43 lines
1.8 KiB
Python
43 lines
1.8 KiB
Python
from dataclasses import dataclass
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from typing import List, Optional
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from chia.types.blockchain_format.foliage import Foliage, FoliageTransactionBlock, TransactionsInfo
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from chia.types.blockchain_format.program import SerializedProgram
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from chia.types.blockchain_format.reward_chain_block import RewardChainBlockUnfinished
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from chia.types.blockchain_format.vdf import VDFProof
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from chia.types.end_of_slot_bundle import EndOfSubSlotBundle
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from chia.util.ints import uint32
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from chia.util.streamable import Streamable, streamable
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@dataclass(frozen=True)
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@streamable
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class UnfinishedBlock(Streamable):
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# Full block, without the final VDFs
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finished_sub_slots: List[EndOfSubSlotBundle] # If first sb
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reward_chain_block: RewardChainBlockUnfinished # Reward chain trunk data
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challenge_chain_sp_proof: Optional[VDFProof] # If not first sp in sub-slot
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reward_chain_sp_proof: Optional[VDFProof] # If not first sp in sub-slot
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foliage: Foliage # Reward chain foliage data
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foliage_transaction_block: Optional[FoliageTransactionBlock] # Reward chain foliage data (tx block)
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transactions_info: Optional[TransactionsInfo] # Reward chain foliage data (tx block additional)
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transactions_generator: Optional[SerializedProgram] # Program that generates transactions
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transactions_generator_ref_list: List[
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uint32
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] # List of block heights of previous generators referenced in this block
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@property
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def prev_header_hash(self):
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return self.foliage.prev_block_hash
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@property
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def partial_hash(self):
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return self.reward_chain_block.get_hash()
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def is_transaction_block(self) -> bool:
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return self.foliage.foliage_transaction_block_hash is not None
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@property
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def total_iters(self):
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return self.reward_chain_block.total_iters
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