14 lines
433 B
Nim
14 lines
433 B
Nim
|
import eth_trie/db, eth_trie, rlp, eth_common
|
||
|
|
|
||
|
|
proc calcRootHash[T](items: openArray[T]): Hash256 =
|
||
|
|
var tr = initHexaryTrie(newMemoryDB())
|
||
|
|
for i, t in items:
|
||
|
|
tr.put(rlp.encode(i).toRange, rlp.encode(t).toRange)
|
||
|
|
return tr.rootHash
|
||
|
|
|
||
|
|
template calcTxRoot*(transactions: openArray[Transaction]): Hash256 =
|
||
|
|
calcRootHash(transactions)
|
||
|
|
|
||
|
|
template calcReceiptRoot*(receipts: openArray[Receipt]): Hash256 =
|
||
|
|
calcRootHash(receipts)
|