36 lines
1.2 KiB
Python
36 lines
1.2 KiB
Python
from copy import deepcopy
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from eth2spec.test.helpers.block_header import sign_block_header
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from eth2spec.test.helpers.keys import pubkey_to_privkey
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def get_valid_proposer_slashing(spec, state, signed_1=False, signed_2=False):
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current_epoch = spec.get_current_epoch(state)
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validator_index = spec.get_active_validator_indices(state, current_epoch)[-1]
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privkey = pubkey_to_privkey[state.validators[validator_index].pubkey]
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slot = state.slot
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header_1 = spec.BeaconBlockHeader(
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slot=slot,
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parent_root=b'\x33' * 32,
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state_root=b'\x44' * 32,
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block_body_root=b'\x55' * 32,
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)
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header_2 = deepcopy(header_1)
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header_2.parent_root = b'\x99' * 32
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if signed_1:
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signed_header_1 = sign_block_header(spec, state, header_1, privkey)
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else:
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signed_header_1 = spec.SignedBeaconBlockHeader(message=header_1)
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if signed_2:
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signed_header_2 = sign_block_header(spec, state, header_2, privkey)
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else:
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signed_header_2 = spec.SignedBeaconBlockHeader(message=header_2)
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return spec.ProposerSlashing(
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proposer_index=validator_index,
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signed_header_1=signed_header_1,
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signed_header_2=signed_header_2,
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)
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