Fusaka Update - Information for Blob users
https://blog.ethereum.org/en/2025/10/15/fusaka-blob-update
tl;dr: Over the last couple of days, some L2s noticed that their deployments on Sepolia didn't work properly anymore. This is due to EIP-7549 which changes the format for proofs. In anticipation of Fusaka, we urge all blob originators to update their software to create Cell Proofs instead of blob...
Post #14064
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