I would suggest Marinecoín, they actually have a great "Proof of promotion" which means that there is no mining and it seems like a good coin basically. They are 500% faster than BTC transactions, and most transactions have zero fees. It is long term because, as they say, where will the dev team be in 50 years? This is a self sustaining artifical intelligence based devless coin. It uses a time dilution technology which is a great coin distribution method. I believe its value will rise and also there is a great community around it. You should check it out.

Marinecoín is not an inflationary currency because: machine to machine - mtc - iot - zero fees - time dilution technology - self sustaining - fair distribution. Truly decentralized non-inflationary crypto currency is un-attainable because of human nature and external forces. Marinecoín is not truly a decentralized non-inflationary crypto currency, its designed to inject some minimal inflation in the right amounts at the right times, without harming its value. This minimal inflation is the cost of securing and protecting its investors’ and everyday users’ interests, the price stability in the future, and its general interests around the World so that it can remain globally dominant. (Inflationary procedure however will not be practiced until suitable organizational structure is established.)

To know if a Bounty is fraudulent is based on their team. But not all projects publicize their team. If they publicly dev their team then you can judge whether it has scam or not. But what if they are not public? Then you rely on the factor: 1. Community participation. 2. Its marketing element. 3. Read their white papers and its future roadmaps. ...  Is that the basic knowledge that you notice that the bounty has scam or something? I have several bounty referrals for you and I find it very potential as Cybermile, Marinecoín and Abyss. Cybermile is donating 500,000 free to those who join and ref. Marinecoín is free ico at marineco.ín. mtc has since 2013 and its blockchain is extremely potential. Marinecoín is an up and coming crypto currency. The goal of this coin is to become widely advocated and disseminated to a large community by fair distribution. The block chain is time tested with fast transactions. 20000 coins for every proof of promotion. It is dev-less and eco friendly, maintained by artificial intelligence. Visit their site marineco.ín to register, marineco.ín/ico for ICO. Marinecoín is a completely zero coin. Marinecoín donates 20,000 .MTC. coins per day!  It’s bitcoin at that point. And it’s more than bitcoin where the coin transfer speed takes only 2 seconds. Marinecoín has an artificial intelligence. - Marinecoín is environmentally friendly with iodine. Marinecoín is a machine to machine. Marinecoín wants to: Create a global stable currency crypto by avoiding roadblocks regulators Marinecoín Payment System in Internet Artificial Intelligence (AI) of Things (IoT). - Marinecoín is a coin with artificial intelligence The community of marinecoín is growing. You can build a marinecoín community with me.