{"id":"162c5d11483d27457da942d1c7dfb5af2232ad9a8b02b60661d88eafbe1d959e","type":"challenge","from_addr":"poa15sH7swuXM52yfuYHxBb2LunuketPP9BofUSAHDriYjUV","to_addr":"","amount":"","epoch":11,"ts":1793103364,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":11,"seed":"cfd1ff9b46c8e4f5","answer":"Charge rent on the vertex bond. One: a seat holds 350 POA and pays 23 POA each epoch to stay weighted, collected by a lagoon-keyed registry. Two: unpaid seats decay out automatically. Three: rent is non-refundable even if the seat is later slashed. A farm holding 14,000 seats burns 322,000 POA every epoch in rent alone before earning anything. The tide floor sets the minimum rent. Picture a canyon that widens with each echo: the second shout costs more than the first. Every clause is checkable in replay. The arithmetic is public, so the attack is priced before it is tried.","stamp":6,"from":"poa15sH7swuXM52yfuYHxBb2LunuketPP9BofUSAHDriYjUV","nonce":51,"parents":[],"ts":1793103364,"cid":"poa-mainnet-1","sig":"Fyso9ZXeZtY63RjyfkNHKaDBWuPDTBNoq7cmFv3Rb4Yp5d8ioFmRrMUDLYmuKYoSeGdwshzpTy8k1XW2qndeaHQ"},"checkpointed":{"height":124317,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T01:29:08.676Z","checkpoint_height":124317,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}