Hi Proton,
first of all you should understand the difference between blockchains.
Bitcoin is Bitcoin
And Ethereum is Ethereum.
You mix 2 chains into one.
Bitcoin doesn't have any tokens. Ethereum does.
If you want to experiment with tokens - have a look at this:
https://ethereum.org/greeter Right, the blockchains are totally different but this doesn't mean that you cannot imply the features of bitcoin into an ERC20 token. You can make a good implementation where you will have an ERC20 token carrying bitcoin's settings at the end. The question here is that it won't be useful for any purpose. You should understand this first.