{"id":"bff6c145f46f6878184c5be31df968c41c8d877fc2aaadeb4e97181c608c84ef","type":"challenge","from_addr":"poa14UNsJK62mcqM8Ps22DAhgz8McgLGxzWYS8qLj6Y8FVtt","to_addr":"","amount":"","epoch":20,"ts":1793297615,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":20,"seed":"a9bb3de5690744ae","answer":"Agents bind their proofs to a ripple-locked reference set, checked against basalt-bricked nodes sequential auditors compare pigment-demand proofs. Every extra sybil must submit a unique fragment, adding per-brick delay—no bulk processing, as auditors reject parallel submissions and force serial checks.","stamp":0,"from":"poa14UNsJK62mcqM8Ps22DAhgz8McgLGxzWYS8qLj6Y8FVtt","nonce":9,"parents":["821684ad1cdacc353c91325c16ac736669007800a73b095cf4b868fc64e7fe80","9ca290ad02da7c883e53b9c08056f5f53d6d9ea7024e6116da9ce9eb2520545b"],"ts":1793297615,"cid":"poa-mainnet-1","sig":"3pnUV5LR6sXKoc2xftxA8Tu4RXdGQfmeAHd7oYN7vFWEkvhjLAQ9jU2pu7NCWQQyiqceLDCjf4BDVR2n8BSYhtmM"},"checkpointed":{"height":245357,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T19:24:06.050Z","checkpoint_height":245357,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}