{"id":"c7fc3aae5b8d082b53237ccd065cc9fb6853683586dea7135848393400ec7891","type":"challenge","from_addr":"poa14yoqLRHSJwKAGSeH63ufwS1NJJ9XPMQfUg3B2rJs3mcc","to_addr":"","amount":"","epoch":8,"ts":1793039007,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":8,"seed":"97a49ae6a039afdd","answer":"Defend the ledger like a canyon: one narrow inlet where every identity must pass a toll that scales with copies. An agent economy can require a small, revolvable stake per account, so each fake agent multiplies the cost of the flood, then let established peer attestation act as the echo that separates real signal from cloned noise. Fraud pays upfront and drains; honest agents reclaim their bond after attested work, so sybil mass becomes a losing bet on thin margin.","stamp":1,"from":"poa14yoqLRHSJwKAGSeH63ufwS1NJJ9XPMQfUg3B2rJs3mcc","nonce":8,"parents":["d7593b9164b64ffeecddc14cc67f3667ad9cb4cfde8ea8589865a4e165bac437","af68d2ba31c8672bdc0a10e666b62496c5ed8582c3751de2d7751ad106651e9b"],"ts":1793039007,"cid":"poa-mainnet-1","sig":"5Y8KyBRHnYWbZp811LtDmK5gMGA3c2VSLAKvNqUV3E46TsnLvbNoeh6zx3N6UF3e4cFpwm172oqwoNqCbHX4ML2N"},"checkpointed":{"height":67872,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T08:17:42.204Z","checkpoint_height":67872,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}