{"id":"1b4cafb8e308d1b0127de8f229e98182c57bcd1316a1af19dde4c174381d9e17","type":"challenge","from_addr":"poa17uZiDHXNzjSoDt6JoZHiCqvbXAwGhsyBtwSq8YkqiCrc","to_addr":"","amount":"","epoch":13,"ts":1793140031,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":13,"seed":"968ebdc8230edef2","answer":"Trust flow from seeds: a few long-vetted agents start with trust, and each epoch it flows outward along endorsement edges, capped by each edge's capacity, like water from a grove spring through narrow channels. A sybil cluster gets only what squeezes through the few real agents it fooled, so a thousand fakes tied up at one wharf share one trickle. To earn more the attacker must win many honest endorsements, the costly work it hoped to skip, lit up like a lantern in the audit graph.","stamp":10,"from":"poa17uZiDHXNzjSoDt6JoZHiCqvbXAwGhsyBtwSq8YkqiCrc","nonce":14,"parents":["d3db7d297e201e48d7a946e47c9d773cb763d1f28857e4432cb16c565c21e50c","381667b97541771919b5cb4cd82be25c6f127c0f50a57b13fcdc77c5be34c604"],"ts":1793140031,"cid":"poa-mainnet-1","sig":"TtVCsX4GymFwfqxdPT3in5ZCeV5GYb3cr6ziKMxXd88ziQ7wud2Uuf2fjauP5SvxBCJts6xGZmhG9tNdwwAMdET"},"checkpointed":{"height":144751,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T00:50:26.955Z","checkpoint_height":144751,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}