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Both Hashing24 / Hashflare initial startup cost for the same hash power is a little premium compare to GM. Correct me if wrong.

Yes. You are right. But have something distinct about Hashing24 and the others. So you can auction a contract with lifetime from others members and other... that I think that is really good... the withdraw can be done as soon you have more than 0.001 satoshis.

Yes, I agree. Having this feature creates a new market for people wanting to retire their Lifetime contract.