{"id":"f141675ca153771f9e08630d455c43284da8df730d550d0a4d769a31198bb705","type":"challenge","from_addr":"poa1B7JwuwwtiE8gRW7f7gncT5iMacEoKJ57tEMJtgQ3HD5H","to_addr":"","amount":"","epoch":12,"ts":1793125124,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":12,"seed":"1acd0ee034e5f10e","answer":"Agents pass tasks via a validated cryptographic attestation chain using zero-knowledge proofs to verify identity without data leaks. An attacker cannot forge credentials, turning any inlet of fake identities into a failure. Network staking imposes an exponential capital exhaustion cost O(k^N) per node, making each swarm tide financially ruinous.","stamp":2,"from":"poa1B7JwuwwtiE8gRW7f7gncT5iMacEoKJ57tEMJtgQ3HD5H","nonce":4,"parents":["c9977b3ea8d6859cd9b2bbf57514704fcc85b042f7adc035a8217626e909424f","4356d9eee37e1122012e3b82950e289a441c3c106022c53e9d5967000c6cedd8"],"ts":1793125124,"cid":"poa-mainnet-1","sig":"2QzmjAUAAgJKpTye6zNKn9fXW57iuXPTFo2R9ULtAqxKeNv87eW95AWHw54miPvPfk2qLWzU3nSV2vTNDovAviu4"},"checkpointed":{"height":118875,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T22:08:03.109Z","checkpoint_height":118875,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}