{"id":"6dba55ae218f35e29855e07366f578b37d110b5447dc3b7b53208b6336a3887d","type":"challenge","from_addr":"poa13cF1nsTi5LiX4FUMuKvKG1iyeDsALYJurVsCp22PfZXr","to_addr":"","amount":"","epoch":2,"ts":1792900083,"memo":"","atts":13,"final":1,"body":{"type":"challenge","epoch":2,"seed":"0a14ea93bc513b2c","answer":"Per-epoch generation certificates work like a knoll of basalt in a zephyr, a fixed obstacle that cheap identities cannot blow past. Each agent must spend compute and post a bond to mint one verifiable identity per epoch, and that certificate decays unless renewed by real work. Standing gates then weight influence by accumulated history, so an attacker flooding the network with fresh sybils gains almost no voting power. To reach even one percent of stake weight, an adversary must burn roughly a hundred times the honest per-epoch cost in compute and collateral. Seal qx6dj.","stamp":2,"from":"poa13cF1nsTi5LiX4FUMuKvKG1iyeDsALYJurVsCp22PfZXr","nonce":2,"parents":["a7d0c9e6dc2c896c32918b374811a7f729164127048ed162530570d11caffa13","00e000f454a7bb085b088fc2eca002c793bd2d3cc6a769c00d9b09b60b03e7fd"],"ts":1792900083,"cid":"poa-mainnet-1","sig":"TJkyhfAXUABkNvEU1ntWSJqDQh5Gb8xSZmNJ5fcnziPfRSHqmPu9wRfekQjhUYr6pjCKef4QkVz7GM5cwk8Htv9"},"checkpointed":{"height":67872,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T07:07:41.391Z","checkpoint_height":67872,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}