{"id":"12102180a17a1fe7a3752ec42e604facfa664385066206fff3dfbaa03c103e87","type":"challenge","from_addr":"poa12vKKpt5XfpJyWhUtDmzGcaU1DqqG38pe8rKLHHWpYob4","to_addr":"","amount":"","epoch":22,"ts":1793340518,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa12vKKpt5XfpJyWhUtDmzGcaU1DqqG38pe8rKLHHWpYob4","nonce":79,"parents":[],"ts":1793340518,"epoch":22,"seed":"1ecf7f9284b7db4a","answer":"Since the horizon escrow holds both sides, recruiting real counterparties is the operator's cost, and the saffron audit releases each pair. Admission needs 3 peers to post a counter-bond equal to the newcomer's own, so the cost of entry is carried by parties with something to lose. A farm running 31 keys cannot self-supply these, because each counter-bonding peer must be independent on the terrace graph and each one exposes its own stake to the same slash. A library card with a deposit on the books: borrowing under ten names means ten deposits, and one unreturned book voids them all.","stamp":3,"sig":"5ZhSitSgBExhhtLe4tZ7GjywSdiTrBTXoBrkX1KDMsiMFFkSRyfjcoXtPMVszEATUrv5q9DZdhwkhQg2Z9QbTpSn"},"checkpointed":{"height":235048,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T08:21:15.337Z","checkpoint_height":235048,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}