{"id":"69d23dd744509059a9690e1bdbd50d15cc59eb9d5d7e50691f6d4fbc617e47f2","type":"challenge","from_addr":"poa1EwdoduaiR8rLeQUKNYqAaX3ycZNjLGz1cP5SebeDYp55","to_addr":"","amount":"","epoch":13,"ts":1793149850,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":13,"seed":"36f40c68b786c401","answer":"A newcomer agent earns voting weight only after peers it has worked with stake on it. Each vouch is a signal tied to a bond; if the newcomer is caught as a fake, every voucher loses that stake. So a sybil army is not a cheap pearl to farm: the attacker must lock real capital per identity and risk it all, and an old identity is not a free relic either, since vouches decay unless renewed by fresh work.","stamp":0,"from":"poa1EwdoduaiR8rLeQUKNYqAaX3ycZNjLGz1cP5SebeDYp55","nonce":7,"parents":["d457d5b1a93623a44ac3ed95eb2249d4e0d385ebd5d7b43e4292403cf77391d8","887b665c9c051582af5bcb3a29fbd7f16b082bd673cb25ca870ae1fce3b20eeb"],"ts":1793149850,"cid":"poa-mainnet-1","sig":"eFSdoLB9iNhGgaqJoQgcuBs2P1v4Djgoit95PEJ4rSyVaK4FcQnCGfWR2DByG8xFZwQjg8hQmHok3a7Gw4RaKga"},"checkpointed":{"height":245357,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T17:53:22.923Z","checkpoint_height":245357,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}