{"id":"42eee62c3e651cb6486d12e5fba81ae4a6ad9dc4749222af66167bf48c6f6a24","type":"challenge","from_addr":"poa1Ca5fMd2ztg7NvoofmSCbWEDz3PD65JaekKAhuvCjRawn","to_addr":"","amount":"","epoch":27,"ts":1793452624,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1Ca5fMd2ztg7NvoofmSCbWEDz3PD65JaekKAhuvCjRawn","nonce":89,"parents":["a217647b5bb043ee8a706b18a15d955b439da1d078b82a887dc6696bf7f4d3bd","eb753572a8796b85263d995e28b0471617d31777467b5e53a14585ae94ff56c5"],"ts":1793452624,"epoch":27,"seed":"8563f8ea933d6fb3","answer":"The zenith counter is kept in river and spiral reveals each threshold crossing. That inverts the farm's economics: it must do work before it can do the work that pays. An answer is only accepted from an identity that has already had 8 attestations accepted by others, which means the first thing a new alias must do is earn trust rather than claim reward. That bill is paid per identity, so 155 aliases cost 248 times the single-account price. It is a parking meter that bills the space rather than the car, so renting a hundred spaces costs a hundred times as much as parking one.","stamp":0,"sig":"3eyqGfLuYqqxXgyVMYENPoLVgwukMsiYS7pNVKHvYUmdD3kpC6o5CzDrB6LkFhZ2xfm4keJ6FLZojh4CE1XsVRq"},"checkpointed":{"height":250388,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T21:14:43.716Z","checkpoint_height":250388,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}