def multiple_transfer_txs(fromaddr, dest_array, fee_each, privatekey,
sourceaddress, coloramt_array):
m = len(dest_array)
btcneeded = m * (fee_each + dust * 4)
coloraddress = databases.first_coloraddress_from_sourceaddress(
sourceaddress)
result = "No Color Found"
responses = []
if len(coloraddress) > 0:
coloramt = sum(coloramt_array)
inputdata = find_transfer_inputs(fromaddr, coloraddress, coloramt,
btcneeded)
inputs = inputdata[0]
inputcoloramt = inputdata[1]
n = 0
while n < len(coloramt_array) and inputcoloramt > 0:
print "What I'm inputting: " + str(inputs)
print ""
d = create_transfer_tx(fromaddr, dest_array[n], fee_each,
privatekey, coloramt_array[n], inputs,
inputcoloramt, "")
r = d[1]
print r
inputs = r[1:len(r)]
print inputs
responses.append(d[0])
inputcoloramt = inputcoloramt - coloramt_array[n]
print "new input color amt: " + str(inputcoloramt)
n = n + 1
return responses
def colorholders(color_address=None):
answer=databases.color_holders(color_address)
if len(answer)==0:
color_address=databases.first_coloraddress_from_sourceaddress(color_address)
if not color_address is None:
answer=databases.color_holders(color_address)
else:
answer=""
colordata=databases.dbexecute("select * from colors where color_address='"+color_address+"';",True)
source_address="not found"
color_name="not found"
if len(colordata)>0:
source_address=colordata[0][1]
color_name=colordata[0][3]
if color_name=="color_name":
color_name=""
jsonresponse={}
jsonresponse['owners']=[]
jsonresponse['color_address']=color_address
jsonresponse['issuing_address']=source_address
jsonresponse['color_name']=color_name
for x in answer:
r={}
r['public_address']=x
r['quantity']=answer[x]
jsonresponse['owners'].append(r)
answer=json.dumps(jsonresponse)
response=make_response(str(answer), 200)
response.headers['Content-Type'] = 'application/json'
response.headers['Access-Control-Allow-Origin']= '*'
return response
def multiple_transfer_txs(fromaddr, dest_array, fee_each, privatekey, sourceaddress, coloramt_array):
m=len(dest_array)
btcneeded=m*(fee_each+dust*4)
coloraddress=databases.first_coloraddress_from_sourceaddress(sourceaddress)
result="No Color Found"
responses=[]
if len(coloraddress)>0:
coloramt=sum(coloramt_array)
inputdata=find_transfer_inputs(fromaddr, coloraddress, coloramt, btcneeded)
inputs=inputdata[0]
inputcoloramt=inputdata[1]
n=0
while n<len(coloramt_array) and inputcoloramt>0:
print "What I'm inputting: "+str(inputs)
print ""
d=create_transfer_tx(fromaddr, dest_array[n], fee_each, privatekey, coloramt_array[n], inputs,inputcoloramt,"")
r=d[1]
print r
inputs=r[1:len(r)]
print inputs
responses.append(d[0])
inputcoloramt=inputcoloramt-coloramt_array[n]
print "new input color amt: "+str(inputcoloramt)
n=n+1
return responses
def transfer_tx_multiple(fromaddr, dest_array, fee_each, privatekey,
sourceaddress, coloramt_array, othermeta):
m = len(dest_array)
btcneeded = fee_each * (1 + m / 12) + dust * m
coloraddress = databases.first_coloraddress_from_sourceaddress(
sourceaddress)
result = None #"No Color Found"
inputcoloramt = 0
responses = []
if not coloraddress is None:
if len(coloraddress) > 0:
print "finding inputs for "
print str(fromaddr) + " / " + str(coloraddress) + " / " + str(
sum(coloramt_array)) + " / " + str(
btcneeded) + " / source= " + str(sourceaddress)
inputs = find_transfer_inputs(fromaddr, coloraddress,
sum(coloramt_array), btcneeded)
print "inputs"
print inputs
print ""
inputcoloramt = inputs[1]
inputs = inputs[0]
result = create_transfer_tx_multiple(fromaddr, dest_array,
fee_each, privatekey,
coloramt_array, inputs,
inputcoloramt, "")
return result, inputcoloramt
def transfer_tx(fromaddr, dest, fee, privatekey, sourceaddress, coloramt, othermeta):
btcneeded=fee+dust*4
coloraddress=databases.first_coloraddress_from_sourceaddress(sourceaddress)
result=''
if len(coloraddress)>0:
coloramt=int(coloramt)
inputdata=find_transfer_inputs(fromaddr, coloraddress, coloramt, btcneeded)
inputs=inputdata[0]
inputcoloramt=inputdata[1]
result=create_transfer_tx(fromaddr, dest, fee, privatekey, coloramt, inputs, inputcoloramt, othermeta)
return result
def transfer_tx(fromaddr, dest, fee, privatekey, sourceaddress, coloramt, othermeta):
btcneeded=fee+dust*4
coloraddress=databases.first_coloraddress_from_sourceaddress(sourceaddress)
result=''
if len(coloraddress)>0:
coloramt=int(coloramt)
inputdata=find_transfer_inputs(fromaddr, coloraddress, coloramt, btcneeded)
inputs=inputdata[0]
inputcoloramt=inputdata[1]
result=create_transfer_tx(fromaddr, dest, fee, privatekey, coloramt, inputs, inputcoloramt, othermeta)
return result
def transfer_tx_multiple(fromaddr, dest_array, fee_each, privatekey, sourceaddress, coloramt_array, othermeta):
m=len(dest_array)
btcneeded=m*(fee_each+dust*4)
coloraddress=databases.first_coloraddress_from_sourceaddress(sourceaddress)
result="No Color Found"
responses=[]
if len(coloraddress)>0:
inputs=find_transfer_inputs(fromaddr, coloraddress, sum(coloramt_array), btcneeded)
print "inputs"
print inputs
print ""
inputcoloramt=inputs[1]
inputs=inputs[0]
result=create_transfer_tx_multiple(fromaddr, dest_array, fee_each, privatekey, coloramt_array, inputs, inputcoloramt, "")
return result, inputcoloramt
def tx_queue_batches():
current_block=bitsource.get_current_block()
distinct_senders=databases.dbexecute("select distinct from_public from tx_queue where success='False';",True)
for sender in distinct_senders:
sender=sender[0]
colors=databases.dbexecute("select distinct source_address from tx_queue where from_public='"+sender+"';", True)
for color in colors:
color_needed=0
txs=databases.dbexecute("select * from tx_queue where from_public='"+sender+"' and success='False' and source_address='"+color[0]+"';",True)
coloramt_array=[]
dest_array=[]
fromaddr=sender
btc_needed=0
rowlist=[]
for tx in txs:
color_needed=color_needed+tx[5]
btc_needed=btc_needed+(int(tx[3])+int(transactions.dust*100000000)) #INTEGER, IN SATOSHIs
dest_array.append(tx[2])
coloramt_array.append(tx[5])
fee_each=float(tx[3])*0.00000001
privatekey=tx[1]
othermeta="multitransfer"
rowlist.append(tx[10])
sourceaddress=color[0]
coloraddress=databases.first_coloraddress_from_sourceaddress(sourceaddress)
btc_needed=float(btc_needed)/100000000
inputs=transactions.find_transfer_inputs(fromaddr, coloraddress, color_needed, btc_needed)
inputcolortamt=inputs[1]
inputs=inputs[0]
try:
result=transactions.transfer_tx_multiple(fromaddr, dest_array, fee_each, privatekey, sourceaddress, coloramt_array, othermeta)
result=result[0]
except:
print "ERROR processing queued TX from "+str(fromaddr)
result=None
if result is None:
print "No response heard from Bitcoin Network"
else:
print "HEARD TX RESULT: "+str(result)
for id in rowlist:
dbstring2="update tx_queue set txhash='"+str(result) +"', success='True' where randomid='"+str(id)+"';"
print dbstring2
databases.dbexecute(dbstring2,False)
def transfer_tx_multiple(fromaddr, dest_array, fee_each, privatekey, sourceaddress, coloramt_array, othermeta):
m=len(dest_array)
btcneeded=fee_each*(1+m/12)+dust*m
coloraddress=databases.first_coloraddress_from_sourceaddress(sourceaddress)
result=None #"No Color Found"
inputcoloramt=0
responses=[]
if not coloraddress is None:
if len(coloraddress)>0:
print "finding inputs for "
print str(fromaddr)+" / "+ str(coloraddress)+" / " +str(sum(coloramt_array))+" / "+str(btcneeded)
inputs=find_transfer_inputs(fromaddr, coloraddress, sum(coloramt_array), btcneeded)
print "inputs"
print inputs
print ""
inputcoloramt=inputs[1]
inputs=inputs[0]
result=create_transfer_tx_multiple(fromaddr, dest_array, fee_each, privatekey, coloramt_array, inputs, inputcoloramt, "")
return result, inputcoloramt
def colorholders(color_address=None):
answer = databases.color_holders(color_address)
if len(answer) == 0:
color_address = databases.first_coloraddress_from_sourceaddress(
color_address)
if not color_address is None:
answer = databases.color_holders(color_address)
else:
answer = ""
colordata = databases.dbexecute(
"select * from colors where color_address='" + color_address + "';",
True)
source_address = "not found"
color_name = "not found"
if len(colordata) > 0:
source_address = colordata[0][1]
color_name = colordata[0][3]
if color_name == "color_name":
color_name = ""
jsonresponse = {}
jsonresponse['owners'] = []
jsonresponse['color_address'] = color_address
jsonresponse['issuing_address'] = source_address
jsonresponse['color_name'] = color_name
for x in answer:
r = {}
r['public_address'] = x['public_address']
r['quantity'] = x['quantity']
jsonresponse['owners'].append(r)
answer = json.dumps(jsonresponse)
response = make_response(str(answer), 200)
response.headers['Content-Type'] = 'application/json'
response.headers['Access-Control-Allow-Origin'] = '*'
return response
def tx_queue_batches():
current_block=bitsource.get_current_block()
distinct_senders=databases.dbexecute("select distinct from_public from tx_queue where success='False';",True)
for sender in distinct_senders:
sender=sender[0]
colors=databases.dbexecute("select distinct source_address from tx_queue where from_public='"+sender+"';", True)
for color in colors:
if color[0]=='': #IS BTC TRANSFER NOT COLORED
txs=databases.dbexecute("select * from tx_queue where from_public='"+str(sender)+"' and success='False' and source_address='';",True)
for x in txs:
public_address=x[0]
private_key=x[1]
amount=x[5]*0.00000001
destination=x[2]
fee=os.environ['STANDARD_BTC_FEE']
#print str(public_address)+" / "+str(amount)+ " / "+str(destination)+" / "+str(fee)
tx=transactions.make_raw_transaction(public_address,amount,destination, fee)
tx2=transactions.sign_tx(tx, private_key)
tx3=transactions.pushtx(tx2)
if len(tx3)>0:
databases.dbexecute("update tx_queue set success='True', txhash='"+str(tx3)+"' where randomid='"+str(x[10])+"'", False)
else:
color_needed=0
txs=databases.dbexecute("select * from tx_queue where from_public='"+sender+"' and success='False' and source_address='"+color[0]+"';",True)
coloramt_array=[]
dest_array=[]
fromaddr=sender
btc_needed=0
rowlist=[]
if len(txs)>25: #limit outputs per TX
txs=txs[0:25]
for tx in txs:
color_needed=color_needed+tx[5]
fee_each=float(tx[3])*0.00000001
btc_needed=btc_needed+(int(tx[3])+int(transactions.dust*100000000)) #INTEGER, IN SATOSHIs
if tx[5]>0:
dest_array.append(tx[2])
coloramt_array.append(tx[5])
privatekey=tx[1]
othermeta="multitransfer"
rowlist.append(tx[10])
sourceaddress=color[0]
coloraddress=databases.first_coloraddress_from_sourceaddress(sourceaddress)
btc_needed=float(btc_needed)/100000000
inputs=transactions.find_transfer_inputs(fromaddr, coloraddress, color_needed, btc_needed)
inputcolortamt=inputs[1]
inputs=inputs[0]
#try:
if len(dest_array)>6:
fee_each=fee_each*(1+len(dest_array)/6)
result=transactions.transfer_tx_multiple(fromaddr, dest_array, fee_each, privatekey, sourceaddress, coloramt_array, othermeta)
try:
result=result[0]
except:
result=None
#except:
# print "ERROR processing queued TX from "+str(fromaddr)
# result=None
if result is None:
print "No response heard from Bitcoin Network"
else:
print "HEARD TX RESULT: "+str(result)
for id in rowlist:
dbstring2="update tx_queue set txhash='"+str(result) +"', success='True' where randomid='"+str(id)+"';"
print dbstring2
databases.dbexecute(dbstring2,False)
