What chain is GamerCoin on?

Good afternoon, I'm here with a question regarding the blockchain technology behind GamerCoin. Could you please elaborate on which specific chain GamerCoin is utilizing? I'm curious to know if it's a well-established, mainstream blockchain or a more niche, specialized chain. Additionally, I'd like to understand if there are any unique advantages or benefits associated with the chosen chain that GamerCoin leverages for its operations. Thank you for your time and consideration in answering this query.