def get_blkhex(tmpl, blkheader, dataid):
    data = blkheader
    data += _varintEncode(1 + len(tmpl.txns))
    data += _extranonce(tmpl, dataid)

    for i in range(len(tmpl.txns)):
        data += tmpl.txns[i].data

    return _b2a_hex(data).decode('ascii')
def _assemble_submission(tmpl, data, dataid, nonce, foreign):
    data = data[:76]
    data += _pack('<I', nonce)

    if foreign or ('submit/truncate' not in tmpl.mutations or dataid):
        data += _varintEncode(1 + len(tmpl.txns))

        data += _extranonce(tmpl, dataid)

        if foreign or ('submit/coinbase' not in tmpl.mutations):
            for i in range(len(tmpl.txns)):
                data += tmpl.txns[i].data

    return _b2a_hex(data).decode('ascii')
Example #3
0
def _assemble_submission2_internal(tmpl, data, extranonce, nonce, foreign):
	data = data[:76]
	data += _pack('!I', nonce)
	
	if foreign or ('submit/truncate' not in tmpl.mutations or extranonce):
		data += _varintEncode(1 + len(tmpl.txns))
		
		# Essentially _extranonce
		if extranonce:
			data += _append_cb(tmpl, extranonce)
		else:
			data += tmpl.cbtxn.data
		
		if foreign or ('submit/coinbase' not in tmpl.mutations):
			for i in range(len(tmpl.txns)):
				data += tmpl.txns[i].data
	
	return _b2a_hex(data).decode('ascii')
Example #4
0
def _assemble_submission2_internal(tmpl, data, extranonce, nonce, foreign):
    data = data[:76]
    data += _pack('!I', nonce)

    if foreign or ('submit/truncate' not in tmpl.mutations or extranonce):
        data += _varintEncode(1 + len(tmpl.txns))

        # Essentially _extranonce
        if extranonce:
            data += _append_cb(tmpl, extranonce)
        else:
            data += tmpl.cbtxn.data

        if foreign or ('submit/coinbase' not in tmpl.mutations):
            for i in range(len(tmpl.txns)):
                data += tmpl.txns[i].data

    return _b2a_hex(data).decode('ascii')
Example #5
0
def b2a_hex(data):
    return _b2a_hex(data).decode("ascii")
Example #6
0
 def b2a_hex(s):
     return _b2a_hex(s).decode('us-ascii')
Example #7
0
 def b2a_hex(s):
     return _b2a_hex(s).decode('us-ascii')
Example #8
0
from collections import namedtuple
from base64 import b64encode, b64decode
from pycoin.tx.Tx import Tx
from pycoin.tx.TxOut import TxOut
from pycoin.tx.TxIn import TxIn
from pycoin.ui import standard_tx_out_script
from pycoin.encoding import b2a_hashed_base58, hash160
from pycoin.serialize import b2h_rev, b2h, h2b, h2b_rev
from pycoin.contrib.segwit_addr import encode as bech32_encode
from pycoin.key.BIP32Node import BIP32Node
from pycoin.convention import tx_fee
import urllib.request

from .txn import *

b2a_hex = lambda a: str(_b2a_hex(a), 'ascii')
#xfp2hex = lambda a: b2a_hex(a[::-1]).upper()

SIM_XPUB = 'tpubD6NzVbkrYhZ4XzL5Dhayo67Gorv1YMS7j8pRUvVMd5odC2LBPLAygka9p7748JtSq82FNGPppFEz5xxZUdasBRCqJqXvUHq6xpnsMcYJzeh'


def str2ipath(s):
    # convert text to numeric path for BIP174
    for i in s.split('/'):
        if i == 'm': continue
        if not i: continue  # trailing or duplicated slashes

        if i[-1] in "'ph":
            assert len(i) >= 2, i
            here = int(i[:-1]) | 0x80000000
        else:
 def to_sql(self):
     data = self.to_dict()
     json_data = json.dumps(data, ensure_ascii=False, check_circular=False, separators=(',', ':'))
     json_data_z = zlib.compress(json_data.encode('ascii'))
     return "INSERT INTO region_statistics (region_id, statistics) VALUES (%d, X'%s');" % (self.db_region.db_id, _b2a_hex(json_data_z).decode('ascii'))
Example #10
0
def b2a_hex(s):
    return _b2a_hex(s).decode("us-ascii")