Optimism is a blockchain that uses Optimistic Rollups technology, which reduces the cost of transaction fees tenfold compared to the first level of the Ethereum network. Allows you to easily deploy any smart contracts and decentralized applications written in the Solidity language on the second-level network.

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Heads up, Optimism Ecosystem!

OP Testnets are transitioning from OP Goerli to OP Sepolia.

@Ethereum will stop maintaining the Goerli testnet in 2024, so it’s time to migrate to the fully supported OP Sepolia testnet.

Heads up, Optimism Ecosystem. OP Testnets are transitioning from OP Goerli to OP Sepolia.