old_contents: import simplejson
  import requests
  import decimal
  
  
  def bc_getutxo(address, ramount):
    r = requests.get('http://btc.blockr.io/api/v1/address/unspent/'+address+'?unconfirmed=1')
  
    if r.status_code == 200:
      #Process and format response from blockr.io
  
      unspents = r.json()['data']['unspent']
  
      retval = []
      avail = 0
      for tx in unspents:
        if tx['confirmations'] > 2:
          tx['amount'] =  int(decimal.Decimal(tx['amount'])*decimal.Decimal(1e8))
          avail += tx['amount']
          retval.append([ tx['tx'], tx['n'], tx['amount'] ])
          if avail >= ramount:
            return {"avail": avail, "utxos": retval, "error": "none"}
      return {"avail": avail, "error": "Low balance error"}
    else:
      return {"error": "Connection error", "code": r.status_code}
  
  
  def bc_getpubkey(address):
    r = requests.get('https://blockchain.info/q/pubkeyaddr/'+address)
  
    if r.status_code == 200:
      return str(r.text)
    else:
      return "error"
  
  def bc_getbalance(address):
    r= requests.get('http://btc.blockr.io/api/v1/address/balance/'+address)
    if r.status_code == 200:
      balance = int(r.json()['data']['balance']*1e8)
      return {"bal":balance , "error": None}
    else:
      return {"bal": 0 , "error": "Couldn't get balance"}
  
  def bc_getbulkbalance(addresses):
    r= requests.get('http://btc.blockr.io/api/v1/address/balance/'+addresses)
    if r.status_code == 200:
      balances = r.json()['data']
      retval = {}
      for entry in balances:
        retval[entry['address']] = int(entry['balance']*1e8)
  
      return {"bal": retval, "error": None}
    else:
      return {"bal": None , "error": "Couldn't get balance"}
  
  
  
new_contents: import simplejson
  import requests
  import decimal
  
  
  def bc_getutxo(address, ramount):
    r = requests.get('http://btc.blockr.io/api/v1/address/unspent/'+address+'?unconfirmed=2')
  
    if r.status_code == 200:
      #Process and format response from blockr.io
  
      unspents = r.json()['data']['unspent']
  
      retval = []
      avail = 0
      for tx in unspents:
        if tx['confirmations'] > 2:
          tx['amount'] =  int(decimal.Decimal(tx['amount'])*decimal.Decimal(1e8))
          avail += tx['amount']
          retval.append([ tx['tx'], tx['n'], tx['amount'] ])
          if avail >= ramount:
            return {"avail": avail, "utxos": retval, "error": "none"}
      return {"avail": avail, "error": "Low balance error"}
    else:
      return {"error": "Connection error", "code": r.status_code}
  
  
  def bc_getpubkey(address):
    r = requests.get('https://blockchain.info/q/pubkeyaddr/'+address)
  
    if r.status_code == 200:
      return str(r.text)
    else:
      return "error"
  
  def bc_getbalance(address):
    r= requests.get('http://btc.blockr.io/api/v1/address/balance/'+address)
    if r.status_code == 200:
      balance = int(r.json()['data']['balance']*1e8)
      return {"bal":balance , "error": None}
    else:
      return {"bal": 0 , "error": "Couldn't get balance"}
  
  def bc_getbulkbalance(addresses):
    r= requests.get('http://btc.blockr.io/api/v1/address/balance/'+addresses)
    if r.status_code == 200:
      balances = r.json()['data']
      retval = {}
      for entry in balances:
        retval[entry['address']] = int(entry['balance']*1e8)
  
      return {"bal": retval, "error": None}
    else:
      return {"bal": None , "error": "Couldn't get balance"}
  
  
  
subject: fix blockr.io call