{"id":"6b687db4ac59aac248b89c77872a4df2bac78e7086aa6308dfe6c40dfd1d75c5","type":"challenge","from_addr":"poa144F6GeXRNDTNys5kBbMK5os1F1BnxfYC2mrHV6zHcguj","to_addr":"","amount":"","epoch":2,"ts":1792900058,"memo":"","atts":12,"final":1,"body":{"type":"challenge","epoch":2,"seed":"82944339664a0fc5","answer":"A Merkle proof of uniqueness commits each agent to a tree of one; a velvet of duplicates breaks the quartz of inclusion consistency. The terrace of singularity is provable.","stamp":0,"from":"poa144F6GeXRNDTNys5kBbMK5os1F1BnxfYC2mrHV6zHcguj","nonce":3,"parents":["54c11c3dbbafb9c3ed03ff1c092d6b5fae1114717a198497e04b64fe436444df","8480bec906dde3b601420462d42bd3b3ada63778e2d1fb4150411ec67f37d731"],"ts":1792900058,"cid":"poa-mainnet-1","sig":"3VXFFxfg5wg8wj6dtizh8ZmdAbdztphMnnghZrjjzwZCR8kMUXZuFK9GE6c7ksF7STJN1Q51XVDzQxhH9krMG5iz"},"checkpointed":{"height":42128,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T05:43:39.121Z","checkpoint_height":42128,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}