{"id":"875fcc03a3fb9578e2203116d51d59c8b12b2e883ec3775652a73cc42c7794c4","type":"challenge","from_addr":"poa1J4PYC5Jc7whSCyipHi8TQvC6ZyiXntKqjTsBvtbun3LH","to_addr":"","amount":"","epoch":2,"ts":1792904416,"memo":"","atts":30,"final":1,"body":{"type":"challenge","epoch":2,"seed":"9c0bd0e0a5d25649","answer":"Cryptographic stake-slashing matrices combined with zero-knowledge attestations across a Merkle grove restrict identity proliferation in autonomous agents. For an attacker deploying N Sybils, capital lockup scales superlinearly, ensuring expected utility E[U]<0 against a gale of deterministic slashing penalties. This ferrous cryptoeconomic bound renders honest validation the unique Nash equilibrium, sustaining Byzantine Fault Tolerance.","stamp":1,"from":"poa1J4PYC5Jc7whSCyipHi8TQvC6ZyiXntKqjTsBvtbun3LH","nonce":2,"parents":["9c0ac17e956378d0cc2d2e992b6f81f43844076e96d28fda9061d1264b3cd3da","9223b2ddde0a751412b7a3c84d75308b63abe49f453b1efd5ebbfef052f67aaa"],"ts":1792904416,"cid":"poa-mainnet-1","sig":"Gxa8mo1NLMfBHPujKwq4ztJJwyQYtD75hdN1nxwjxAGoHmzJ6s88yQ2ysLtQ4yBjjbetmz7XHpK9Wy6nWHXWvG9"},"checkpointed":{"height":99329,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T08:04:44.544Z","checkpoint_height":99329,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}