# Blockchain Technology

## DOS Chain

We decided to develop an [Avalanche L1](https://docs.avax.network/learn/avalanche/subnets-overview), named [DOS Chain](https://doschain.com/), due to its usability, accessibility, and security features. [DOS Chain](https://doschain.com/) enables MetaDOS to provide best-in-class performance with its unique subnet architecture, innovative Snowman consensus, and unparalleled safety guarantees.&#x20;

DOS also stands out among many blockchains due to its Net Zero carbon footprint, reflecting our commitment to reducing environmental impact.

With DOS’s sub one-second settlement time and [**zero** transaction fees](https://docs.doschain.com/#ko5fk), we can ensure a great user experience across our platform. DOS is designed to ensure outstanding performance while ensuring decentralization with reasonable hardware requirements for validators.&#x20;

## LayerZero

[LayerZero](https://layerzero.network/) technology allows players to effortlessly move their digital assets in and out of MetaDOS's platform with an advanced and secure cross-chain transfer technology.

## Openfort

With [Openfort](https://www.openfort.xyz/), we can combine the power of Web3 with the user experience of Web2 to easily onboard anyone with an email, Facebook, or Google account. Our Openfort-powered Web3 wallet, DOSafe, offers one-click login flows, flexible authentication options, and secure account recovery.

## Stardust

[Stardust](https://www.stardust.gg/) provides a straightforward REST API that offers the quickest and easiest way to onboard new players to our game, and manage their keys, and help create custodial wallets with a single API call.



