-run it to compute additions and
/// removals.
pub const DONT_VALIDATE_SIGNATURE: u32 = 0x1_0000;

/// This flag controls whether or not we add a flat cost to conditions when
/// processing them in in chik_rs. It is set to activate after hard fork 2.
pub const COST_CONDITIONS: u32 = 0x80_0000;

/// A combination of flags suitable for mempool-mode, with stricter checking
pub const MEMPOOL_MODE: u32 = KLVM_MEMPOOL_MODE | NO_UNKNOWN_CONDS | STRICT_ARGS_COUNT;