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Merged
arvidn merged 1 commit into from
Nov 4, 2025
Merged

ConsensusConstants #1290

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17 changes: 11 additions & 6 deletions crates/chia-consensus/src/consensus_constants.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -138,8 +138,10 @@ pub struct ConsensusConstants {
hard_fork2_height: u32,

/// Once hard fork 2 activates, we'll start phasing out v1 plots. This is
/// the number blocks they will be phased-out over
plot_v1_phase_out: u32,
/// the log2 of the number of epochs they will be phased-out over. i.e. the
/// number of epochs is (1 << plot_v1_phase_out_epoch_bits).
/// This is not allowed to be > 8.
plot_v1_phase_out_epoch_bits: u8,

/// The 128 plot filter adjustment height.
/// This affects the plot filter for original plots
Expand All @@ -153,8 +155,10 @@ pub struct ConsensusConstants {
/// This affects the plot filter for original plots
plot_filter_32_height: u32,

/// initial minimum plot strength for v2 plots
plot_strength_initial: u8,
/// minimum and maximum plot strength for v2 plots. Proofs using strength
/// outside of these limits are not considered valid.
min_plot_strength: u8,
max_plot_strength: u8,

/// The quality proof scan filter for v2 plots
quality_proof_scan_filter: u8,
Expand Down Expand Up @@ -229,12 +233,13 @@ pub const TEST_CONSTANTS: ConsensusConstants = ConsensusConstants {
pool_sub_slot_iters: 37_600_000_000,
hard_fork_height: 5_496_000,
hard_fork2_height: 0xffff_ffff, // placeholder
plot_v1_phase_out: 920_000,
plot_v1_phase_out_epoch_bits: 8,
plot_filter_128_height: 10_542_000,
plot_filter_64_height: 15_592_000,
plot_filter_32_height: 20_643_000,

plot_strength_initial: 2,
min_plot_strength: 2,
max_plot_strength: 32,

quality_proof_scan_filter: 5,

Expand Down
5 changes: 3 additions & 2 deletions tests/run_gen.py
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Expand Up @@ -80,11 +80,12 @@
POOL_SUB_SLOT_ITERS=uint64(37600000000),
HARD_FORK_HEIGHT=uint32(5496000),
HARD_FORK2_HEIGHT=uint32(0xFFFFFFFF),
PLOT_V1_PHASE_OUT=uint32(920000),
PLOT_V1_PHASE_OUT_EPOCH_BITS=uint8(8),
PLOT_FILTER_128_HEIGHT=uint32(10542000),
PLOT_FILTER_64_HEIGHT=uint32(15592000),
PLOT_FILTER_32_HEIGHT=uint32(20643000),
PLOT_STRENGTH_INITIAL=uint8(2),
MIN_PLOT_STRENGTH=uint8(2),
MAX_PLOT_STRENGTH=uint8(32),
QUALITY_PROOF_SCAN_FILTER=uint8(5),
PLOT_FILTER_V2_FIRST_ADJUSTMENT_HEIGHT=uint32(0xFFFFFFFF),
PLOT_FILTER_V2_SECOND_ADJUSTMENT_HEIGHT=uint32(0xFFFFFFFF),
Expand Down
2 changes: 1 addition & 1 deletion tests/test_consensus_constants.py
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Expand Up @@ -5,5 +5,5 @@ def test_formatting() -> None:

assert (
f"{DEFAULT_CONSTANTS}"
== "ConsensusConstants { SLOT_BLOCKS_TARGET: 32, MIN_BLOCKS_PER_CHALLENGE_BLOCK: 16, MAX_SUB_SLOT_BLOCKS: 128, NUM_SPS_SUB_SLOT: 64, SUB_SLOT_ITERS_STARTING: 134217728, DIFFICULTY_CONSTANT_FACTOR: 147573952589676412928, DIFFICULTY_STARTING: 7, DIFFICULTY_CHANGE_MAX_FACTOR: 3, SUB_EPOCH_BLOCKS: 384, EPOCH_BLOCKS: 4608, SIGNIFICANT_BITS: 8, DISCRIMINANT_SIZE_BITS: 1024, NUMBER_ZERO_BITS_PLOT_FILTER_V1: 9, NUMBER_ZERO_BITS_PLOT_FILTER_V2: 5, MIN_PLOT_SIZE_V1: 32, MAX_PLOT_SIZE_V1: 50, PLOT_SIZE_V2: 28, SUB_SLOT_TIME_TARGET: 600, NUM_SP_INTERVALS_EXTRA: 3, MAX_FUTURE_TIME2: 120, NUMBER_OF_TIMESTAMPS: 11, GENESIS_CHALLENGE: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855, AGG_SIG_ME_ADDITIONAL_DATA: ccd5bb71183532bff220ba46c268991a3ff07eb358e8255a65c30a2dce0e5fbb, AGG_SIG_PARENT_ADDITIONAL_DATA: baf5d69c647c91966170302d18521b0a85663433d161e72c826ed08677b53a74, AGG_SIG_PUZZLE_ADDITIONAL_DATA: 284fa2ef486c7a41cc29fc99c9d08376161e93dd37817edb8219f42dca7592c4, AGG_SIG_AMOUNT_ADDITIONAL_DATA: cda186a9cd030f7a130fae45005e81cae7a90e0fa205b75f6aebc0d598e0348e, AGG_SIG_PUZZLE_AMOUNT_ADDITIONAL_DATA: 0f7d90dff0613e6901e24dae59f1e690f18b8f5fbdcf1bb192ac9deaf7de22ad, AGG_SIG_PARENT_AMOUNT_ADDITIONAL_DATA: 585796bd90bb553c0430b87027ffee08d88aba0162c6e1abbbcc6b583f2ae7f9, AGG_SIG_PARENT_PUZZLE_ADDITIONAL_DATA: 2ebfdae17b29d83bae476a25ea06f0c4bd57298faddbbc3ec5ad29b9b86ce5df, GENESIS_PRE_FARM_POOL_PUZZLE_HASH: d23da14695a188ae5708dd152263c4db883eb27edeb936178d4d988b8f3ce5fc, GENESIS_PRE_FARM_FARMER_PUZZLE_HASH: 3d8765d3a597ec1d99663f6c9816d915b9f68613ac94009884c4addaefcce6af, MAX_VDF_WITNESS_SIZE: 64, MEMPOOL_BLOCK_BUFFER: 10, MAX_COIN_AMOUNT: 18446744073709551615, MAX_BLOCK_COST_CLVM: 11000000000, COST_PER_BYTE: 12000, WEIGHT_PROOF_THRESHOLD: 2, WEIGHT_PROOF_RECENT_BLOCKS: 1000, MAX_BLOCK_COUNT_PER_REQUESTS: 32, BLOCKS_CACHE_SIZE: 5120, MAX_GENERATOR_REF_LIST_SIZE: 512, POOL_SUB_SLOT_ITERS: 37600000000, HARD_FORK_HEIGHT: 5496000, HARD_FORK2_HEIGHT: 4294967295, PLOT_V1_PHASE_OUT: 920000, PLOT_FILTER_128_HEIGHT: 10542000, PLOT_FILTER_64_HEIGHT: 15592000, PLOT_FILTER_32_HEIGHT: 20643000, PLOT_STRENGTH_INITIAL: 2, QUALITY_PROOF_SCAN_FILTER: 5, PLOT_FILTER_V2_FIRST_ADJUSTMENT_HEIGHT: 4294967295, PLOT_FILTER_V2_SECOND_ADJUSTMENT_HEIGHT: 4294967295, PLOT_FILTER_V2_THIRD_ADJUSTMENT_HEIGHT: 4294967295, }"
== "ConsensusConstants { SLOT_BLOCKS_TARGET: 32, MIN_BLOCKS_PER_CHALLENGE_BLOCK: 16, MAX_SUB_SLOT_BLOCKS: 128, NUM_SPS_SUB_SLOT: 64, SUB_SLOT_ITERS_STARTING: 134217728, DIFFICULTY_CONSTANT_FACTOR: 147573952589676412928, DIFFICULTY_STARTING: 7, DIFFICULTY_CHANGE_MAX_FACTOR: 3, SUB_EPOCH_BLOCKS: 384, EPOCH_BLOCKS: 4608, SIGNIFICANT_BITS: 8, DISCRIMINANT_SIZE_BITS: 1024, NUMBER_ZERO_BITS_PLOT_FILTER_V1: 9, NUMBER_ZERO_BITS_PLOT_FILTER_V2: 5, MIN_PLOT_SIZE_V1: 32, MAX_PLOT_SIZE_V1: 50, PLOT_SIZE_V2: 28, SUB_SLOT_TIME_TARGET: 600, NUM_SP_INTERVALS_EXTRA: 3, MAX_FUTURE_TIME2: 120, NUMBER_OF_TIMESTAMPS: 11, GENESIS_CHALLENGE: e3b0c44298fc1c149afbf4c8996fb92427ae41e4649b934ca495991b7852b855, AGG_SIG_ME_ADDITIONAL_DATA: ccd5bb71183532bff220ba46c268991a3ff07eb358e8255a65c30a2dce0e5fbb, AGG_SIG_PARENT_ADDITIONAL_DATA: baf5d69c647c91966170302d18521b0a85663433d161e72c826ed08677b53a74, AGG_SIG_PUZZLE_ADDITIONAL_DATA: 284fa2ef486c7a41cc29fc99c9d08376161e93dd37817edb8219f42dca7592c4, AGG_SIG_AMOUNT_ADDITIONAL_DATA: cda186a9cd030f7a130fae45005e81cae7a90e0fa205b75f6aebc0d598e0348e, AGG_SIG_PUZZLE_AMOUNT_ADDITIONAL_DATA: 0f7d90dff0613e6901e24dae59f1e690f18b8f5fbdcf1bb192ac9deaf7de22ad, AGG_SIG_PARENT_AMOUNT_ADDITIONAL_DATA: 585796bd90bb553c0430b87027ffee08d88aba0162c6e1abbbcc6b583f2ae7f9, AGG_SIG_PARENT_PUZZLE_ADDITIONAL_DATA: 2ebfdae17b29d83bae476a25ea06f0c4bd57298faddbbc3ec5ad29b9b86ce5df, GENESIS_PRE_FARM_POOL_PUZZLE_HASH: d23da14695a188ae5708dd152263c4db883eb27edeb936178d4d988b8f3ce5fc, GENESIS_PRE_FARM_FARMER_PUZZLE_HASH: 3d8765d3a597ec1d99663f6c9816d915b9f68613ac94009884c4addaefcce6af, MAX_VDF_WITNESS_SIZE: 64, MEMPOOL_BLOCK_BUFFER: 10, MAX_COIN_AMOUNT: 18446744073709551615, MAX_BLOCK_COST_CLVM: 11000000000, COST_PER_BYTE: 12000, WEIGHT_PROOF_THRESHOLD: 2, WEIGHT_PROOF_RECENT_BLOCKS: 1000, MAX_BLOCK_COUNT_PER_REQUESTS: 32, BLOCKS_CACHE_SIZE: 5120, MAX_GENERATOR_REF_LIST_SIZE: 512, POOL_SUB_SLOT_ITERS: 37600000000, HARD_FORK_HEIGHT: 5496000, HARD_FORK2_HEIGHT: 4294967295, PLOT_V1_PHASE_OUT_EPOCH_BITS: 8, PLOT_FILTER_128_HEIGHT: 10542000, PLOT_FILTER_64_HEIGHT: 15592000, PLOT_FILTER_32_HEIGHT: 20643000, MIN_PLOT_STRENGTH: 2, MAX_PLOT_STRENGTH: 32, QUALITY_PROOF_SCAN_FILTER: 5, PLOT_FILTER_V2_FIRST_ADJUSTMENT_HEIGHT: 4294967295, PLOT_FILTER_V2_SECOND_ADJUSTMENT_HEIGHT: 4294967295, PLOT_FILTER_V2_THIRD_ADJUSTMENT_HEIGHT: 4294967295, }"
)
15 changes: 9 additions & 6 deletions wheel/python/chia_rs/chia_rs.pyi
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Original file line number Diff line number Diff line change
Expand Up @@ -4512,11 +4512,12 @@ class ConsensusConstants:
POOL_SUB_SLOT_ITERS: uint64
HARD_FORK_HEIGHT: uint32
HARD_FORK2_HEIGHT: uint32
PLOT_V1_PHASE_OUT: uint32
PLOT_V1_PHASE_OUT_EPOCH_BITS: uint8
PLOT_FILTER_128_HEIGHT: uint32
PLOT_FILTER_64_HEIGHT: uint32
PLOT_FILTER_32_HEIGHT: uint32
PLOT_STRENGTH_INITIAL: uint8
MIN_PLOT_STRENGTH: uint8
MAX_PLOT_STRENGTH: uint8
QUALITY_PROOF_SCAN_FILTER: uint8
PLOT_FILTER_V2_FIRST_ADJUSTMENT_HEIGHT: uint32
PLOT_FILTER_V2_SECOND_ADJUSTMENT_HEIGHT: uint32
Expand Down Expand Up @@ -4567,11 +4568,12 @@ class ConsensusConstants:
POOL_SUB_SLOT_ITERS: uint64,
HARD_FORK_HEIGHT: uint32,
HARD_FORK2_HEIGHT: uint32,
PLOT_V1_PHASE_OUT: uint32,
PLOT_V1_PHASE_OUT_EPOCH_BITS: uint8,
PLOT_FILTER_128_HEIGHT: uint32,
PLOT_FILTER_64_HEIGHT: uint32,
PLOT_FILTER_32_HEIGHT: uint32,
PLOT_STRENGTH_INITIAL: uint8,
MIN_PLOT_STRENGTH: uint8,
MAX_PLOT_STRENGTH: uint8,
QUALITY_PROOF_SCAN_FILTER: uint8,
PLOT_FILTER_V2_FIRST_ADJUSTMENT_HEIGHT: uint32,
PLOT_FILTER_V2_SECOND_ADJUSTMENT_HEIGHT: uint32,
Expand Down Expand Up @@ -4638,11 +4640,12 @@ class ConsensusConstants:
POOL_SUB_SLOT_ITERS: Union[ uint64, _Unspec] = _Unspec(),
HARD_FORK_HEIGHT: Union[ uint32, _Unspec] = _Unspec(),
HARD_FORK2_HEIGHT: Union[ uint32, _Unspec] = _Unspec(),
PLOT_V1_PHASE_OUT: Union[ uint32, _Unspec] = _Unspec(),
PLOT_V1_PHASE_OUT_EPOCH_BITS: Union[ uint8, _Unspec] = _Unspec(),
PLOT_FILTER_128_HEIGHT: Union[ uint32, _Unspec] = _Unspec(),
PLOT_FILTER_64_HEIGHT: Union[ uint32, _Unspec] = _Unspec(),
PLOT_FILTER_32_HEIGHT: Union[ uint32, _Unspec] = _Unspec(),
PLOT_STRENGTH_INITIAL: Union[ uint8, _Unspec] = _Unspec(),
MIN_PLOT_STRENGTH: Union[ uint8, _Unspec] = _Unspec(),
MAX_PLOT_STRENGTH: Union[ uint8, _Unspec] = _Unspec(),
QUALITY_PROOF_SCAN_FILTER: Union[ uint8, _Unspec] = _Unspec(),
PLOT_FILTER_V2_FIRST_ADJUSTMENT_HEIGHT: Union[ uint32, _Unspec] = _Unspec(),
PLOT_FILTER_V2_SECOND_ADJUSTMENT_HEIGHT: Union[ uint32, _Unspec] = _Unspec(),
Expand Down
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