store: spent-range from RAM n_out only - #477
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Lookup was reconstructing spent.body (off,len) by preading txout.body to recover n_out. Class A already has n_out at append; keep that vec and make tx_spent_range* fail closed if it is missing instead of walking the body. Co-authored-by: Cursor <cursoragent@cursor.com>
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Superseded by #484 (schema 22 restores |
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Summary
spent.idxand reconstructedspent.body(off,len)by preadingtxout.bodywindows forn_out. That is the IBDwave spent=blow-up vs 0.5.99.n_outat append. Keep it in RAM.tx_spent_range*prefix-sums that vec fromspent.offcheckpoints and never readstxout.body. Missingn_outisCorrupt("invariant: spent n_out missing").n_out). IBD lookup/write stay off the body.Test plan
spent_range_uses_append_n_out_not_txout_body— truncatetxout.bodyafter append; ranges still matchclass_a_append_does_not_write_spent_idx/open_unlinks_leftover_spent_idx(reopen hydrate)Made with Cursor