No that isn't required. You just send the coins to the address and the nlgcup.com servers pick it up.
If you can see the transaction id in your wallet, you can enter it at nlgcup.com/#/results to verify the prediction was successfully received (only works after a few minutes, when the tx is in a block, etc.)

Hey all  

Take a look at nlgcup.com. It has been updated!
It now shows QR codes for the addresses.
And the number of coins that are entered for a match.

edit: typo in url

Hey all

Take a look at nlgcup.com. It has been updated!
It now shows QR codes for the addresses.
And the number of coins that are entered for a match.

It looks like this occurs when your browser doesn't recognize the guldencoin application link.
I get: "The address wasn't understood. Firefox doesn't know how to open this address, because the protocol (guldencoin) isn't associated with any program."

But copying the address and sending manually worked fine for me

Wait for it....

Good news about SwissCex!

Also: http://guldenchain.mycryptoco.in is back online!

Thanks a lot Spekske, for running a chainexplorer! Will you keep it running?

We're working on a tool like https://blockchain.info/pools which should make everything clearer.
Spreading the hashrate accross pools is one of our top priorities concerning network safety and stability.

The 'mining' page on the Guldencoin docs shows the latest list of seeds: https://docs.guldencoin.com/technology/mining/

Which brings me to the following..

docs.guldencoin.com
We've created a documentation site, mostly meant for technical documentation (not for end-user tutorials; those will be on the main site).
The doc pages are still in development. We're still working on layout and content is far from complete.
What types of information do we wish to provide on this site? All information directly related to Guldencoin technology, the network (seeds), mining information, best practices, documentation for tools to use with the coin, etc.
We'll keep adding content ourselves, but you can contribute too!
The content is in markdown files in the /content folder at github.com/nlgcoin/docs.guldencoin.com.
Github Pull Requests will be reviewed and, when accepted, merged in.

Hi all,
I have some news

Guldencoin seed migrations - http://guldencoinforum.com/index.php/topic,341.0.html
We're migrating some seeds. Here's why:

To start with, all seeds were hosted at the same ISP. This is (was) a vulnerability to the network. The single ISP might decide to shut down our seeds. Or it could suffer an unexpected downtime, making our seeds unreachable. Therefore we chose to move some seeds to two other ISP's (so we will have three different ISP's). The first migrations are already completed, and this evening more will follow.

Secondly, the domains pointing to the seeds were: seed1-10.guldencoin.com and seed1-5.guldencoinseeds.com. These both have the same top level domain (.com).
We chose to move away from these domains. The new seed domains use guldencoin.net, guldencoin.org and guldencoin.nl.
An updating list of the seeds can be found at https://seeds.guldencoin.com

More info about the seeds.guldencoin.com site: http://guldencoinforum.com/index.php/topic,340.0.html

Edit: old DNS names will ofcourse still forward to the new seed locations.

seeds.guldencoin.com - http://guldencoinforum.com/index.php/topic,340.0.html
Please note this post describes a work in progress.

We have created a service that monitors and reports about the "official" Guldencoin seeds.
Right now it displays:
- Seed hostnames
- Seed's latest block number and hash
- Network MH/s according to the seed
- Connection count

Please note some servers have status "unknown" because we're doing migrations and updates. Those server are alive and connected, but are not monitored yet.

The URL for the webpage is: https://seeds.guldencoin.com

Please post feedback and requests in this topic. Or contact me using PM when it's concerning confidential (security issues) information.

Features that are already on my wish-list:
- Display version of the seed software itself (not it's connections)
- Memory and load statistics
- Connection-count statistics