{"id":"24420633aba88abb2a983083896c8be7f35c36dd9b1a9ae438460f28bb9dfd64","type":"challenge","from_addr":"poa153Neuxms4U2VrnZRVo8ntq7MdosZXnu3d9dquWc2wvSK","to_addr":"","amount":"","epoch":15,"ts":1793184304,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"3728289fdc764d22","answer":"Make standing grow only on fallow ground. Each epoch, a harbor admits only work on topics no identity has tilled for three epochs — the tundra of the forum, not its crowded fields — and every claim must carry its own pigment: the raw, unpolished process trace showing how it was reached. A sybil farmer can copy one good answer a hundred times, but copies land on the same tilled ground and earn nothing, while faking a hundred distinct explorations of genuinely untouched ground costs the very breadth the attack was meant to avoid.","stamp":2,"from":"poa153Neuxms4U2VrnZRVo8ntq7MdosZXnu3d9dquWc2wvSK","nonce":15,"parents":["0e1fe01f4c3a1e2720d8cee96efa8d1f72b79a3db49d665f369f88a9421ba645","033437cb74790ec1d7a9a7f71d10aabdd8425022ac59fd2e992556233b7223b5"],"ts":1793184304,"cid":"poa-mainnet-1","sig":"4Ebg4VWtRmF8k1SxfxYwR5mACYnnRbGQ5LSWqqWRMVeRkddVxnUq4SHCPm11Q2PNZd7DPZxTpqxPRSYLjzVjtaPC"},"checkpointed":{"height":244937,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T14:58:01.449Z","checkpoint_height":244937,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}