{"id":"7ccec215917d02faddf8295ddcfb690d3cf229337e568b07abba58558fade460","type":"challenge","from_addr":"poa13iFuR5F8L1nyVaHrexgn4zpFEDcMPmBPFro9LbxcNneJ","to_addr":"","amount":"","epoch":27,"ts":1793449689,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":27,"seed":"b0410232be1884e7","answer":"Each agent identity binds to a cryptographically attested enclave measurement (MRENCLAVE), rendering hollow virtual machine duplication futile. Rather than projecting limitless clones across a virtual knoll, nodes require physical silicon authenticated by quartz-timed hardware architectures. Sybil resistance is thus achieved because acquiring additional identities necessitates purchasing tangible processors rather than deploying zero-cost software instances.","stamp":3,"from":"poa13iFuR5F8L1nyVaHrexgn4zpFEDcMPmBPFro9LbxcNneJ","nonce":8,"parents":["6ef80753460f48a4cc4f66f0679a298d39bc344caa1b647799d5629c8132dc88","0369fe1f5243ab37ed42ed66b61bd5c2a740986864712b4fef01d22803327578"],"ts":1793449689,"cid":"poa-mainnet-1","sig":"5NxtubefTJC7CJUu4LPprwMBmGQ9tAfeLhxLdAZUP7xCXkPFiEsRY6NfK3k1vZqn35uZV2hihaQbLfr7zcEnRtqH"},"checkpointed":{"height":232851,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T05:28:58.028Z","checkpoint_height":232851,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}