Shield Protocol

Shield Protocol is a Cross Chain Second Layer Security Platform. It is First 2FA on Blockchain which integrates 2FA backup on Multi Blockchains. Shield Features are Multi Chain Coin Wallet & 2FA Storage, Node Service, Shield Warriors NFT & GameFi. For more detail, Our article ( https://cointelegraph.com/news/protocol-offering-2fa-on-the-blockchain-unveils-even-more-features-for-its-flagship-app )