Hydra (HYDRA) is a permissionless, open-source, proof-of-stake blockchain designed to provide a sustainable economy within the blockchain ecosystem. It offers several unique features that make it attractive for various use cases:

1. Economic Features: Hydra has a fixed inflation rate to stimulate stakers and market participants. It also burns up to 100% of transaction fees, which helps maintain the value of the token and prevents price degradation.

2. Developer Incentives: Hydra shares 50% of gas fees with smart contract creators, encouraging developers to contribute to the adoption of the chain. This feature makes it particularly attractive for decentralized exchange (DEX) applications.

3. Scalability: Hydra has an elastic capacity of up to 2,000 transactions per second (TPS), making it suitable for high-volume transactions. Additionally, it supports wallet-level scalability and has a fixed block time of 2 seconds, enabling real-time interactions with decentralized applications.

4. Liquidity Provision: Hydra offers liquidity mining incentives on its decentralized exchange, HydraDEX, to attract liquidity providers and enhance market efficiency.

5. Native Bridge: Hydra has a native bridge that allows assets to be bridged in from Ethereum, making it compatible with Ethereum-based applications.

6. Liquid Staking: Hydra's liquid staking derivative, LYDRA, allows users to participate in DeFi opportunities while staking HYDRA passively, providing a way to generate passive income.

7. Governance: Hydra has a decentralized governance protocol, HydraDAO, which allows active stakers to participate in the governance process, ensuring that the community has a say in the project's direction.

Overall, Hydra is designed to provide a robust and scalable blockchain platform that rewards contributors, supports high-volume transactions, and fosters a sustainable economy.

To store Hydra (HYDRA) tokens securely, you have several options:

1. Hydra Web Wallet: The official Hydra web wallet is a browser-based solution that connects to the Hydra network through a full node interface. It does not store your private keys, so you must manage them using a downloaded Key File or seed words. This wallet is accessible at the official URL: https://webwallet.hydrachain.org/. Ensure the URL is correct and the site is secure before using it.

2. Coinomi Wallet: Coinomi offers a dedicated Hydra Token Wallet for various platforms, including Android, iOS, Windows, Linux, and macOS. This wallet allows you to securely store, send, receive, and exchange your Hydra tokens.

3. Local Storage or Session Storage: For more advanced users, you can store tokens in the browser using JavaScript, specifically in localStorage or session storage. However, this method carries risks, such as vulnerability to XSS attacks, and requires strict origin policies to mitigate these risks.

It is essential to prioritize security when choosing a storage method for your Hydra tokens.

To buy Hydra (HYDRA) tokens, follow these steps:

1. Create an Account: Open an account on a cryptocurrency exchange like MEXC. This will be your gateway to buying and managing your HYDRA tokens.

2. Verify Identification: Complete the Know-Your-Customer (KYC) process to verify your identity. This is a necessary step for security and compliance.

3. Choose a Payment Method: Select a payment method that suits you, such as credit card, global bank transfer, peer-to-peer trading, or third-party payments like Simplex, Banxa, or Mercuryo.

4. Buy HYDRA: Use your chosen payment method to purchase HYDRA tokens. You can buy HYDRA directly or first purchase a stablecoin like USDT and then exchange it for HYDRA on the spot market.

5. Manage Your Tokens: Once you have purchased HYDRA tokens, you can hold them in your MEXC account wallet, send them to another wallet via blockchain transfer, or trade them for other cryptocurrencies.

Remember to follow the specific instructions and guidelines provided by the exchange you are using, as the exact process may vary slightly.