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[Looks OK?] Attempting to make the library work for DASH as well as BTC #196

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[Looks OK?] Attempting to make the library work for DASH as well as BTC #196

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24 changes: 22 additions & 2 deletions bitcoin/__init__.py
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Original file line number Diff line number Diff line change
Expand Up @@ -53,6 +53,16 @@ class RegTestParams(bitcoin.core.CoreRegTestParams):
'SCRIPT_ADDR':196,
'SECRET_KEY' :239}

## Crudely making this multi-coin aware!
class RegTestDashParams(bitcoin.core.CoreRegTestParams):
#MESSAGE_START = b'\xfa\xbf\xb5\xda'
#DEFAULT_PORT = 18444
RPC_PORT = 19998
#DNS_SEEDS = ()
BASE58_PREFIXES = {'PUBKEY_ADDR':140,
'SCRIPT_ADDR':19,
'SECRET_KEY' :239}

"""Master global setting for what chain params we're using.

However, don't set this directly, use SelectParams() instead so as to set the
Expand All @@ -64,17 +74,27 @@ class RegTestParams(bitcoin.core.CoreRegTestParams):
def SelectParams(name):
"""Select the chain parameters to use

name is one of 'mainnet', 'testnet', or 'regtest'
name is one of 'mainnet', 'testnet', 'regtest' or 'regtest-DASH'

Default chain is 'mainnet'
"""
global params
bitcoin.core._SelectCoreParams(name)


## We are abusing 'name' to mean both network+COIN. There is
## probably a much better way to do this!
core_name = name
if name == 'regtest-DASH':
core_name = 'regtest'

bitcoin.core._SelectCoreParams(core_name)
if name == 'mainnet':
params = bitcoin.core.coreparams = MainParams()
elif name == 'testnet':
params = bitcoin.core.coreparams = TestNetParams()
elif name == 'regtest':
params = bitcoin.core.coreparams = RegTestParams()
elif name == 'regtest-DASH':
params = bitcoin.core.coreparams = RegTestDashParams()
else:
raise ValueError('Unknown chain %r' % name)