Problem with fee

[matiu]

var b = require('bitcore');
var inputs = 
  [ { txid: 'e872a0fda0afd0bce31ddfd9229c9eca2a68e4746615b8a0902b7a657b83676d',
    vout: 8,
    amount: 100,
    scriptPubKey: 'a914a8a9648754fbda1b6c208ac9d4e252075447f36887' } ] ;

var t = new b.Transaction()
  .from(inputs)
  .to('18PzpUFkFZE8zKWUPvfykkTxmB9oMR8qP7', 80)
  .change('3CauZ5JUFfmSAx2yANvCRoNXccZ3YSUjXH');

t.serialize();

throws:

/bitcore/lib/transaction/transaction.js:125
      throw new errors.Transaction.FeeError(feeError);
            ^
Fees are not correctly set Fee is more than 15 times the suggested amount
Error
    at Error.bitcore.Error.Transaction.FeeError 

shouldn't the fee be automatically assigned in this case?

[matiu]

t.uncheckedSerialize() output:
01000000016d67837b657a2b90a0b8156674e4682aca9e9c22d9df1de3bcd0afa0fda072e80800000000ffffffff0150000000000000001976a91451224bca38efcaa31d5340917c3f3f713b8b20e488ac00000000

which is:

{
   "lock_time":0,
   "size":85,
   "inputs":[
      {
         "prev_out":{
            "index":8,
            "hash":"e872a0fda0afd0bce31ddfd9229c9eca2a68e4746615b8a0902b7a657b83676d"
         },
         "script":""
      }
   ],
   "version":1,
   "vin_sz":1,
   "hash":"1df30b8fe07a3a866a46849484387897ea3e2cb2afd345d902e3963d10bf5b1b",
   "vout_sz":1,
   "out":[
      {
         "script_string":"OP_DUP OP_HASH160 51224bca38efcaa31d5340917c3f3f713b8b20e4 OP_EQUALVERIFY OP_CHECKSIG",
         "address":"18PzpUFkFZE8zKWUPvfykkTxmB9oMR8qP7",
         "value":80,
         "script":"76a91451224bca38efcaa31d5340917c3f3f713b8b20e488ac"
      }
   ]
}

[braydonf]

Looks like the change address output hasn't been added.

[eordano]

Fixed in: #1028

This is a big change in the API, probably next release should be labeled 0.10 (@maraoz @braydonf)