2020-05-23 16:19:41 +00:00
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from typing import Dict, NamedTuple
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2021-04-02 05:33:24 +00:00
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DEPOSIT_CLI_VERSION = '1.2.0'
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2020-09-30 18:17:10 +00:00
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2020-05-23 16:19:41 +00:00
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class BaseChainSetting(NamedTuple):
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2020-11-12 16:15:52 +00:00
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ETH2_NETWORK_NAME: str
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2020-05-23 16:19:41 +00:00
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GENESIS_FORK_VERSION: bytes
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2020-06-25 03:42:03 +00:00
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2020-11-12 16:15:52 +00:00
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MAINNET = 'mainnet'
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PYRMONT = 'pyrmont'
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2021-03-19 12:08:59 +00:00
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PRATER = 'prater'
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2020-11-12 16:15:52 +00:00
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2020-07-27 15:52:00 +00:00
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# Eth2 Mainnet setting
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2020-11-12 16:15:52 +00:00
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MainnetSetting = BaseChainSetting(ETH2_NETWORK_NAME=MAINNET, GENESIS_FORK_VERSION=bytes.fromhex('00000000'))
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2020-11-13 13:17:42 +00:00
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# Eth2 pre-launch testnet (spec v1.0.0)
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PyrmontSetting = BaseChainSetting(ETH2_NETWORK_NAME=PYRMONT, GENESIS_FORK_VERSION=bytes.fromhex('00002009'))
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2021-03-19 12:08:59 +00:00
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# Eth2 testnet (spec v1.0.1)
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PraterSetting = BaseChainSetting(ETH2_NETWORK_NAME=PRATER, GENESIS_FORK_VERSION=bytes.fromhex('00001020'))
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2020-09-18 09:23:12 +00:00
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2020-05-26 08:13:12 +00:00
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2020-05-23 16:19:41 +00:00
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ALL_CHAINS: Dict[str, BaseChainSetting] = {
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MAINNET: MainnetSetting,
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2020-11-12 16:15:52 +00:00
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PYRMONT: PyrmontSetting,
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2021-03-19 12:08:59 +00:00
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PRATER: PraterSetting,
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2020-05-23 16:19:41 +00:00
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}
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2020-11-12 16:15:52 +00:00
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def get_chain_setting(chain_name: str = MAINNET) -> BaseChainSetting:
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2020-05-23 16:19:41 +00:00
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return ALL_CHAINS[chain_name]
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