Circcash does not endorse officially any mining pools or exchanges.
GitHub – jvanname/circcash-Official source code for Circcash with much more information.
Circcash Block Explorer-Community built block explorer.
https://pool.rplant.xyz-Community led mining pool for several currencies.
bitcoin.pdf-Bitcoin whitepaper. Read this to obtain a good understanding of how proof-of-work cryptocurrencies function.