2019-02-05 19:15:50 +00:00
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import eth/trie/db, eth/[trie, rlp, common]
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2018-12-03 10:54:19 +00:00
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proc calcRootHash[T](items: openArray[T]): Hash256 =
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var tr = initHexaryTrie(newMemoryDB())
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for i, t in items:
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tr.put(rlp.encode(i).toRange, rlp.encode(t).toRange)
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return tr.rootHash
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template calcTxRoot*(transactions: openArray[Transaction]): Hash256 =
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calcRootHash(transactions)
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template calcReceiptRoot*(receipts: openArray[Receipt]): Hash256 =
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calcRootHash(receipts)
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