def eth_getBlockByNumber(block_number, full_tx):
block_number = format_block_number(block_number)
#if block_number >= len(
block = evm.blocks[block_number]
return {
"number": "0x" + int_to_hex(block.number),
"hash": "0x" + encode_hex(block.hash),
"parentHash": "0x" + encode_hex(block.prevhash),
"nonce": "0x" + encode_hex(block.nonce),
"sha3Uncles": "0x" + encode_hex(block.uncles_hash),
# TODO logsBloom / padding
"logsBloom": "0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"transactionsRoot": "0x" + encode_hex(block.tx_list_root),
"stateRoot": "0x" + encode_hex(block.state_root),
"miner": "0x" + encode_hex(block.coinbase),
"difficulty": "0x" + int_to_hex(block.difficulty),
# https://github.com/ethereum/pyethereum/issues/266
# "totalDifficulty": "0x" + int_to_hex(block.chain_difficulty()),
"size": "0x" + int_to_hex(len(rlp.encode(block))),
"extraData": "0x" + encode_hex(block.extra_data),
"gasLimit": "0x" + int_to_hex(block.gas_limit),
"gasUsed": "0x" + int_to_hex(block.gas_used),
"timestamp": "0x" + int_to_hex(block.timestamp),
"transactions": jsonTxs(block.get_transactions()) if full_tx else [encode_hex(tx) for tx in block.get_transaction_hashes()],
"uncles": block.uncles
}
def test_long():
state = s.snapshot()
print 'Testing add_old'
contract.add_recent(len(s.blocks) - 2)
for i in range(len(s.blocks) - 2)[::-1]:
header = s.blocks[i].header
contract.add_old(rlp.encode(s.blocks[i + 1].header), i)
print 'gas used', s.block.gas_used - (len(s.blocks) - 1) * TX_BASE_GAS
print 'average:', s.block.gas_used / (len(s.blocks) - 1.) - TX_BASE_GAS
check_storage()
s.revert(state)
def test_long():
state = s.snapshot()
print 'Testing add_old'
contract.add_recent(len(s.blocks)-2)
for i in range(len(s.blocks) - 2)[::-1]:
header = s.blocks[i].header
contract.add_old(rlp.encode(s.blocks[i+1].header), i)
print 'gas used', s.block.gas_used - (len(s.blocks)-1) * TX_BASE_GAS
print 'average:', s.block.gas_used / (len(s.blocks)-1.) - TX_BASE_GAS
check_storage()
s.revert(state)
def eth_getBlockByNumber(block_number, full_tx):
block_number = format_block_number(block_number)
block = evm.blocks[block_number]
return {
"number":
"0x" + int_to_hex(block.number),
"hash":
"0x" + block.hash.encode('hex'),
"parentHash":
"0x" + block.prevhash.encode('hex'),
"nonce":
"0x" + block.nonce.encode('hex'),
"sha3Uncles":
"0x" + block.uncles_hash.encode('hex'),
# TODO logsBloom / padding
"logsBloom":
"0x00000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000000",
"transactionsRoot":
"0x" + block.tx_list_root.encode('hex'),
"stateRoot":
"0x" + block.state_root.encode('hex'),
"miner":
"0x" + block.coinbase.encode('hex'),
"difficulty":
"0x" + int_to_hex(block.difficulty),
# https://github.com/ethereum/pyethereum/issues/266
# "totalDifficulty": "0x" + int_to_hex(block.chain_difficulty()),
"size":
"0x" + int_to_hex(len(rlp.encode(block))),
"extraData":
"0x" + block.extra_data.encode('hex'),
"gasLimit":
"0x" + int_to_hex(block.gas_limit),
"gasUsed":
"0x" + int_to_hex(block.gas_used),
"timestamp":
"0x" + int_to_hex(block.timestamp),
"transactions":
block.get_transactions()
if full_tx else block.get_transaction_hashes(),
"uncles":
block.uncles
}
