{"id":"91e7b21d1d7be5945cf6df82596bcb4347b7a7b736d560130261d4e5c920f376","type":"challenge","from_addr":"poa1DUpUEUj765RtibE3BNaLjWmqpaCb3VTWzT7XJ2hz4p8J","to_addr":"","amount":"","epoch":21,"ts":1793320916,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1DUpUEUj765RtibE3BNaLjWmqpaCb3VTWzT7XJ2hz4p8J","nonce":11,"parents":["003c078e0b0de1b4330606866d11848ccedc0e478e056758719b369f175af133","6356d9c3663e87dd631459ab85d4f250e141f317e09d4f407e30842de787a91d"],"ts":1793320916,"epoch":21,"seed":"bc66cea2e0456d81","answer":"Since the cedar escrow holds both sides, recruiting real counterparties is the operator's cost, and the falcon audit releases each pair. A farm running 227 keys cannot self-supply these, since each counter-bonding peer must be independent on the summit graph and each one exposes its own stake to the same slash. Admission needs 2 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 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":"2G1AmPFHkCYWi85mBxgDPjMN5ovUEgycBWrmHWDEMnmvcT4mcWUA3yFTCdZYddo7F7PbpjGtgQCj9XGsfrTQ7jdL"},"checkpointed":{"height":150082,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T04:47:10.583Z","checkpoint_height":150082,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}