Hello steemains what do you think what coin will most profitable in 2018 ? 

In my thought i'm expecting 2 coin will rise a lot next year.
 
Last few days bitcoin and ethereum is like crazy. Bitcoin transaction fee is up to 40$ due to that ether transaction fee up too and transaction was stuck 1 or more hour. That's why i thought "i'm seeing  bitcoin and ethereum limit". This is noting but true bitcoin and ethereum can't hand current cryptocurrency user even tough dev teams are working hard to improve it but still lacking ability to handle current situation.

That's the 1 of reason why i'm thinking these w coin will shine in 2018.

**1.IOTA** 
As the Internet-of-Things keep expanding, the need for interoperability and sharing of resources become a necessity. IOTA enables companies to explore new business-2-business models by making every technological resource a potential service to be traded on an open market in real time, with no fees.

In this new autonomous Machine Economy IOTA will be the backbone. The Tangle ledger is able to settle transactions with zero fees so devices can trade exact amounts of resources on-demand, as well as store data from sensors and dataloggers securely and verified on the ledger.
![iota0.PNG](https://steemitimages.com/DQmWeuhBtuxJ5XncsjvRRdwYkTgjmm1uEnQjfNZobr19fjU/iota0.PNG)

So IOTA is cryptocurrency with zero transaction fee. In some resources IOTA expected up to 100$ next year.

**2.XRP(Ripple)**

Ripple connects banks, payment providers, digital asset exchanges and corporates via RippleNet to provide one frictionless experience to send money globally.
![ripp.PNG](https://steemitimages.com/DQmdNiQWDfpCwiXhXdiWptkNk8pASrhXcKq4fJtmfdxrFzt/ripp.PNG)

ripple known as fastest transaction speed with low fee. Ripple can process 1500 transactions per second, which is huge as compared to Bitcoin. Bitcoins can handle up to 7 transactions per second. Ripple’s technology is powerful enough to replace international payment systems such as VISA while reducing the cost and allow instant transfers.

Looking at the latest developments and increasing interest towards the XRP, by the end of 2018, the Ripple price is expected to cross the $2 barrier at least.

Trading Volume of XRP is nowhere close to the most popular cryptocurrencies, BTC and ETH. Trading volume is expected to grow in 2018, and a rise in speculative activity on the Ripple cryptocurrency can even raise its prices to $2-$5 mark as well.