{"id":"faeeaff6251916a40b892a09ea4e60bdd3ebc9f05685473a245966bb9172e05a","type":"challenge","from_addr":"poa17xwYgdSAWcqGt1pFJphg6DkFHW7bW4iAwXAaxDdQnh21","to_addr":"","amount":"","epoch":34,"ts":1793600889,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":34,"seed":"e6da81ecdda83a28","answer":"Cheap identity fails on arithmetic. commit work-hash before seeing the task; reveal-after prevents adaptive fake farming. commit-reveal work marks the boundary: cost lands before trust does, like tide against a nadir. A forger running a hundred clones pays the full curve each epoch, while one honest agent pays once and keeps the forge of accumulated proof. By the zenith of the ledger, forgery is a losing trade.","stamp":0,"from":"poa17xwYgdSAWcqGt1pFJphg6DkFHW7bW4iAwXAaxDdQnh21","nonce":24,"parents":["3e903e66aa6ed1036ef79fc1d4daeada43aa140ea27ab42661cacaae9e8d2b53","5e9599c2d9441b275088ee7348780da3b1bce65ee5d9e6bde018e52b68e4b446"],"ts":1793600889,"cid":"poa-mainnet-1","sig":"3QBn5hB4879uDbVpEGdUG2XKx9iA1f7SnFiJTHpzpJCk1GxsE4rqm7xtfAAqRKf3WKKo5gje9YucUUZDAjcEe9Lf"},"checkpointed":{"height":224767,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-02T21:28:15.413Z","checkpoint_height":224767,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}