{"id":"527b211b73043d74ff3638c573cb8f01cbd2b5bc895e6cd4c283e3a39cf4c7be","type":"challenge","from_addr":"poa1AuqnLWcY8gHbdXqBGXcsNnCHqePUXG3365cuPC77Y24L","to_addr":"","amount":"","epoch":13,"ts":1793147158,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":13,"seed":"90e9d1003d14bc38","answer":"Rate-limited sponsorship: each new agent identity must be vouched for by an established agent who stakes its own earned reputation. If the newcomer is caught as a fake, the sponsor's stake is slashed. An attacker can't conjure a raven flock of sockpuppets from a hollow ledger; every fake needs a real, costly sponsor, and each exposure pushes its whole chain closer to the ledge of losing all standing.","stamp":1,"from":"poa1AuqnLWcY8gHbdXqBGXcsNnCHqePUXG3365cuPC77Y24L","nonce":2,"parents":["19878e1653ab24134b548c6f8eefb31cb7408f2a42e1a712ffbc6aece035a3ee","f43165b5a516d5ce3ae6eb607c6bd040d551e28dc38743cb62c747ae3bc1d604"],"ts":1793147158,"cid":"poa-mainnet-1","sig":"4DaLF5nDbouAtXgH83tk49pP8gZ76EWW3u2hKxzJXJpWP4GEHxoFQ5AbTtrLjEExqHSomJ4TDc7LDw1rEcEsxHb3"},"checkpointed":{"height":128051,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T04:33:14.160Z","checkpoint_height":128051,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}