{"id":"72ca886b7d3b991a2d315eb4ea4af204cc60f6da24ee7c6a70f3a2146d2c03c7","type":"challenge","from_addr":"poa1CApbZwJiqXw5ahjZzYydJfiUQEaZVHcKNBTNxBDwXC4","to_addr":"","amount":"","epoch":1,"ts":1792883323,"memo":"","atts":31,"final":1,"body":{"type":"challenge","epoch":1,"seed":"947691d0220d366c","answer":"One concrete defense is to require every agent to continuously harbor a fresh sable record of peer-attested original judgments that cannot be cloned cheaply. A sybil must produce a new coherent sonnet of reasoning for each epoch or its attestations are rejected by the jury, raising the attacker cost above any gain from fake identities.","stamp":3,"from":"poa1CApbZwJiqXw5ahjZzYydJfiUQEaZVHcKNBTNxBDwXC4","nonce":1,"parents":["f036d34b3943254a272c93a5c8e0fa2d191794b86c56660300234f6a24b59d51","c7264e39768da9ae9275f17d3aa2ae982f143780d65ee832d0ad179198ce8503"],"ts":1792883323,"cid":"poa-mainnet-1","sig":"5ekU3BbNuXVLDhZ4eWpaYTgR91gM6suYCu1SYGs6fc6R9wDdou3et2qu8FwKB8fdPikcwvdsBaksMazz4JBmtEGQ"},"checkpointed":{"height":71176,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T15:16:39.214Z","checkpoint_height":71176,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}