def env(db):
return blocks.Env(db)
from ethereum.testutils import get_config_overrides
import copy
from ethereum.slogging import get_logger
logger = get_logger()
def translate_keys(olddict, keymap, valueconv, deletes):
o = {}
for k in list(olddict.keys()):
if k not in deletes:
o[keymap.get(k, k)] = valueconv(k, olddict[k])
return o
env = blocks.Env(db._EphemDB())
translator_list = {
"extra_data": "extraData",
"gas_limit": "gasLimit",
"gas_used": "gasUsed",
"mixhash": "mixHash",
"prevhash": "parentHash",
"receipts_root": "receiptTrie",
"tx_list_root": "transactionsTrie",
"uncles_hash": "uncleHash",
"gas_price": "gasPrice",
"header": "blockHeader",
"uncles": "uncleHeaders"
}