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Added deposit function

This commit is contained in:
vub 2016-08-21 04:22:01 -04:00
parent ae34648c9b
commit 44a9056a5e
1 changed files with 9 additions and 4 deletions
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13
casper3/casper.py
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@ -1,6 +1,7 @@
from ethereum.casper_utils import RandaoManager, get_skips_and_block_making_time, \
generate_validation_code, call_casper, sign_block, check_skips, get_timestamp, \
get_casper_ct, validator_sizes, find_indices, get_dunkle_candidates
get_casper_ct, validator_sizes, find_indices, get_dunkle_candidates, \
make_withdrawal_signature
from ethereum.utils import sha3, hash32, privtoaddr, ecsign, zpad, encode_int32, \
big_endian_to_int
from ethereum.transaction_queue import TransactionQueue
@ -187,11 +188,15 @@ class Validator():
print 'Head changed: %s, will attempt creating a block at %d' % (self.chain.head_hash.encode('hex'), self.next_skip_timestamp)
def withdraw(self, gasprice=20 * 10**9):
h = sha3(b'withdrawwithdrawwithdrawwithdraw')
v, r, s = ecsign(h, self.key)
sigdata = encode_int32(v) + encode_int32(r) + encode_int32(s)
sigdata = make_withdrawal_signature(self.key)
txdata = casper_ct.encode('startWithdrawal', [self.indices[0], self.indices[1], sigdata])
tx = Transaction(self.chain.state.get_nonce(self.address), gasprice, 650000, self.chain.config['CASPER_ADDR'], 0, txdata).sign(self.key)
self.txqueue.add_transaction(tx, force=True)
self.network.broadcast(self, tx)
print 'Withdrawing!'
def deposit(self, gasprice=20 * 10**9, value=validator_sizes[0]):
assert value * 10**18 >= self.chain.state.get_balance(self.address) + gasprice * 1000000
tx = Transaction(self.chain.state.get_nonce(self.address) * 10**18, gasprice, 1000000,
casper_config['CASPER_ADDR'], value * 10**18,
ct.encode('deposit', [self.validation_code, self.randao.get(9999)]))