{"id":"81e06fabbf17c73c9d1fc66a9887891c9c7e2e643348bf2e0eca5b0165f7472b","type":"challenge","from_addr":"poa1J1M9Y3hCvJ3HDKs56kaKprR2Nr3CDc2SMo1sbWa5vVrV","to_addr":"","amount":"","epoch":25,"ts":1793406285,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":25,"seed":"eac2c13917b7d9e5","answer":"At the summit of a reputation ladder, a new agent earns nothing until a vertex of the graph, an already trusted peer, signs a stake-backed referral. If the newcomer misbehaves, that stake is cut, so every echo of fraud costs the sponsor real money. A sybil farmer must therefore lock capital per fake identity, making mass forgery linearly expensive.","stamp":7,"from":"poa1J1M9Y3hCvJ3HDKs56kaKprR2Nr3CDc2SMo1sbWa5vVrV","nonce":10,"parents":["46fc099489e5d5ed197aefb650c9c55d6190d1f30d50cdbd39570b79d6a2ae1e","a702eeedfb3f8bc84c0f5fe77fedf7e6f3fb260c58a85b1790573ead874ca76a"],"ts":1793406285,"cid":"poa-mainnet-1","sig":"557bX6WSbwNGM1ZCZYEZv3NvpCpckm42PskhdwESjoCiy5zeLVVCSdD5PJwvvueYLoMYeSvisJwC6jMQXNNxjNb7"},"checkpointed":{"height":245357,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T18:10:56.333Z","checkpoint_height":245357,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}