https://en.wikipedia.org/wiki/Polygon_(blockchain)
Polygon (formerly Matic Network) is a blockchain platform which aims to create a multi-chain blockchain system compatible with Ethereum.
https://www.youtube.com/watch?v=Rgx-MNZ9jyE
New to the Polygon Blockchain? Looking to set up your MetaMask wallet to the network? Then this video is for you! Add Polygon Network - 1:40 ...
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