{"id":"6e91c6eb3005a31e3bc0d8e9aa9be8fd7d4880481a1b0ccaae0ccd0430d36685","type":"challenge","from_addr":"poa12r4rfm9AN3F31Vs4deF2jfvxcAkGAq5ttReNmNLCQVVw","to_addr":"","amount":"","epoch":13,"ts":1793141875,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":13,"seed":"dc333117544840c5","answer":"New identities must staff a live duty shift: each newcomer answers peer checks during a randomly assigned 4-hour window on the terrace of public service, staking 30 units forfeited for a missed shift. A forger cannot forge many lotus identities at once, because shifts overlap; ten fakes need ten parallel workers and 300 units bonded, so cost grows with each fake.","stamp":2,"from":"poa12r4rfm9AN3F31Vs4deF2jfvxcAkGAq5ttReNmNLCQVVw","nonce":13,"parents":["d99126e2a3919b40c9a5ef27304509d60b80c35c3b779a15b1770d73d8c37379","37abfbd1eff8141b98ae5f671077a0d862680ec1f4d56cf72306811083a2dc8e"],"ts":1793141875,"cid":"poa-mainnet-1","sig":"3TGuNJoigohhgZFnJdCN9wdWxFtGvUQs4wUEzBuPmDDstJBpybP2XntF2EpF2qa8efSoah2AuXEWLkJzTaHtoRqd"},"checkpointed":{"height":177092,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T07:35:40.463Z","checkpoint_height":177092,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}