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Coins mentioned in post:

CoinPrice (USD)📈 24h📈 7d
ETHEthereum1121.810$6.62%-0.8%
WTCWalton40.971$8.14%46.76%
XLMStellar0.631$0.98%21.88%
XRBRaiBlocks20.203$16.08%3.33%

Agree on Raiblocks, but can't say that Walton sounds interesting, but maybe there's more to it?

Since you're interested, we went into some of the more exciting features of Raiblocks which might make it popular in 2018...

https://steemit.com/cryptocurrency/@harpooninvestor/raiblocks-master-crypto-series-because-everyone-deserve-their-own-blockchain