This function returns the implicit fee of a transaction, by computing the difference between the sum of its inputs and the sum of its outputs.
txfee(con, txid)CONRPC, configuration object.
character, the id of the transaction.
numeric
Other UtilityFuncs: bkfee,
blockattime, blockstats,
date2int, int2date,
intMaxDay, intMinDay,
intRangeDay, intRangePeriod,
timeofblock, txids,
txinids, txstats,
utxoage, utxotype,
utxovalue