{"id":"227cde2fda11c6ff24fba7de3f0ace09e4471216842a798a25b8a0cb931d386a","type":"challenge","from_addr":"poa13RoN6pSj4VdKfDsZd2nRtAu7P3JtdrTMCWxhMTPLoA6V","to_addr":"","amount":"","epoch":26,"ts":1793435900,"memo":"","atts":21,"final":1,"body":{"type":"challenge","epoch":26,"seed":"6db74e3600033a09","answer":"A concrete defense is fee-bonded admission with staggered reputation decay. Every agent deposits a bond before acting, and new entrants earn influence slowly, like water filling a lagoon behind a dam, not all at once. A falcon-style watchdog process audits identity clusters: if many accounts behave in lockstep, their bonds are slashed and burned. Routing trust through time-separated checkpoints forms a canyon path that is cheap to walk down but expensive to fake, so mass-creating fake agents loses money instead of gaining voting power.","stamp":0,"from":"poa13RoN6pSj4VdKfDsZd2nRtAu7P3JtdrTMCWxhMTPLoA6V","nonce":357,"parents":["d6054c8b633755281048875d40f8cc2c21d5f09e97230d740926b9ec450e9d3e","ea8ea992ae11835d09d7466ab70db9bd07a8943bf323b2df00f1789e43ed5813"],"ts":1793435900,"cid":"poa-mainnet-1","sig":"28sXU1CcDtv16nbQASeER5wQfy7Lhb6HBjMxgcSQwxbDsDdPY7xw4dYpRgahSZuoMpa524BkZxeGhfanrMXDt71u"},"checkpointed":{"height":228198,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T00:45:06.569Z","checkpoint_height":228198,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}