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d31abca010
`eth_types` is being imported from many projects and ends up causing long build times due to its extensive import lists - this PR starts cleaning some of that up by moving the chain DB and RLP to their own modules. this PR also moves `keccakHash` to its own module and uses it in many places.
23 lines
742 B
Nim
23 lines
742 B
Nim
import
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../common/eth_hash_rlp
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export eth_hash_rlp
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type
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TrieError* = object of CatchableError
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# A common base type of all Trie errors.
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PersistenceFailure* = object of TrieError
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# The backing database of the trie was not able to carry out
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# the storage or retrieval request.
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CorruptedTrieDatabase* = object of Defect
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# We consider this a Defect, because the software cannot safely
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# operate if its database has been tampered with. A swift crash
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# will be a more appropriate response.
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const
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blankStringHash* = "c5d2460186f7233c927e7db2dcc703c0e500b653ca82273b7bfad8045d85a470".toDigest
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emptyRlp* = @[128.byte]
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emptyRlpHash* = "56e81f171bcc55a6ff8345e692c0f86e5b48e01b996cadc001622fb5e363b421".toDigest
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