python-dashtx 0.1.1

这个 Python3 库实现了对 Dash 交易的支持。

它建立在上面，旨在与 python-bitcointx 库一起使用。

要求

• python-bitcointx (版本 >= 1.0.0)

用法：

通过上下文切换到 Dash 参数：

import os
import dashtx
from bitcointx import ChainParams, get_current_chain_params
from bitcointx.wallet import (
    CCoinKey, CCoinExtKey, P2WPKHCoinAddress, CCoinAddress
)

with ChainParams('dash'):
    k = CCoinExtKey.from_seed(os.urandom(32))
    a = P2WPKHCoinAddress.from_pubkey(k.derive_path("m/0h/0h/1").pub)
    print('example {} address: {}'.format(get_current_chain_params().NAME, a))
    assert CCoinAddress(str(a)) == a

全局切换到 Dash 参数：

from dashtx import DashMainnetParams
from bitcointx import select_chain_params

select_chain_params('dash')
# or, using the chain params class directly
select_chain_params(DashMainnetParams)

不切换链参数：

from dashtx.wallet import P2SHDashAddress

p2sh_addr = P2SHDashAddress('7UHUEqN8EwpHFJjf7U83YAUhEinxYt1MAK')
p2sh_addr = P2SHDashAddress.from_scriptPubKey(p2sh_addr.to_scriptPubKey())
assert str(p2sh_addr) == '7UHUEqN8EwpHFJjf7U83YAUhEinxYt1MAK'

from bitcointx import select_chain_params
from bitcointx.wallet import CCoinAddress
from dashtx.wallet import P2SHDashAddress

select_chain_params('dash')
p2sh_addr = CCoinAddress('7UHUEqN8EwpHFJjf7U83YAUhEinxYt1MAK')
assert isinstance(p2sh_addr, P2SHDashAddress)

这也适用于 ChainParams 上下文管理器。