def decode_tx(request, coin_symbol):
'''
Decode a raw transaction
'''
initial = {'coin_symbol': coin_symbol}
form = RawTXForm(initial=initial)
tx_in_json_str = ''
if request.method == 'POST':
form = RawTXForm(data=request.POST)
if form.is_valid():
# Display the TX
tx_hex = form.cleaned_data['tx_hex']
coin_symbol_to_use = form.cleaned_data['coin_symbol']
tx_in_json = decodetx(tx_hex=tx_hex, coin_symbol=coin_symbol_to_use)
tx_in_json_str = json.dumps(tx_in_json, indent=4)
# print(tx_in_json_str)
elif request.method == 'GET':
# Preseed tx hex if passed through GET string
tx_hex = request.GET.get('t')
if tx_hex:
initial['tx_hex'] = tx_hex
form = RawTXForm(initial=initial)
return {
'coin_symbol': coin_symbol,
'form': form,
'tx_in_json_str': tx_in_json_str,
}
def decode_tx(request, coin_symbol):
'''
Decode a raw transaction
'''
initial = {'coin_symbol': coin_symbol}
form = RawTXForm(initial=initial)
tx_in_json_str, tx_uri, tx_hex = '', '', ''
if request.method == 'POST':
form = RawTXForm(data=request.POST)
if form.is_valid():
# Display the TX
tx_hex = form.cleaned_data['tx_hex']
coin_symbol_to_use = form.cleaned_data['coin_symbol']
tx_in_json = decodetx(
tx_hex=tx_hex,
coin_symbol=coin_symbol_to_use,
api_key=BLOCKCYPHER_API_KEY,
)
# import pprint; pprint.pprint(tx_in_json, width=1)
tx_in_json_str = json.dumps(tx_in_json, indent=4, sort_keys=True)
tx_hash = tx_in_json.get('hash')
if tx_hash and 'error' not in tx_in_json:
# check for existing TX in blockchain
transaction_details = get_transaction_details(
tx_hash=tx_hash,
coin_symbol=coin_symbol_to_use,
limit=1,
api_key=BLOCKCYPHER_API_KEY,
)
if 'error' not in transaction_details:
kwargs = {
'coin_symbol': coin_symbol_to_use,
'tx_hash': tx_hash,
}
tx_uri = reverse('transaction_overview', kwargs=kwargs)
elif request.method == 'GET':
# Preseed tx hex if passed through GET string
tx_hex = request.GET.get('t')
if tx_hex:
initial['tx_hex'] = tx_hex
form = RawTXForm(initial=initial)
return {
'coin_symbol': coin_symbol,
'form': form,
'tx_in_json_str': tx_in_json_str,
'tx_uri': tx_uri,
'tx_hex': tx_hex,
'is_input_page': True,
}
def decode_tx(request, coin_symbol):
'''
Decode a raw transaction
'''
initial = {'coin_symbol': coin_symbol}
form = RawTXForm(initial=initial)
tx_in_json_str = ''
if request.method == 'POST':
form = RawTXForm(data=request.POST)
if form.is_valid():
# Display the TX
tx_hex = form.cleaned_data['tx_hex']
coin_symbol_to_use = form.cleaned_data['coin_symbol']
tx_in_json = decodetx(tx_hex=tx_hex,
coin_symbol=coin_symbol_to_use)
tx_in_json_str = json.dumps(tx_in_json, indent=4)
# print(tx_in_json_str)
elif request.method == 'GET':
# Preseed tx hex if passed through GET string
tx_hex = request.GET.get('t')
if tx_hex:
initial['tx_hex'] = tx_hex
form = RawTXForm(initial=initial)
return {
'coin_symbol': coin_symbol,
'form': form,
'tx_in_json_str': tx_in_json_str,
}
def embed_txdata(request, coin_symbol):
'''
Embed data in the blockchain with blockcypher's API key
'''
initial = {'coin_symbol': coin_symbol}
form = EmbedDataForm(initial=initial)
if request.method == 'POST':
form = EmbedDataForm(data=request.POST)
if form.is_valid():
data_to_embed = form.cleaned_data['data_to_embed']
encoding_is_hex = form.cleaned_data['encoding_is_hex']
coin_symbol_to_use = form.cleaned_data['coin_symbol']
results = embed_data(
to_embed=data_to_embed,
api_key=BLOCKCYPHER_API_KEY,
data_is_hex=encoding_is_hex,
coin_symbol=coin_symbol_to_use,
)
if 'error' in results:
messages.warning(request, results.get('error'))
elif 'errors' in results:
for error in results.get('errors'):
messages.warning(request, error)
else:
# import pprint; pprint.pprint(results, width=1)
tx_hash = results['hash']
kwargs = {
'coin_symbol': coin_symbol_to_use,
'tx_hash': tx_hash,
}
msg = _(
'Data succesfully embedded into TX <strong>%(tx_hash)s</strong>'
% {
'tx_hash': tx_hash,
})
messages.success(request, msg, extra_tags='safe')
return HttpResponseRedirect(
reverse('transaction_overview', kwargs=kwargs))
elif request.method == 'GET':
# Preseed tx hex if passed through GET string
tx_hex = request.GET.get('d')
encoding_is_hex = request.GET.get('e')
if tx_hex:
initial['data_to_embed'] = tx_hex
if encoding_is_hex:
initial['encoding_is_hex'] = encoding_is_hex
if tx_hex or encoding_is_hex:
form = RawTXForm(initial=initial)
return {
'coin_symbol': coin_symbol,
'form': form,
'is_embed_page': True, # template hack
'is_input_page': True,
}
def push_tx(request, coin_symbol):
'''
Push a raw TX to the bitcoin network
'''
initial = {'coin_symbol': coin_symbol}
form = RawTXForm(initial=initial)
if request.method == 'POST':
form = RawTXForm(data=request.POST)
if form.is_valid():
# broadcast the transaction
tx_hex = form.cleaned_data['tx_hex']
coin_symbol_to_use = form.cleaned_data['coin_symbol']
result = pushtx(tx_hex=tx_hex, coin_symbol=coin_symbol_to_use, api_key=BLOCKCYPHER_API_KEY)
# import pprint; pprint.pprint(result, width=1)
if result.get('errors'):
for error in result.get('errors'):
messages.error(request, error['error'])
elif result.get('error'):
messages.error(request, result.get('error'))
else:
success_msg = _('Transaction Successfully Broadcst')
messages.success(request, success_msg)
url = reverse('transaction_overview', kwargs={
'coin_symbol': coin_symbol_to_use,
'tx_hash': result['tx']['hash'],
})
return HttpResponseRedirect(url)
elif request.method == 'GET':
# Preseed tx hex if passed through GET string
tx_hex = request.GET.get('t')
if tx_hex:
initial['tx_hex'] = tx_hex
form = RawTXForm(initial=initial)
return {
'coin_symbol': coin_symbol,
'form': form,
'is_input_page': True,
}
def decode_tx(request, coin_symbol):
"""
Decode a raw transaction
"""
initial = {"coin_symbol": coin_symbol}
form = RawTXForm(initial=initial)
tx_in_json_str, tx_uri, tx_hex = "", "", ""
if request.method == "POST":
form = RawTXForm(data=request.POST)
if form.is_valid():
# Display the TX
tx_hex = form.cleaned_data["tx_hex"]
coin_symbol_to_use = form.cleaned_data["coin_symbol"]
tx_in_json = decodetx(tx_hex=tx_hex, coin_symbol=coin_symbol_to_use)
# import pprint; pprint.pprint(tx_in_json, width=1)
tx_in_json_str = json.dumps(tx_in_json, indent=4, sort_keys=True)
tx_hash = tx_in_json.get("hash")
if tx_hash and "error" not in tx_in_json:
# check for existing TX in blockchain
transaction_details = get_transaction_details(
tx_hash=tx_hash, coin_symbol=coin_symbol_to_use, limit=1, api_key=BLOCKCYPHER_API_KEY
)
if "error" not in transaction_details:
kwargs = {"coin_symbol": coin_symbol_to_use, "tx_hash": tx_hash}
tx_uri = reverse("transaction_overview", kwargs=kwargs)
elif request.method == "GET":
# Preseed tx hex if passed through GET string
tx_hex = request.GET.get("t")
if tx_hex:
initial["tx_hex"] = tx_hex
form = RawTXForm(initial=initial)
return {
"coin_symbol": coin_symbol,
"form": form,
"tx_in_json_str": tx_in_json_str,
"tx_uri": tx_uri,
"tx_hex": tx_hex,
}
def decode_tx(request, coin_symbol):
'''
Decode a raw transaction
'''
initial = {'coin_symbol': coin_symbol}
form = RawTXForm(initial=initial)
tx_in_json_str, tx_uri, tx_hex = '', '', ''
if request.method == 'POST':
form = RawTXForm(data=request.POST)
if form.is_valid():
# Display the TX
tx_hex = form.cleaned_data['tx_hex']
coin_symbol_to_use = form.cleaned_data['coin_symbol']
tx_in_json = decodetx(
tx_hex=tx_hex,
coin_symbol=coin_symbol_to_use,
api_key=BLOCKCYPHER_API_KEY,
)
# import pprint; pprint.pprint(tx_in_json, width=1)
tx_in_json_str = json.dumps(tx_in_json, indent=4, sort_keys=True)
tx_hash = tx_in_json.get('hash')
if tx_hash and 'error' not in tx_in_json:
# check for existing TX in blockchain
transaction_details = get_transaction_details(
tx_hash=tx_hash,
coin_symbol=coin_symbol_to_use,
limit=1,
api_key=BLOCKCYPHER_API_KEY,
)
if 'error' not in transaction_details:
kwargs = {
'coin_symbol': coin_symbol_to_use,
'tx_hash': tx_hash,
}
tx_uri = reverse('transaction_overview', kwargs=kwargs)
elif request.method == 'GET':
# Preseed tx hex if passed through GET string
tx_hex = request.GET.get('t')
if tx_hex:
initial['tx_hex'] = tx_hex
form = RawTXForm(initial=initial)
return {
'coin_symbol': coin_symbol,
'form': form,
'tx_in_json_str': tx_in_json_str,
'tx_uri': tx_uri,
'tx_hex': tx_hex,
'is_input_page': True,
}
def push_tx(request, coin_symbol):
"""
Push a raw TX to the bitcoin network
"""
initial = {"coin_symbol": coin_symbol}
form = RawTXForm(initial=initial)
if request.method == "POST":
form = RawTXForm(data=request.POST)
if form.is_valid():
# broadcast the transaction
tx_hex = form.cleaned_data["tx_hex"]
coin_symbol_to_use = form.cleaned_data["coin_symbol"]
result = pushtx(tx_hex=tx_hex, coin_symbol=coin_symbol_to_use, api_key=BLOCKCYPHER_API_KEY)
# import pprint; pprint.pprint(result, width=1)
if result.get("errors"):
for error in result.get("errors"):
messages.error(request, error["error"])
elif result.get("error"):
messages.error(request, result.get("error"))
else:
success_msg = _("Transaction Successfully Broadcst")
messages.success(request, success_msg)
url = reverse(
"transaction_overview", kwargs={"coin_symbol": coin_symbol_to_use, "tx_hash": result["tx"]["hash"]}
)
return HttpResponseRedirect(url)
elif request.method == "GET":
# Preseed tx hex if passed through GET string
tx_hex = request.GET.get("t")
if tx_hex:
initial["tx_hex"] = tx_hex
form = RawTXForm(initial=initial)
return {"coin_symbol": coin_symbol, "form": form}
def push_tx(request, coin_symbol):
'''
Push a raw TX to the bitcoin network
'''
initial = {'coin_symbol': coin_symbol}
form = RawTXForm(initial=initial)
if request.method == 'POST':
form = RawTXForm(data=request.POST)
if form.is_valid():
# broadcast the transaction
tx_hex = form.cleaned_data['tx_hex']
coin_symbol_to_use = form.cleaned_data['coin_symbol']
result = pushtx(tx_hex=tx_hex,
coin_symbol=coin_symbol_to_use,
api_key=BLOCKCYPHER_API_KEY)
#import pprint; pprint.pprint(result, width=1)
if result.get('errors'):
err_msg = _(
'Transaction not broadcast for the following errors')
messages.error(request, err_msg)
for error in result['errors']:
messages.info(request, error['error'])
else:
success_msg = _('Transaction Successfully Broadcst')
messages.success(request, success_msg)
url = reverse('transaction_overview',
kwargs={
'coin_symbol': coin_symbol_to_use,
'tx_hash': result['tx']['hash'],
})
return HttpResponseRedirect(url)
elif request.method == 'GET':
# Preseed tx hex if passed through GET string
tx_hex = request.GET.get('t')
if tx_hex:
initial['tx_hex'] = tx_hex
form = RawTXForm(initial=initial)
return {
'coin_symbol': coin_symbol,
'form': form,
}
