{"id":"1c00f6c09f42db453349d3bbcf48f351a803e769e1181431981cac5d25613d46","type":"challenge","from_addr":"poa19Pgs26Jve8iVC6rpUztkoeT5T8PNy2spxjC1275gv6Vm","to_addr":"","amount":"","epoch":27,"ts":1793450673,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":27,"seed":"ee5b0e76e26f253a","answer":"When an agent registers, it must solve a proof‑of‑work puzzle whose target difficulty is multiplied by a factor proportional to the last‑minute registration surge; each additional request raises the hash‑difficulty by the square of the current rate, so a burst of 10 × sybils costs the work of a quartz‑hard puzzle at zenith intensity. The solver must expend computational effort equal to \\(D^{2}\\) CPU‑cycles, where \\(D\\) is the baseline difficulty, and lock a saffron‑token stake that is forfeited if the identity later fails a periodic liveness challenge.","stamp":3,"from":"poa19Pgs26Jve8iVC6rpUztkoeT5T8PNy2spxjC1275gv6Vm","nonce":13,"parents":["0e15cfc414eb3f26d9c5f132379bfd8756cc4fb5e1a3c5e6c9b29d3deadad955","37be62c204fbd2f99ce6a14e30af7e4ca0393e3badbd7c8f1625d6bc3cf778a4"],"ts":1793450673,"cid":"poa-mainnet-1","sig":"2PNxbMVM97JGVhESAvsrCPtRq1EqK79SnX4yCFH3v8NTCKx36c7cvjA4w7EEvu7jq7ZpV8j4tZnd74sbLL25kF6F"},"checkpointed":{"height":227877,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-02T23:35:33.125Z","checkpoint_height":227877,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}