I have made my own cryptocurrency. And I am thinking about rewarding the miner who mines the transaction related to my contract. Thus, I am thinking about adding
balanceOf[block.coinbase] += 1; at
the end of each function. Is it the right approach?
Moreover I have found at
https://www.ethereum.org/token#proof-of-work that you can
tie proof of work to your coin supply. Is it necessary to add additional proof of work when ethereum already have Pow security model? Or I need to change my approach?