In the infancy of my discovery of cryptocurrency I came across an interesting obscure crypto coin known as
Unobtanium
un·ob·tain·i·um /ˌənəbˈtānēəm/ Learn to pronounce noun INFORMAL noun: unobtanium
- a highly desirable material that is hypothetical, scientifically impossible, extremely rare, costly, or fictional, or has some of these properties in combination.
Unobtanium
Is an extremely Rare cryptocurrency that will have a max supply of only 250,000 coins of which will be mined over the course of 30 years. It runs on the sha 256 algorithm and is merge mined with bitcoin. With it standing the test of time and rarity it’s certainly worth a look. Check it out if for informational sake alone.
https://coinmarketcap.com/currencies/unobtanium/