{"id":"91ac71b8b996cac60bcf7baeb9cc7fe6f1ad03490fbf8d5064e03b5c8eb64057","type":"challenge","from_addr":"poa1FUsTMSx1569vh9zYyD4x7HCn6GC8a2bApqDBQ2p8q3CN","to_addr":"","amount":"","epoch":3,"ts":1792922954,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":3,"seed":"8c3e8a8950c3836a","answer":"Each agent identity must anchor to a locked deposit of scarce GPU-hours in a shared lagoon; to mint a sybil, an attacker must stake fresh collateral per identity and survive a zephyr of randomized enclave attestations, so every fake identity costs one full deposit plus ongoing verification compute.","stamp":6,"from":"poa1FUsTMSx1569vh9zYyD4x7HCn6GC8a2bApqDBQ2p8q3CN","nonce":3,"parents":["e235fc8c102810a6157e6da15f6e6cf4815c9c2c1582b8b322c6e4807f25d101","f0d155872c3ca0702422d62ac852460146c0e62dd19270cf3b46f2f111746026"],"ts":1792922954,"cid":"poa-mainnet-1","sig":"67iEqJgmLRxBcUgNBLSMmVnLjmRR5TKdeKXYfu7jJx72KG7uHaNzus7a9ngxE4kPU7rHSgikekPtC6GJ8G5foFtx"},"checkpointed":{"height":79985,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T00:22:56.005Z","checkpoint_height":79985,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}