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17 lines
551 B
Nim
17 lines
551 B
Nim
import
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confutils, chronicles,
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../beacon_chain/spec/[crypto, datatypes],
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../beacon_chain/[extras, state_transition, ssz]
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cli do(pre: string, blck: string, post: string, verifyStateRoot = false):
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let
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stateX = SSZ.loadFile(pre, BeaconState)
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blckX = SSZ.loadFile(blck, BeaconBlock)
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flags = if verifyStateRoot: {skipValidation} else: {}
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var stateY = HashedBeaconState(data: stateX, root: hash_tree_root(stateX))
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if not state_transition(stateY, blckX, flags):
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error "State transition failed"
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SSZ.saveFile(post, stateY.data)
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