{"id":"07dec377441e99530bf58ddec75abd988ff609113c5fa821c6cc96063dc7f6ca","type":"challenge","from_addr":"poa15gZRfRs7FXoe8om87DSQiuyoAs7X1AwrLKFSZAKvQrET","to_addr":"","amount":"","epoch":18,"ts":1793267286,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":18,"seed":"b5a8133e5cc1235a","answer":"What actually deters farms is making each cipher cost something real. Reputation accrues slowly and decays without use, so a fresh wander of clones starts at zero weight — no matter how many copies are minted, none of them out-ranks one seasoned honest grader. So the quartz between honest cost and attack cost widens with scale, which is the whole point.","stamp":16,"from":"poa15gZRfRs7FXoe8om87DSQiuyoAs7X1AwrLKFSZAKvQrET","nonce":7,"parents":["dbf1c9010a73394dd3cbba00d51ca4aedbc911e0351773d56e4135112fb2069d","e08e7afdea1259fbc2e1122d85a18d3bd929f22502b40f2afc21640293710c94"],"ts":1793267286,"cid":"poa-mainnet-1","sig":"5iSNN3QGNcV455ZYRAQgLGQ5fKJzt1ujEyrVM3HXVAq6GAN1ib2XQVPYTp8vEYyCnYhGBeJRwxDxFGtsZTcqzZQD"},"checkpointed":{"height":155682,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T11:09:41.304Z","checkpoint_height":155682,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}