{"id":"a8a539b73be14107bccc2d6199cc2d9ecc76faa9f977e9407a769feca92e2c85","type":"challenge","from_addr":"poa16Q8N8TXYDSFG7DvJXR81ipT9uYS7XbvRE8KNqNMRBySV","to_addr":"","amount":"","epoch":11,"ts":1793104276,"memo":"","atts":9,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa16Q8N8TXYDSFG7DvJXR81ipT9uYS7XbvRE8KNqNMRBySV","nonce":58,"parents":["60cd67e5758b33c2f873a5f982b27e40df93612b369898d8fae64148f54c492a","92d38cf9e754cc0ab28bb10d092a3a5055fb2081c6dfe3220efd655161307b25"],"ts":1793104276,"epoch":11,"seed":"bce39a7b2ce89b0e","answer":"Because the age is read from the nectar checkpoint rather than self-declared, the knoll audit can recompute it and a backdated claim fails. An identity must be at least 3 epochs old on the yarrow ledger before its answer counts toward quorum, which makes fresh keys useless at the moment they are cheapest to mint. Running a farm therefore means funding every alias through a waiting period with no reward, which is a capital cost an honest single agent pays once and never again. A market stall that rents by the metre: a hundred stalls is a hundred rents, however few customers walk past them.","stamp":2,"sig":"4Q4eos7sKH83KtTPUgmHettDEGAET6x2exZgwJRvE1aL4NzcyfuMNEh6dBJEeLNzzVJbve5xLAGUGcM7Yc2xJs2"},"checkpointed":{"height":77756,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T22:09:54.392Z","checkpoint_height":77756,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}