python-bitcoin-blockchain-parser

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AssertionError when parsing recent blocks

1

The parser is working properly with old blk files, but with recent blk files throws this error: ``` File "/usr/local/lib/python3.5/dist-packages/blockchain_parser/block.py", line 81, in transactions self._transactions = list(get_block_transactions(self.hex)) File "/usr/local/lib/python3.5/dist-packages/blockchain_parser/block.py", line...

jonatasgrosman

get_ordered_blocks function is missing

4

**This is the error I get when I try to parse the btc ordered blocks:** Traceback (most recent call last): File "path.to.file", line 7, in for block in blockchain.get_ordered_blocks(sys.argv[0] +...

andmanousakis

Why self.blockIndexes returns an empty list?

6

in blockchain.py: def __getBlockIndexes(self, index): """There is no method of leveldb to close the db (and release the lock). This creates problem during concurrent operations. This function also provides caching...

Tony642

Added support for altcoins

1

Replace hardcoded `pchMessageStart` and address `version` bytes to support a bunch of altcoins. Haven't tested all features but extracting addresses from transaction works

nbarraille

Response to Issue#32.

1

My response to Issue#32 regarding more use of `struct.unpack()` function. Please review

tejaskhajanchee

Indicate wheter an address uses compressed or uncompressed public key

1

Add a boolean property to the Address class indicating wheter an address uses compressed or uncompressed public key. If the public key for the address is unknown, an exception should...

alecalve

Add the ability to start from specific blkfile to get_unordered_blocks()

3

dgnsrekt

Testnet. Not getting info (-1) for some blocks.

4

Hi. Thanks for this amazing software. Unfortunately I couldn't go beyond block 1414414 cause after that block the program returns many -1: `DBBlockIndex(000000001098e10889c0ffd39c5d39cc5a54f4f456adda5b52e017072f918a16, height=1414416, file_no=-1, file_pos=-1)` Why is that?

educob

After parse block from Testnet `blockchain_parser.block.get_block_transactions()` returns transactions with addresses started from "1", but for Testnet they should be started from "m" or "n". [List of address prefixes](https://en.bitcoin.it/wiki/List_of_address_prefixes )

SergeiVasilenko

IOError on LOCK file when running bitcoind

5

When trying to run the parser while bitcoind is also running, I receive the following error: IOError: b'IO error: lock /home/user/.bitcoin/blocks/index/LOCK: Resource temporarily unavailable' Running the parser while the node...

satwo