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adef971995
EIP-4844 proposed the new (type-3) Blob Transactions which are expensive (because blobs are big etc.). The tx-pool should be tightened to alleviate spam and dos attacks by way of these new transactions. ### Changes **Keep blob txs cached** During new block, don't delete mined blobTxs, instead cache it till they are finalized. This is to avoid fetching them again for unwind. During unwind, if it's a previously seen blobTxn, try to fetch it from memory. **Pool config** BlobSlots: Similar to AccountSlots - limits how many blobs a single account is allowed to have until it's marked as spamming. Blob txn priceBump: It's an added field in pool config (with a flag). Defaults to 100%, since blob txs of equal fee are costlier to process/execute --------- Co-authored-by: alex.sharov <AskAlexSharov@gmail.com> |
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| txn_packets_fuzz_test.go | ||
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| txn_types_fuzz_test.go | ||
| txn.go | ||