def get_xpub_unspent_addrs(*args):
"""Takes bip32 xpub (or xprv) and returns addresses with balance"""
from bitcoin.main import multiaccess, pubtoaddr
from bitcoin.deterministic import bip32_descend, bip32_ckd, bip32_privtopub
xpubs = [bip32_privtopub(x) if x.startswith("xprv") else x for x in args]
data = {"addr": " ".join(xpubs)}
jdata = json.loads(
make_request("https://www.blockonomics.co/api/balance",
json.dumps(data)))
jdata = jdata.get("response")
addrs, values = multiaccess(jdata, "addr"), multiaccess(jdata, "confirmed")
d = dict.fromkeys(xpubs, {})
for xpub in xpubs:
c, i = 0, 0
while c <= 1:
addr = pubtoaddr(bip32_descend(bip32_ckd(xpub, c), i))
if addr in addrs:
d[xpub].update({
"m/%d/%d" % (c, i):
"%s:%d" % (addr, values[addrs.index(addr)])
})
else:
c += 1
i += 1
return d.values()[0] if len(d) == 1 else d
def get_xpub_outputs(*args):
from bitcoin.main import multiaccess
xpubs = [bip32_privtopub(x) if x.startswith("xprv") else x for x in args]
jdata = json.loads(make_request("https://www.blockonomics.co/api/balance", \
json.dumps({"addr": " ".join(xpubs)}))).get("response")
addrs = multiaccess(jdata, 'addr')
values = map(str, multiaccess(jdata, "confirmed" or "unconfirmed"))
return [":".join(y) for y in [x for x in zip(addrs, values)]]
def get_xpub_addrs(*args):
"""Returns all known (used) addresses for xpub(s)"""
from bitcoin.main import multiaccess
xpubs = [bip32_privtopub(x) if x.startswith("xprv") else x for x in args]
jdata = json.loads(make_request("https://www.blockonomics.co/api/balance", \
json.dumps({"addr": " ".join(xpubs)}))).get("response")
addrs = multiaccess(jdata, "addr")
return addrs
def get_xpub_outputs(*args):
from bitcoin.main import multiaccess
xpubs = [bip32_privtopub(x) if x.startswith("xprv") else x for x in args]
jdata = json.loads(make_request("https://www.blockonomics.co/api/balance", \
json.dumps({"addr": " ".join(xpubs)}))).get("response")
addrs = multiaccess(jdata, 'addr')
values = map(str, multiaccess(jdata, "confirmed" or "unconfirmed"))
return [":".join(y) for y in [x for x in zip(addrs, values)]]
def get_xpub_addrs(*args):
"""Returns all known (used) addresses for xpub(s)"""
from bitcoin.main import multiaccess
xpubs = [bip32_privtopub(x) if x.startswith("xprv") else x for x in args]
jdata = json.loads(make_request("https://www.blockonomics.co/api/balance", \
json.dumps({"addr": " ".join(xpubs)}))).get("response")
addrs = multiaccess(jdata, "addr")
return addrs
def get_xpub_unspent_addrs(*args):
"""Takes bip32 xpub (or xprv) and returns addresses with balance"""
from bitcoin.main import multiaccess, pubtoaddr
from bitcoin.deterministic import bip32_descend, bip32_ckd, bip32_privtopub
xpubs = [bip32_privtopub(x) if x.startswith("xprv") else x for x in args]
data = {"addr": " ".join(xpubs)}
jdata = json.loads(make_request("https://www.blockonomics.co/api/balance", json.dumps(data)))
jdata = jdata.get("response")
addrs, values = multiaccess(jdata,"addr"), multiaccess(jdata,"confirmed")
d = dict.fromkeys(xpubs, {})
for xpub in xpubs:
c, i = 0, 0
while c <= 1:
addr = pubtoaddr(bip32_descend(bip32_ckd(xpub, c), i))
if addr in addrs:
d[xpub].update({
"m/%d/%d" % (c, i): "%s:%d" % (addr, values[addrs.index(addr)])
})
else:
c += 1
i += 1
return d.values()[0] if len(d) ==1 else d
# 파이썬 실습 파일: 3-9.HDWallet.py # pybitcointools (https://github.com/vbuterin/pybitcointools) # pybitcointools를 설치하지 않고 배포용 실습 코드의 bitcoin 폴더가 있는 곳에서 실행한다. import bitcoin.main as btc import bitcoin.deterministic as det # seed 값인 단어 목록 (Mnemonic words)를 임의로 설정하고 # Master private key와 master public key를 생성한다. seed = b'ksLee hlpark shcho previous andante apple solee clk learn' mPrv = det.bip32_master_key(seed) # master private key mPub = det.bip32_privtopub(mPrv) # master public key # 계층-1의 extended private key와 public key를 생성한다. # Depth-1 (m=0, m/1) xPrv01 = det.bip32_ckd(mPrv, 1) # 마스터 개인키로 Depth-1의 개인키를 생성한다 xPub01 = det.bip32_ckd(mPub, 1) # 마스터 공개키로 Depth-1의 공개키를 생성한다 # 계층-2의 extended private key와 public key를 생성한다. # Depth-2 (m/1/0) xPrv010 = det.bip32_ckd(xPrv01, 0) # Depth-1의 개인키로 Depth-2의 개인키를 생성한다 xPub010 = det.bip32_ckd(xPub01, 0) # Depth-1의 공개키로 Depth-2의 공개키를 생성한다 # 계층-3의 extended private key와 public key를 생성한다. # Depth-3 (m/1/0/0) xPrv0100 = det.bip32_ckd(xPrv010, 0) # Depth-2의 개인키로 Depth-3의 개인키를 생성한다 xPub0100 = det.bip32_ckd(xPub010, 0) # Depth-2의 공개키로 Depth-3의 공개키를 생성한다 # Address (m/1/0/0) prv0100 = det.bip32_extract_key(xPrv0100) pub0100 = det.bip32_extract_key(xPub0100) adr0100 = btc.pubkey_to_address(pub0100, 0x00) # Depth-3의 공개키로 주소를 생성한다
