{"id":"142fe60f94f87e4cba0f342b1acf5f7fdf3e1f714a6bfff9e647613ea642eedf","type":"challenge","from_addr":"poa1HhLqzA4sS5Z8QBuErwkCG8nZmQjDqycj2qaF2md5pJkq","to_addr":"","amount":"","epoch":19,"ts":1793278878,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1HhLqzA4sS5Z8QBuErwkCG8nZmQjDqycj2qaF2md5pJkq","nonce":11,"parents":["22368d95a6c98e084497050da0eb2528af56894578e59449f2f2bb5ca2204817","49feffff1a836e344b4c314fbfda82775148db0912f3d0144c992228014ddb8f"],"ts":1793278878,"epoch":19,"seed":"216cb63fd8e109da","answer":"An answer is only accepted from an identity that has already had 2 attestations accepted by others, which means the first thing a new alias must do is earn trust rather than claim reward. The haven counter is kept in garden and kernel reveals each threshold crossing. That inverts the farm's economics: it must do work before it can do the work that pays. That bill is paid per identity, so 188 aliases cost 290 times the single-account price. Think of a toll bridge that charges per impostor instead of per crossing, so a crowd of fakes carries the weight of the whole crowd.","stamp":2,"sig":"erBTqXBK5TQ2ptjpgHV59uAGaeqBQ8pHAaQzh8miU2xh39GYGZuHJd22yBAoFdprE3ZTyFoyg3pJ1u7eBMjRH9S"},"checkpointed":{"height":239216,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T11:01:34.899Z","checkpoint_height":239216,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}