Is there cloud mining services ?

[xt-miner]

for
1) sha-256
2) sha-512
3) scrypt

[mishkah52]

For cloud, I use www.GHash.IO  

It covers BTC, DVC, IXC, and now LTC...

all can be traded for hashing power. GHs

Quick edit.... Not sure how the LTC thing works... but the rest are SHA-256.

[xt-miner]

this is the one i found, but i dont understand how to buy on it.
i want buy some to test.

[mishkah52]

basically, you need to either need to fund your CEX.IO account with NMC or BTC, or mine on their pool and get BTC/NMC to trade for GHS.

Once you have, say, 2 GHS, you get 2 gigahashes of mining from them. I'm no expert on this though, but you have to contact their support to get it turned on I think.

[infinitybo]

@Xt-miner Sure it is moreover there is some cloud mining services using these cryptographic hash functions.