2019-08-28 12:07:00 +00:00
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# beacon_chain
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2024-01-06 14:26:56 +00:00
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# Copyright (c) 2018-2024 Status Research & Development GmbH
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2019-08-28 12:07:00 +00:00
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# Licensed and distributed under either of
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2019-11-25 15:30:02 +00:00
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# * MIT license (license terms in the root directory or at https://opensource.org/licenses/MIT).
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# * Apache v2 license (license terms in the root directory or at https://www.apache.org/licenses/LICENSE-2.0).
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2019-08-28 12:07:00 +00:00
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# at your option. This file may not be copied, modified, or distributed except according to those terms.
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2024-02-29 13:24:08 +00:00
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{.push raises: [].}
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2019-08-28 12:07:00 +00:00
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# Mocking a genesis state
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# ---------------------------------------------------------------
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import
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# Specs
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2021-09-13 22:56:37 +00:00
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../../beacon_chain/spec/[beaconstate, forks, state_transition],
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2019-08-28 12:07:00 +00:00
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# Mocking procs
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2019-11-14 10:47:55 +00:00
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./mock_deposits
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2019-08-28 12:07:00 +00:00
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2023-08-25 09:28:42 +00:00
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const mockEth1BlockHash* =
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Eth2Digest.fromHex("0x4242424242424242424242424242424242424242")
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2021-09-13 22:56:37 +00:00
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proc initGenesisState*(
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2021-09-22 17:50:10 +00:00
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num_validators = 8'u64 * SLOTS_PER_EPOCH,
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cfg = defaultRuntimeConfig): ref ForkedHashedBeaconState =
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2019-08-28 12:07:00 +00:00
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let deposits = mockGenesisBalancedDeposits(
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validatorCount = num_validators,
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amountInEth = 32, # We create canonical validators with 32 Eth
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2020-07-08 04:55:23 +00:00
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flags = {}
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2019-08-28 12:07:00 +00:00
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)
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2021-09-13 22:56:37 +00:00
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result = (ref ForkedHashedBeaconState)(
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2023-01-28 19:53:41 +00:00
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kind: ConsensusFork.Phase0,
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2021-10-18 16:37:27 +00:00
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phase0Data: initialize_hashed_beacon_state_from_eth1(
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2023-08-25 09:28:42 +00:00
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cfg, mockEth1BlockHash, 0, deposits, {}))
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2021-09-13 22:56:37 +00:00
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2021-09-30 01:07:24 +00:00
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maybeUpgradeState(cfg, result[])
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2021-09-13 22:56:37 +00:00
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2019-08-28 12:07:00 +00:00
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when isMainModule:
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# Smoke test
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let state = initGenesisState(num_validators = SLOTS_PER_EPOCH)
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doAssert state.validators.len == SLOTS_PER_EPOCH
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