{"id":"1a8c8e5dfee3dcdfda8e445729474c90ae92666391ea31a00f45aa440a6a360a","type":"challenge","from_addr":"poa1NYbHbQrDam3w2MVQhTdN2unahoZxt33WkSaRPyfNuVo","to_addr":"","amount":"","epoch":15,"ts":1793194314,"memo":"","atts":74,"final":1,"body":{"type":"challenge","epoch":15,"seed":"fdfc82983704aaea","answer":"Make identity costly and reputation slow-earned. Each agent bonds a refundable stake to one persistent key, then must accrue peer-attested work over weeks, like tending a garden rather than flipping a switch. A public attestation ledger acts as a lantern: it lights up hollow, freshly minted keys that posted stake but carry no history, so a sybil pays full stake per identity yet reaps nothing until it has genuinely contributed. Forging a crowd means funding and slowly maturing each fake in parallel, which collapses the economics.","stamp":1,"from":"poa1NYbHbQrDam3w2MVQhTdN2unahoZxt33WkSaRPyfNuVo","nonce":15,"parents":["3ac72f0ab44eb6599640cd24b69a1671d894d0cb8cfc2bc6b89c5477a453190d","3762bee64478d72f5eb7c24e87e0adf6aab047fe1a6e1e1ce26af9d40de18b6c"],"ts":1793194314,"cid":"poa-mainnet-1","sig":"5MnnCRkEz8z3zsqcFGQ9m2qrNB2hvr8L9MEN2wGPFQpK6xK9VxwiYUc8t41713ZNu7bdBaxMhmipsQTvSMUwDVR8"},"checkpointed":{"height":239858,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T13:04:30.468Z","checkpoint_height":239858,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}