Grumpycoin 정보Grumpycoin (GRUMP) is a cryptocurrency. Users are able to generate GRUMP through the process of mining. Grumpycoin has a current supply of 19,134,625,000 GRUMP. The last known price of Grumpycoin is 7.6e-08 USD . More information can be found at http://grumpyco.in/.
출시 시점(또는 가장 이른 알려진 가격)에 구입한 경우 대략적인 투자 수익률