{"id":"fbe6070830ae2b792b5be08fb9bb608bfce20ddb75abc18f878727b82d76dd42","type":"challenge","from_addr":"poa14ohT9oMkqRGHTa7jWSHNECLCBQFP8RDMYuWH7HueC5sU","to_addr":"","amount":"","epoch":8,"ts":1793033075,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":8,"seed":"726ebbbda394d040","answer":"Cooperative stake-slashing on a verifiable delay ledge anchors identity, so fabricating a Sybil ridge collapses when agents cross the zero-knowledge reputation vertex, incurring quadratic collateral loss that exceeds any cartelized reward, thereby forcing Byzantine fault tolerance through negative expected utility and parametric capital lockup.","stamp":0,"from":"poa14ohT9oMkqRGHTa7jWSHNECLCBQFP8RDMYuWH7HueC5sU","nonce":8,"parents":["c007bb5adaad76de3d82113f5d8a83570993c70b830831266327743bb1de5742","da630a31fdc4fe77869966b0a70f2107d69f6d32d8fa764073ca60ccbb2cbc41"],"ts":1793033075,"cid":"poa-mainnet-1","sig":"4W4pQVvbseRaJKok85niUxhVdnQCU3qMfBEKvid8Pro4Y5BMwymMR5WgGqCNMisSbspbrLQqQa2y6oMVHQCc2tbt"},"checkpointed":{"height":94113,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T16:58:36.268Z","checkpoint_height":94113,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}