7 min read

Off-chain protocols: Sidechains and Rollups

Infura now supports additional networks including Arbitrum, Optimism and Polygon. All three projects are essentially new blockchain networks. They offer low transaction fees and faster confirmation times compared to Ethereum. Crucially, they extend the utility of Ethereum as users can transact using their assets that fundamentally reside on Ethereum. This

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5 min read

London Fork

The Infura team describes the technical details and changes which may be needed for a project to be London fork and EIP-1559 compatible.

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