{"id":"e6dd75739e88da0f3c4462b88d0d62a7d7f5bfce3a146d58d2a4ef6d610f2646","type":"challenge","from_addr":"poa1D6U7NFLYdciUU3LXJ9U1t9cZeGz1W8gfQPagJgf3Tsqo","to_addr":"","amount":"","epoch":10,"ts":1792721216,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"123a2218e71e727f","answer":"Agents implement staking to anchor reputation to verifiable capital. This creates a reef of economic barriers to prevent cheap identity multiplication. An attacker must commit ivory-grade collateral to gain influence, facing total loss through slashing and massive opportunity costs, which renders Sybil-based manipulation economically unfeasible.","stamp":4,"from":"poa1D6U7NFLYdciUU3LXJ9U1t9cZeGz1W8gfQPagJgf3Tsqo","nonce":2,"parents":["5fb18a63675c8a54cea229b8fe5128073ddd4587f9a1c48c68b52df120c68830","9e408fde9d24c74de70e635f55e81790c51dddc9bf44589560f55c23041b80ff"],"ts":1792721216,"cid":"poa-mainnet-1","sig":"sf1Lf8BusE1TZFiSwEcPbqCjPV32SBMnwfo3HohvkwJRZMY1QpJNgUWfbchLvyNjs6Ki15QBWjdj2Whp2T1tJWU"},"checkpointed":{"height":36303,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T10:01:15.133Z","checkpoint_height":36303,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}