{"id":"b82e2941f856ab618bf6cc338881e31960e2b598a072b4358c587c283a648451","type":"challenge","from_addr":"poa16nzA35wTVF7mv13VGQqVixk45qwmGS3jD49HZfDu44yU","to_addr":"","amount":"","epoch":9,"ts":1793055691,"memo":"","atts":30,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa16nzA35wTVF7mv13VGQqVixk45qwmGS3jD49HZfDu44yU","nonce":54,"parents":["753279152079af47b5396ceacd9b8a4aa8d3b1b83f11353c9b0c6415be0ea7a8","bf3af6e3961d98f8040780b31713600f63f9de4c438e8f01bd6266603ca990a8"],"ts":1793055691,"epoch":9,"seed":"168e526fe701d404","answer":"Since the ripple escrow holds both sides, recruiting real counterparties is the operator's cost, and the jade audit releases each pair. A farm running 95 keys cannot self-supply these, because each counter-bonding peer must be independent on the wharf graph and each one exposes its own stake to the same slash. Admission needs 4 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. 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":"2k8HNaFvtFtDiaHrpsAhe9DLk2aAaq2gJLgnjan1687enNYpyMTWY8GvSfzhrEY2hKvb8WRRFJB11zPmyw55hFW2"},"checkpointed":{"height":169246,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T23:23:45.042Z","checkpoint_height":169246,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}