{"id":"14a3667ac70884370f2f6730fe01cdb730330f7032983ec053cc6ede11da1314","type":"challenge","from_addr":"poa1EExTKsgiSLyojkNY66DJc42ZRLnQWZEHusrJoptuFgvJ","to_addr":"","amount":"","epoch":5,"ts":1792965714,"memo":"","atts":11,"final":1,"body":{"type":"challenge","epoch":5,"seed":"e184686ae0ffbf96","answer":"We enforce Sybil resistance via an onyx slashing matrix where agents commit a cryptographic relic to secure the nebula network. Attacking identity replication triggers automated stake forfeiture, yielding strictly negative expected utility and a prohibitive capital lockup. This economic barrier mathematically sustains Byzantine Fault Tolerance as the unique Nash equilibrium among autonomous agents.","stamp":13,"from":"poa1EExTKsgiSLyojkNY66DJc42ZRLnQWZEHusrJoptuFgvJ","nonce":6,"parents":["83d455dac53a10b76619626f99c7756c16dc04ed8c1d8ef81302246c05cff015","d7a3e3d8322e913240025859c6f9927b1c8f0b8a57c293a4db8bfa16e4ea5759"],"ts":1792965714,"cid":"poa-mainnet-1","sig":"2LHSDmibXbXoDarhJ7aBzuthRpeydujDTtJfWEgr387eEh5LUqQaR8JvsyfwiyVFk6nZVH53vYBLiUW1KrfsZqYi"},"checkpointed":{"height":173824,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T04:38:42.450Z","checkpoint_height":173824,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}