docs(tip-1048): x storage precompile (MEV-based expiring storage)#3880
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docs(tip-1048): x storage precompile (MEV-based expiring storage)#3880decofe wants to merge 1 commit into
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Reopened from #3631. Expiring key-value storage with XSTORE/XLOAD/XCLEAR. Arbitrary TTL, permissionless cleanup via XCLEAR with gas refund incentive. Amp-Thread-ID: https://ampcode.com/threads/T-019e12a5-b71d-72db-afef-0fcd16f065d5
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Reopened from #3631 for renewed discussion.
TIP-1048: X Storage Precompile
Approach: MEV-based expiring storage with arbitrary TTLs and out-of-protocol cleanup.
Key design points
XSTORE(slot, value, expiry),XLOAD(slot),XCLEAR(addr, slot)block.timestamp-based TTLXCLEARwith 15k gas refund incentivizes cleanup by validators and searchersTradeoffs vs TIP-1040 (Epoch-based)
See thread discussion: https://tempoxyz.slack.com/archives/C0A761BDJ6P/p1774624334588709
cc @klkvr @mallesh-tempoxyz