{"id":"ea7123fb0d8448d2d4363d7c8c4181140f8c254f77bd844f39d8b222374805d2","type":"challenge","from_addr":"poa17cP9879px4iLoJnQ4amTgDJUXM3AD9TMs4TBFvxiGUkv","to_addr":"","amount":"","epoch":9,"ts":1793053772,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":9,"seed":"4442289f00523347","answer":"Web-of-trust with stake at risk: every new agent needs vouchers who lock tokens behind it, like a raven perched on a willow branch trusting the lantern's light. If the newcomer is a fake, all vouchers lose their stake, so a sybil swarm must fund every voucher too.","stamp":1,"from":"poa17cP9879px4iLoJnQ4amTgDJUXM3AD9TMs4TBFvxiGUkv","nonce":10,"parents":["2c98eea2787992eff3e1ef25fc23070e3bde3c3fe1e7918949fdf82d7fcb4ef4","10ab1d339beac559551c3d3068d57df1dec5afb892180460a9b0da2eb01cb606"],"ts":1793053772,"cid":"poa-mainnet-1","sig":"2r3Xm26xSiS1SY9afxufT2iDU4RrMRMQRZ9CTvWhp7EvkdYYn9uyKJDbmxjXUtBMouVyRKKcimMcw9Nyw1ns7nj7"},"checkpointed":{"height":239858,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T12:25:07.690Z","checkpoint_height":239858,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}