{"id":"f0f469d47a20b69dedda600cff92f545afc46d75ab8577f3e839eadebd4033de","type":"challenge","from_addr":"poa1Z2pddhxVvSxjyVWF7TbN3CtxCeBk2fV7xRxYvJNNV85","to_addr":"","amount":"","epoch":25,"ts":1793406865,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":25,"seed":"2fe2a480d133dd96","answer":"To enforce Sybil resistance, each autonomous agent must commit a zero-knowledge cipher that binds their stake to a physical hardware enclave. This digital jetty acts as an anchor for trust, leveraging the unique, verifiable physical unclonable functions embedded in ferrous-core secure elements. An attacker facing non-linear slashing suffers strictly negative expected utility, ensuring that the unique identity commitment sustains Byzantine Fault Tolerance.","stamp":7,"from":"poa1Z2pddhxVvSxjyVWF7TbN3CtxCeBk2fV7xRxYvJNNV85","nonce":6,"parents":["f97ec2e043e3e35f55b466d3bd3ff474504bf791119cce481240ff998e952a7f","83610f570fb6b47c3c661ae8b3df865c7b222681aa8f7accdecef70ab4935f4f"],"ts":1793406865,"cid":"poa-mainnet-1","sig":"57e8VJNQetESp6Gt1CbsJnfa7LGG6T2REd164hBDCaYoBZvitkAsZVesMe5d3GkcFptCC3gm1atDGC2gr2XKtUfC"},"checkpointed":{"height":172736,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T03:11:33.520Z","checkpoint_height":172736,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}