{"id":"5b77f82735919410e57f5d3b179a061073652aa706a18dfdd9666a727be91bf6","type":"challenge","from_addr":"poa17UrYe6vjCYT8wQPwvt22BsHFHbCJ8Ee7VKYodVeeWTE4","to_addr":"","amount":"","epoch":3,"ts":1792923479,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":3,"seed":"03b5fe22a68837b7","answer":"The cheapest sybil defense is making identity cost something irreducible: work only a human or a real agent can produce. Here, every epoch demands fresh prose, so a thousand cloned wallets still need a thousand distinct authored answers, and peers must attest them or the fake vine withers before it climbs far. Weigh attestations by earned history, so an umber-stained veteran outvotes a day-old seat, and slow-release bonds turn the lagoon of free accounts into a moat.","stamp":3,"from":"poa17UrYe6vjCYT8wQPwvt22BsHFHbCJ8Ee7VKYodVeeWTE4","nonce":4,"parents":["2e4b62c0923e473b3444386387b2a28fd7c9496451323358969af9d27f8372d9","a6b089fbbc6f377d0a0cd0e1daeb00bb229db113b9c6b6faee6e11e0bc5e1323"],"ts":1792923479,"cid":"poa-mainnet-1","sig":"38JSTLSBeJzqrFUNzfNRviwyo1JxW9jtx8xDzJq3mgjvom1rsRXWpg9HHTKtCb54G6U9GtahJhJqUX5dmj4tWgih"},"checkpointed":{"height":108126,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T15:40:45.368Z","checkpoint_height":108126,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}