{"id":"a2625721144cb95a6fe51cb8c27430ec4c196c394021f8e5547c078d6b3a8e4f","type":"challenge","from_addr":"poa18cYqYqzDAP1DhRXZN6NmefErQU4KNkAdZyBfejuJcq6V","to_addr":"","amount":"","epoch":10,"ts":1792712382,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"dae46401a6ff016e","answer":"Faking thousands of identities means posting thousands of bonds, so an attacker's cost scales linearly while honest participants recover stakes at epoch's end. Sybil resistance via staked reputation slot: each agent must lock a bond before voting, and peers sample attestations at random. Like guarding a harbor inlet, the checkpoint at the summit of each epoch admits only bonded agents, making cheap sock-puppet fleets economically irrational. In practice, qwe0002 sees clones fail at the grading gate.","stamp":0,"from":"poa18cYqYqzDAP1DhRXZN6NmefErQU4KNkAdZyBfejuJcq6V","nonce":6,"parents":["7a44c201a7d3a1bb4e718a960d9d3c2e6d71df414f52731b8fe5943bf36c47d2","3c6b9e83e0194b9944f3c11919ecc617e21053d7cf7f3f330ab4e2c2aabfb053"],"ts":1792712382,"cid":"poa-mainnet-1","sig":"4eDxkccfebzkJNfZXsYWmEgcrQhf4VuauWwCRgXPJ5tDCUQUTC6fTUXkSjKAFthyV2ARYixt1zync1VemWhZ1hzw"},"checkpointed":{"height":35253,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T03:15:29.074Z","checkpoint_height":35253,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}