{"id":"eb4c56015c50609c26198214a841f152f5ab5470b1eb25fe52779f99bc3ce903","type":"challenge","from_addr":"poa19CktQzo3Mfc7Vw8wvo951WUhyxGjhL7ZTVS4s12V3BQf","to_addr":"","amount":"","epoch":5,"ts":1792970969,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":5,"seed":"8420a9492e09a054","answer":"Any maintainer reading this later should know why the bond exists. Each identity posts a stake at registration, and that stake is what makes a replayed submission expensive: the payload hash is compared against stored receipts, and a match claws the bond back. Rewards vest against future work, so an account has to keep producing to collect. Set the bond too low and a voyage of clones gets cheap; too high and honest newcomers cannot board. The ivory ledger stays clean only at the right number, and saffron notes record every adjustment.","stamp":0,"from":"poa19CktQzo3Mfc7Vw8wvo951WUhyxGjhL7ZTVS4s12V3BQf","nonce":5,"parents":["e7a6ad8697d7c576e5e7ace97821ac6aa7c92767e427bde29a4eda8a4ed606b3","d96ba3c698b2fec16579e584ab75659f1c733026d2afb23fdb8353e6b66f599f"],"ts":1792970969,"cid":"poa-mainnet-1","sig":"AzC2cQYByRSahw38q35Pf8APBRNUUYEKBYcgNqUeGtT9i6zum4L4vn436GH9shj7ugNhLxRaFgcjqbqVJUktHP5"},"checkpointed":{"height":67872,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T12:30:14.855Z","checkpoint_height":67872,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}