AaronFiore/electrum
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support for multisig functions

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This commit is contained in:
thomasv
2013-02-20 13:10:32 +01:00
parent f971c80d58
commit 972ba397d1
4 changed files with 85 additions and 6 deletions
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58
electrum
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@@ -91,6 +91,10 @@ options:\n --fee, -f: set transaction fee\n --fromaddr, -s: send from address
'unfreeze':'',
'prioritize':'',
'unprioritize':'',
'createmultisig':'similar to bitcoind\'s command',
'createrawtransaction':'similar to bitcoind\'s command',
'decoderawtransaction':'similar to bitcoind\'s command',
'signrawtransaction':'similar to bitcoind\'s command',
}
@@ -103,10 +107,12 @@ offline_commands = [ 'password', 'mktx', 'signtx',
'importprivkey', 'seed',
'deseed','reseed',
'freeze','unfreeze',
'prioritize','unprioritize']
'prioritize','unprioritize',
'createmultisig', 'createrawtransaction', 'decoderawtransaction', 'signrawtransaction'
]
protected_commands = ['payto', 'password', 'mktx', 'signtx', 'seed', 'importprivkey','signmessage' ]
protected_commands = ['payto', 'password', 'mktx', 'signtx', 'seed', 'importprivkey','signmessage', 'signrawtransaction' ]
# get password routine
def prompt_password(prompt, confirm=True):
@@ -690,5 +696,53 @@ if __name__ == '__main__':
print_msg(wallet.unprioritize(addr))
elif cmd == 'createmultisig':
import ast
from lib.bitcoin import *
num = int(args[1])
pubkeys = ast.literal_eval(args[2])
assert isinstance(pubkeys,list)
s = multisig_script(pubkeys, num)
out = { "address": hash_160_to_bc_address(hash_160(s.decode('hex')), 5), "redeemScript":s }
print_json(out)
elif cmd == 'createrawtransaction':
import ast
inputs = ast.literal_eval(args[1])
outputs = ast.literal_eval(args[2])
inputs = map(lambda x: (None, None, x["txid"], x["vout"], None, None), inputs)
outputs = map(lambda x: (x[0],int(x[1]*1e8)), outputs.items())
tx = raw_tx(inputs, outputs, for_sig = -1) # for_sig=-1 means do not sign
print_msg( tx )
elif cmd == 'decoderawtransaction':
print_json( bitcoin.deserialize(args[1]) )
elif cmd == 'signrawtransaction':
d = bitcoin.deserialize(args[1])
txouts = args[2] if len(args)>2 else []
private_keys = args[3] if len(args)>3 else []
inputs = []
for x in d['inputs']:
txid = x["prevout_hash"]
nout = x["prevout_n"]
tx = wallet.transactions.get(txid)
txout = tx['outputs'][nout]
addr = txout['address']
v = txout['value']
inputs.append( (addr, v, txid, nout, txout['raw_output_script'], [(None,None)] ) )
outputs = map(lambda x: (x['address'],x['value']), d['outputs'])
print_error("inputs", inputs)
print_error("outputs", outputs)
tx = wallet.signed_tx( inputs, outputs, password )
print_msg(tx)
if cmd not in offline_commands and not options.offline:
synchronizer.stop()