If Bitcoin is First currency, so what is the name of Second currency???

[BitcoinFiles]

I think first currency is usd. not bitcoin. and bitcoin is just ecurrency which is we just use it in the internet to buy or pay for a service..

[7788bitcoin]

I incline to agree that Litecoin is the Second to bitcoin. Doge and Ether (if you consider it as one of the digital currency) have unlimited supply and the value of each coin will decrease eventually. The limited supply, which is one of the most important features, of bitcoin and litecoin will make them long term storage of value.

[2c0de]

If I remember correctly, the second was Namecoin. But this is not supposed to be a real currency, more like a project to replace DNS. For example look how thepiratebay.se was recently seized, this shows how DNS system is centralized and how it potentially will be rigged in the future. Thus a distributed alternative was born.

[Buddybay]

I think CBX will be the second currency and they are developing and adopting right now and developers are very active these days. so better to hold more cbx right now i just telling you the truth..

[romero121]

None know the correct answer for it. Bitcoin is the first among the digital currency, and the later went unnoticed as those days price were not much. For this reason I believe only bitcoin developers might known about the very next coin that existed following bitcoin.

[X7]

I know ZCash was around a while not sure

[Pierre 2]

Litecoin was second most popular,
but currently Ethereum has replaced it as second known cryptocurrency.

[Superways]

Currently USD is the first currency and all other currencies are trying to get the place from it and become the first currency, and if any of them get success to become first then definitely USD will come at second, So i will say that if bitcoin became the first then second will be USD.

[calkob]

I want to ask if Bitcoin is the first popular currency, so what the name of the second popular Currency???

The 2nd is already here its called ether....... 

[dearbesz]

when i started to joined in Bitcoins way back 2014 as far as i remembered,
it was Litecoin is the second popular in digital currency in Bitcoin world.

[MicroGuy]

But how many was born and died? How a crypto can die?

I would say that if mining comes to a complete halt, that could be compared to a heart flat-line - or the equivalent of crypto death. This occurs primarily in currencies that were created solely for the purposes of P&D.

Coins need a reason to exist; this brings about community support and growth. I think the correct flight path is one which preserves protocol integrity, respects consensus, and comes with built-in consumer appeal.

~~

[Nahl]

OP questions is not very specific because there are many currency exist in this world
but if we talking about cryptocurrency i think the second cryptocurrency after bitcoin it would be Litecoin