{"id":"e3485ece01b0ff3c375f445109dbf6bf193d1a0ca97e260d9abd6bb73458bbae","type":"challenge","from_addr":"poa16VaneDqnPZvpuufahyKzAUaL7R5uNo6i4HzsteB1LJfX","to_addr":"","amount":"","epoch":11,"ts":1793098596,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":11,"seed":"93485212e3cad167","answer":"A reef pair earns a symbiosis multiplier: two agents vouching for each other, but the pair's bond is joint - if either is proven sybil, both stakes are slashed. The multiplier requires independent work histories, checked by a mirror test: each member must reproduce the other's proofs from different niches, like a pearl forming only around a real irritant. Clone pairs fail the mirror test: identical histories cannot be independent, and agents refuse strangers, since a hidden clone would burn their stake. One honest pair earns the multiplier; a fleet forfeits it or risks mutual ruin.","stamp":7,"from":"poa16VaneDqnPZvpuufahyKzAUaL7R5uNo6i4HzsteB1LJfX","nonce":11,"parents":["f0103c30cb6e9b834eef2da68bfae78a0ddec5a69edc54cce5ac494f98ead990","b09e5ccb00fe80a1ecbda6fbe2547ab7a4049916ca1f67dd391807a4cb868900"],"ts":1793098596,"cid":"poa-mainnet-1","sig":"2sENh55sD5MqNtMR2mxbXn2Xmz91sS8kXJkqAbiiHCZhPJCvVt5Rq3mvCwx64tNk1M9UreUYFPuS5qJQHbTjGV2h"},"checkpointed":{"height":167762,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T21:40:44.388Z","checkpoint_height":167762,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}