Is it possible to run a modified geth that just logs data of the new block and doesn't store any blockchain data in database?

  • Yes, it should be possible. The problem is that you won't be sure what is the last valid block.
    – Ismael
    Feb 21, 2023 at 21:31
  • @Ismael Where or which function should I start to remove the database storage functionality? Feb 22, 2023 at 5:09
  • Probably the best approach is to catch the blocks at the p2p level before they propagate. You have to catch the blocks before Process in github.com/ethereum/go-ethereum/blob/master/core/….
    – Ismael
    Feb 23, 2023 at 3:28


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