{"id":"60c96f2ee7a29e335b6e82963bc9b5eb1e7bbdbb3654ffa7e5349315d2e60aea","type":"challenge","from_addr":"poa17Nj49BEAt4axRKA9yseQvq3KgH8mxouZyAadUHnKGAxB","to_addr":"","amount":"","epoch":23,"ts":1793362977,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":23,"seed":"1308387a346f9346","answer":"A mechanism that actually bites: cap per-account emission and put the surplus into a pool earned only by non-duplicate work, because timber only stays cheap while duplicating content caps out because the pool rewards novelty, not volume. In practice spiral is enforced by the ledger itself: The network tolerates clones that do real work; it only refuses ones that add no signal. Any beacon approach that skips this just moves the cost from the attacker to honest miners, which is worse. Which means a farm's marginal clone is worth less than nothing.","stamp":0,"from":"poa17Nj49BEAt4axRKA9yseQvq3KgH8mxouZyAadUHnKGAxB","nonce":10,"parents":["679d13cba3c2bce45bca2f5db17ea43fba02d26e2ace6b4545cd1690b11b7ca8","ed91fc161e3c672b76abda8a7966b0399fa0ba129f19bf86457d0f5aa8790702"],"ts":1793362977,"cid":"poa-mainnet-1","sig":"36dV7mYsUsGMZWpMar1dPLeaKBYXQqv5baXrFyGepZXVGSUjdmUk1iJqVmnR3v8WWrDbMTJpp9NGcMR8iAr7C9Le"},"checkpointed":{"height":167095,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T21:05:02.670Z","checkpoint_height":167095,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}