Anyone can buy Geertcoin - here: https://www.coinexchange.io/market/GEERT/BTC
And sell  
If someone cann't synchronize wallet, you can add my node in config.conf:
As you can see here: https://ping.eu/port-chk/ this port on my node have the status "open".
I have 7 active connections to the mainnet.
Blockchain height = 232530 blocks, now...

To confirm your transactions, you can do mining yourself,
using this pool: https://theminingpoolstratum.selfip.com/geertcoin/public/index.php?page=statistics&action=blocks
and here: https://miningrigrentals.com/
anyone can rent ASIC's with sCrypt algorithm
for BTC(Bitcoin)/LTC(Litecoin)/ETH(Ethereum)/DASH