# Ecosystem Overview At the heart of Gamereum’s ecosystem lies a high-throughput, near-instant finality, and EVM-compatible gaming-specific Layer 1 (L1) blockchain designed for scalability, security, and high performance. Gamereum’s blockchain is engineered to handle the unique demands of gaming, ensuring rapid transaction speeds, low and stable fees, and robust security protocols, by taking a modular approach so each game has a sub-chain where their performance and transaction volume do not congest the entire chain to slow down other games. All sub-chains implement zero-knowledge (zK) protocol to keep their transactions confidential but simultaneously share the robust security of the Gamereum blockchain. Gamereum implements a zkBFT Proof of Stake (PoS) consensus mechanism to keep the blockchain energy efficient, green and with minimal fees. Validator nodes on the Gamereum blockchain network are shared across all the game modules or sub-chains on the blockchain for shared-chain security but are randomly selected for transaction validation with a node monitoring system to keep node uptimes above minimum thresholds to prevent chain downtimes. The modular and configurable nature of the Gamereum blockchain gives games transitioning to web3 full control over their infrastructure. Sub-chains can be permissioned or permissionless, public or sub-chain-level private transactions leveraging the the zK-interoperability protocol on Gamereum. This is possible with the fully-kitted transitioning and development tools Gamereum makes available to games onboarding web3 to keep transitioning & integration smooth by migrating only the essential components including Asset ownership & tokenization, Wallet integration, Identity authentication, In-game transactions and more. Gamereum is also designing an AI-transitioning assistant that will help in the smart contract development of these essential components to make onboarding possible in record time. --- # Agent Instructions: Querying This Documentation If you need additional information that is not directly available in this page, you can query the documentation dynamically by asking a question. Perform an HTTP GET request on the current page URL with the `ask` query parameter: ``` GET https://docs.gamereum.org/the-gamereum-technology/ecosystem-overview.md?ask= ``` The question should be specific, self-contained, and written in natural language. The response will contain a direct answer to the question and relevant excerpts and sources from the documentation. Use this mechanism when the answer is not explicitly present in the current page, you need clarification or additional context, or you want to retrieve related documentation sections.