mirror of
https://github.com/status-im/nimbus-eth2.git
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1301600341
* cleanups * fix ncli state root check flag * add block dump to ncli_db * limit ncli_db benchmark length * tone down finalization logs * introduce trusted blocks We only store blocks whose signature we've verified in the database - as such, there's no need to check it again, and most importantly, no need to deserialize the signature when loading from database. 50x startup time improvement, 200x block load time improvement. * fix rewinding when deposits have invalid signature * speed up ancestor iteration by avoiding copy * avoid deserializing signatures for trusted data * load blocks lazily when rewinding (less memory used) * chronicles workarounds * document trustedbeaconblock
22 lines
666 B
Nim
22 lines
666 B
Nim
import
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confutils, chronicles,
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../beacon_chain/spec/[crypto, datatypes, state_transition],
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../beacon_chain/extras,
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../beacon_chain/ssz/[merkleization, ssz_serialization]
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cli do(pre: string, blck: string, post: string, verifyStateRoot = true):
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let
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stateY = (ref HashedBeaconState)(
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data: SSZ.loadFile(pre, BeaconState),
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)
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blckX = SSZ.loadFile(blck, SignedBeaconBlock)
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flags = if not verifyStateRoot: {skipStateRootValidation} else: {}
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stateY.root = hash_tree_root(stateY.data)
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if not state_transition(stateY[], blckX, flags, noRollback):
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error "State transition failed"
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quit 1
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else:
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SSZ.saveFile(post, stateY.data)
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