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Where is sum(vin) > sum(vout) check in Bitcoin Core?


Where can i see my BitCoin addresses?How to validate raw transactions using bitcoind and/or bitcoin-cli (preferably offline)?Ethereum - how is the output of a contract computation verified?Double spend a tx output already spent but unconfirmed because of low feeI run Bitcoin Core 0.14.1, for Segwit they tell me to “upgrade” to 0.13.1. So confusingHow bitcoin protocol checks transaction is valid (in particular that inputs are unspent)?bitcoin core node cannot route to peersWhat are the exact steps for creating a transaction and having a valid block?explain decoderawtransaction output fields and interpretation













1















I'm searching the function that validates a transaction according to Protocol rules - "tx" messages especially step 14 sum(vin) > sum(vout).



I found this interesting function CheckTransaction(const CTransaction& tx, CValidationState &state) but it does not validate step 14, right?



Where is this check for step 14?






bitcoin-core transaction-verification







share|improve this question


























    1















    I'm searching the function that validates a transaction according to Protocol rules - "tx" messages especially step 14 sum(vin) > sum(vout).



    I found this interesting function CheckTransaction(const CTransaction& tx, CValidationState &state) but it does not validate step 14, right?



    Where is this check for step 14?






    bitcoin-core transaction-verification







    share|improve this question
























      1












      1








      1








      I'm searching the function that validates a transaction according to Protocol rules - "tx" messages especially step 14 sum(vin) > sum(vout).



      I found this interesting function CheckTransaction(const CTransaction& tx, CValidationState &state) but it does not validate step 14, right?



      Where is this check for step 14?






      bitcoin-core transaction-verification







      share|improve this question














      I'm searching the function that validates a transaction according to Protocol rules - "tx" messages especially step 14 sum(vin) > sum(vout).



      I found this interesting function CheckTransaction(const CTransaction& tx, CValidationState &state) but it does not validate step 14, right?



      Where is this check for step 14?






      bitcoin-core transaction-verification




      bitcoin-core transaction-verification






      share|improve this question













      share|improve this question











      share|improve this question




      share|improve this question










      asked Mar 27 at 13:51









      Piu130Piu130

      1083




      1083




















          1 Answer
          1






          active

          oldest

          votes


















          5














          https://github.com/bitcoin/bitcoin/search?q=bad-txns-in-belowout&unscoped_q=bad-txns-in-belowout



          const CAmount value_out = tx.GetValueOut();
          if (nValueIn < value_out) 
           return state.DoS(100, false, REJECT_INVALID, "bad-txns-in-belowout", false,
           strprintf("value in (%s) < value out (%s)", FormatMoney(nValueIn), FormatMoney(value_out)));






          share|improve this answer























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            1 Answer
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            https://github.com/bitcoin/bitcoin/search?q=bad-txns-in-belowout&unscoped_q=bad-txns-in-belowout



            const CAmount value_out = tx.GetValueOut();
            if (nValueIn < value_out) 
             return state.DoS(100, false, REJECT_INVALID, "bad-txns-in-belowout", false,
             strprintf("value in (%s) < value out (%s)", FormatMoney(nValueIn), FormatMoney(value_out)));






            share|improve this answer



























              5














              https://github.com/bitcoin/bitcoin/search?q=bad-txns-in-belowout&unscoped_q=bad-txns-in-belowout



              const CAmount value_out = tx.GetValueOut();
              if (nValueIn < value_out) 
               return state.DoS(100, false, REJECT_INVALID, "bad-txns-in-belowout", false,
               strprintf("value in (%s) < value out (%s)", FormatMoney(nValueIn), FormatMoney(value_out)));






              share|improve this answer

























                5












                5








                5







                https://github.com/bitcoin/bitcoin/search?q=bad-txns-in-belowout&unscoped_q=bad-txns-in-belowout



                const CAmount value_out = tx.GetValueOut();
                if (nValueIn < value_out) 
                 return state.DoS(100, false, REJECT_INVALID, "bad-txns-in-belowout", false,
                 strprintf("value in (%s) < value out (%s)", FormatMoney(nValueIn), FormatMoney(value_out)));






                share|improve this answer













                https://github.com/bitcoin/bitcoin/search?q=bad-txns-in-belowout&unscoped_q=bad-txns-in-belowout



                const CAmount value_out = tx.GetValueOut();
                if (nValueIn < value_out) 
                 return state.DoS(100, false, REJECT_INVALID, "bad-txns-in-belowout", false,
                 strprintf("value in (%s) < value out (%s)", FormatMoney(nValueIn), FormatMoney(value_out)));







                share|improve this answer












                share|improve this answer



                share|improve this answer










                answered Mar 27 at 13:58









                amaclinamaclin

                5,52311024




                5,52311024



























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