CoinMarketCap.com - Market Cap Rankings of All Cryptocurrencies!

[RussiaCoinDotInfo]

Does someone know how CoinMarketCap, in the present, accesses the "circulating supply" value?

In the first post they write:

public URL that displays the total supply (total mined so far).

That would mean that they don't run altcoin clients themselves but access to statistics provided, e.g., by block explorers.

My question:

- Do they need a full-fledged web service providing e.g. JSON/XML data?
- Or are they OK with a web site where the value "circulating supply" appears, because they web-scrape that sites?
- Or have they changed their policy and are running altcoin clients now for every coin? (unlikely because that would need a lot of resources)?

I ask because there are tons of coins that are supported only by the block explorers without "API mode", but their supply is displayed correctly.

Would *you* really want nearly nine hundred wallets open all of the time?

I would imagine calling the various API's from block explorers and exchanges would give coinmarketcap an insight into how a coin is progressing...

[d5000]

Would *you* really want nearly nine hundred wallets open all of the time?

Of course not. But maybe CMC has the necessary server infrastructure for that. However - their only income seem to be ads (although they should have good traffic) and so it's perhaps not that likely.

My question was because of the many altcoins that are only featured on block explorers like bchain.info or chain.nem.ninja that don't provide any API.

I would imagine calling the various API's from block explorers and exchanges would give coinmarketcap an insight into how a coin is progressing...

OK, exchange APIs can be an explanation - I didn't realize they provide sometimes additional infos about certain altcoins.

So maybe all coins with a market cap displayed at CMC that aren't hosted at a "full fledged block explorer" like cryptoid, are listed on at least one exchange that does provide this information.

[GREEDYJOHN]

BITCLOUD (BTD)
https://coinmarketcap.com/currencies/bitcloud/#markets

Please use COINEXCHANGE as a basis for the BITCLOUD market cap.
https://www.coinexchange.io/market/BTD/BTC

CHAINZ EXPLORER, already use COINEXCHANGE as a basis for market cap.
https://chainz.cryptoid.info/btd/

[Bitcoin Guy]

Does anyone know why EOS would sometimes disappear from the list?

[liljsbach]

Isn't this a high time to add a historical data api option there? That's the most important update everyone is looking for and it'd take less than 1KLOC to program this.

[EverGreenCoin]

Thank you Coin Market Cap for recently updating the information for EverGreenCoin and all your service to crypto. We proudly feature Coin Market Cap as one of the tools for EverGreenCoin investors.

Keep up the great work!

[Krosscoin]

KROSSCOIN (WAVES BLOCKCHAIN TOKEN, VERIFIED)


Hi Gliss, My name is Efosa Ighodaro, I'm the founder of the Krosscoin Project. Krosscoin is a project hat develops innovative tech products across several industries such as fintech, social media/messaging/music/healthcare/charity/church. We are currently developing 2 products. Pipdroid ( a cloud service for forex traders using algorithms), and Ribbon ( a messaging/gifting/business app)

Here is the link to our BCT Announcement thread:

https://bitcointalk.org/index.php?topic=1975416

We want to be listed on coinmarketcap for more visibility and this is what our community wants. Our email is support@krosscoin.io

Blockchain explorer : www.wavesgo.com

website: https://krosscoin.io

Ticker : KSS

Krosscoin is green checkmark verified token on the waves platform and we are traded on the Waves DEX

You can reply me here or at support@krosscoin.io

Cheers and Thanks

[XXXMeN]

Hi Gliss!
Please update information on our token (asset) MINEX to display Market Cap
https://coinmarketcap.com/assets/minex/
Our project involves destruction of tokens, but now Total Supply = Circulating Supply.

Faithfully yours, MINEX team.

[GREEDYJOHN]

Hi Gliss,

This is BITCLOUD
https://coinmarketcap.com/currencies/bitcloud/

This is based on YOBIT market. Please change the exchange to coinexchange here:
https://www.coinexchange.io/market/BTD/BTC

However BITCLOUD has been swapped to BITCLOUD 2.0 (BTDX)

This is the new thread here:
https://bitcointalk.org/index.php?topic=2092583.0

coinexchange will soon update their wallets from BTD to BTDX, so it is good if you base the BTD market on coinexchange, not yobit, because yobit does not do wallet updates.

EDIT
coinexchange have updated their wallets - this is the new market:
https://www.coinexchange.io/market/BTDX/BTC

[GREEDYJOHN]

Hi Gliss,

Please add LASVEGASCOIN (VGS) to coinmarketcap. VGS was swapped from FLYcoin.

Here is VGS Thread:
https://bitcointalk.org/index.php?topic=1945937.0

Here is VGS Block explorer:
https://chainz.cryptoid.info/vgs/

Here is VGS Github:
https://github.com/Vegas-Guy/LasVegasCoin

[Jacko234]

http://coinmarketcap.com

Feedback/suggestions welcome.   Please use the request form to request changes to the site.

Notes:

• Updated every 5 minutes.
• Marketcap = Price x Available Supply
• Prices are calculated by averaging the prices at the major exchanges weighted by volume.
• Coins with stale datapoints (more than 6 hours old) will be shown at the bottom with question marks, and will be de-listed after 7 days.  

Criteria for a coin to be added:

• Must be a cryptocurrency
• Must be traded on a public exchange that is older than 30 days and with an API available.
• Must have a public URL that displays the total supply (total mined so far).

Great site, I can know the market price of about bitcoin split, maybe you can add some more currency.

[GröBkAz]

Tierion coin not yet added to coinmarketcap
please do add in that list

[theskillzdatklls]

love the service, thanks guys

[dEBRUYNE]

Could you add Bithumb to Monero's markets on CMC?

https://coinmarketcap.com/currencies/monero/#markets

Information about the Monero API can be found here:

http://bithumb.cafe/archives/11155

[elambert]

Please remove YoBit from CryptoBullion exchange list. They have not allowed CBX withdrawals for over a year now. Thank you in advance!

[cpozzer]

Hello,

I need an update:

https://coinmarketcap.com/currencies/digitalprice/

Please add these explorers:

explorer:http://cryptoblock.xyz:30003/
explorer:https://masternodes.pro/stats/dp

Please add this Exchange to the list:

https://www.coinexchange.io/market/DP/BTC


Please update:

Social:

https://www.reddit.com/user/digitalpriceTM

----------------------------------------------------------------------

This is our official thread.
https://bitcointalk.org/index.php?topic=2120481.0

[Golerm]

Great service, use it a lot. Donation incoming!

[bboyjohn]

Best service ever. I can follow everycoin. Thank you coinmarketcap!

[mklost]

Hi Gliss please add NetM (NTM) to coinmarketcap:

Bitcointalk: https://bitcointalk.org/index.php?topic=2072094.0
Block explorer: http://45.77.27.156:3001/
Twitter: https://twitter.com/netmproject/
Website : https://www.netmred.com/


Markets :

https://yobit.net/en/trade/NTM/BTC/
https://novaexchange.com/market/BTC_NTM/
https://novaexchange.com/market/ETH_NTM/
https://novaexchange.com/market/DOGE_NTM/
https://novaexchange.com/market/ESP2_NTM/
https://novaexchange.com/market/KIC_NTM/
https://novaexchange.com/market/LTC_NTM/
https://novaexchange.com/market/MOON_NTM/

[Footy]

Please update the information for Footy Cash:

The existing CoinMarketCap page: https://coinmarketcap.com/currencies/footy-cash/

NEW Bitcointalk Announcement: https://bitcointalk.org/index.php?topic=2195221

NEW Block Explorer: http://xft.dblocks.io/

NEW Cryptopia Exchange Link: https://www.cryptopia.co.nz/Exchange/?market=XFT_BTC