def load_chain(raw_chain):
chain = []
loader = bitcoin.satoshi_exporter()
for raw_blk in raw_chain:
blk = loader.load_block(bitcoin.data_chunk(raw_blk))
chain.append(blk)
return chain
def broadcast_transaction(self, request):
raw_tx = bitcoin.data_chunk(str(request["params"][0]))
exporter = bitcoin.satoshi_exporter()
try:
tx = exporter.load_transaction(raw_tx)
except RuntimeError:
response = {"id": request["id"], "result": None,
"error": {"message":
"Exception while parsing the transaction data.",
"code": -4}}
else:
self.backend.protocol.broadcast_transaction(tx)
tx_hash = str(bitcoin.hash_transaction(tx))
response = {"id": request["id"], "result": tx_hash, "error": None}
self.push_response(response)
def broadcast_transaction(self, request):
raw_tx = bitcoin.data_chunk(str(request["params"][0]))
exporter = bitcoin.satoshi_exporter()
try:
tx = exporter.load_transaction(raw_tx)
except RuntimeError:
response = {
"id": request["id"],
"result": None,
"error": {
"message": "Exception while parsing the transaction data.",
"code": -4,
}
}
else:
self.backend.protocol.broadcast_transaction(tx)
tx_hash = str(bitcoin.hash_transaction(tx))
response = {"id": request["id"], "result": tx_hash, "error": None}
self.push_response(response)
if not [inp for inp in info["inputs"] if inp is None]:
# No more inputs left to load
# This info has finished loading
info["height"] = None
info["block_hash"] = "mempool"
self.finish_if_done()
def payment_history(chain, txpool, membuf, address, handle_finish):
h = History(chain, txpool, membuf)
expiry_queue.add(h)
h.start(address, handle_finish)
if __name__ == "__main__":
ex = bitcoin.satoshi_exporter()
tx_a = bitcoin.data_chunk("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")
tx_a = ex.load_transaction(tx_a)
assert bitcoin.hash_transaction(tx_a) == "e72e4f025695446cfd5c5349d1720beb38801f329a00281f350cb7e847153397"
tx_b = bitcoin.data_chunk("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")
tx_b = ex.load_transaction(tx_b)
assert bitcoin.hash_transaction(tx_b) == "acfda6dbf4ae1b102326bfb7c9541702d5ebb0339bc57bd74d36746855be8eac"
def blockchain_started(ec, chain):
print "Blockchain initialisation:", ec
def store_tx(ec):
print "Tx", ec
def finish(result):
print "Finish"
def finish(ec, result):
print "Finish:", ec
for line in result:
for k, v in line.iteritems():
begin = k + ":"
print begin, " " * (12 - len(begin)), v
print
a = bitcoin.async_service(1)
chain = bitcoin.bdb_blockchain(a, "/home/genjix/libbitcoin/database",
blockchain_started)
txpool = bitcoin.transaction_pool(a, chain)
txdat = bitcoin.data_chunk("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")
ex = bitcoin.satoshi_exporter()
tx = ex.load_transaction(txdat)
def stored(ec):
print "mbuff", ec
mbuff = membuf.memory_buffer(a.internal_ptr, chain.internal_ptr,
txpool.internal_ptr)
mbuff.receive(tx, stored)
address = "1AA6mgxqSrvJTxRrYrikSnLaAGupVzvx4f"
raw_input()
history.payment_history(a, chain, txpool, mbuff, address, finish)
raw_input()