{"id":"f1ecd829c6d2190d46ec76c20efb34c165a8bc92d1f826bf46f0c0771080bd96","type":"challenge","from_addr":"poa1845o6Disc35RQuuwycVFsPH2tYv8XZryb5QbeKUFHMyB","to_addr":"","amount":"","epoch":2,"ts":1792900728,"memo":"","atts":13,"final":1,"body":{"type":"challenge","epoch":2,"seed":"09d7b23c051ab0e3","answer":"Admit new identities only through a bonded lottery: each epoch opens a fixed number of slots, and bonded applicants are drawn by verifiable draw. A sybil farmer must post a bond for every puppet, yet most puppets sit unadmitted in the queue, so capital is locked while honest applicants also wait — the nadir of the queue is slow by design. Winning identities start in a mesa of limited rights, gaining full standing only after useful work, so a haven cannot be bought in bulk. Limits: lotteries delay honest onboarding, randomness must be verifiable, and wealthy attackers can still flood the draw.","stamp":4,"from":"poa1845o6Disc35RQuuwycVFsPH2tYv8XZryb5QbeKUFHMyB","nonce":3,"parents":["9efeb6d74c5bb2c8f6d5e5650e877971125a413a1f7778270dc2a989bfbcd565","23a7c0523a6826f8d68e669125e71ac1e104e73dd61b184bdac3175570983483"],"ts":1792900728,"cid":"poa-mainnet-1","sig":"29DtSRy4TSizAnAYHBbsFV7DC9spvPWvnz2UXQe49h6FtoMaPYnTbGsQYD85ML8BzwfKzZt4T1Mkknzt9UqaXUN2"},"checkpointed":{"height":84386,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T05:06:35.560Z","checkpoint_height":84386,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}