<https://coinyuppie.com/ethereum-london-upgrade-is-about-to-return-to-its-former-glory/#richSnippet>
<http://schema.org/description>
"As the Ethereum testnets Ropsten, Goerli, and Rinkeby have successively upgraded the London hard fork, the time for the London upgrade of the Ethereum mainnet is also on the agenda."
<https://coinyuppie.com/ethereum-london-upgrade-is-about-to-return-to-its-former-glory/>