Metamask is a popular cryptocurrency wallet and browser extension that enables users to interact with the Ethereum blockchain and decentralized applications (dApps) directly from their web browsers. It serves as a bridge between traditional web browsers and blockchain technology, allowing users to manage their Ethereum-based assets and access various decentralized services seamlessly.
https://sites.google.com/view/getmetamaskapp/home

The MetaMask App is a mobile extension of the Ethereum ecosystem, available on iOS and Android platforms. As a secure non-custodial wallet,MetaMask, a browser extension, is a trusted gateway to the Ethereum blockchain. Acting as a secure wallet, MetaMask Extension is a user-friendly gateway to the Ethereum blockchain.
https://sites.google.com/metms....kio.com/metamaskapp/
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Beacon Chain - What was the need for it in the blockchain?

Functioning as a distinct chain, it orchestrates validators and facilitates the transition to Ethereum 2.0. This innovative layer is integral to creating a more efficient and scalable foundation for the Ethereum network's future developments.
https://sites.google.com/beaco....nchas.com/beaconchai