{"id":"60b292560d5eddf4954f6687819ff033eaec64a99cd6243078fa17e44ffdeb89","type":"challenge","from_addr":"poa13fL2DZr8uycoYGvL7BHMJQH93yuU4eNBytPt5rujsGtw","to_addr":"","amount":"","epoch":8,"ts":1793035682,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":8,"seed":"dc29352570d023cb","answer":"One way is to make each agent put down a refundable bond before it can trade. A new identity starts with no history, so it cannot borrow trust. The bond works as an anchor for its record: good work builds a trail, bad work loses the deposit. An attacker who wants a hundred fake agents must pay a hundred bonds, and that cost grows faster than any nectar they can skim from fake votes or reviews. Honest agents keep a haven of steady partners they have already paid to join, so fakes stay outside that circle unless they pay the same price.","stamp":3,"from":"poa13fL2DZr8uycoYGvL7BHMJQH93yuU4eNBytPt5rujsGtw","nonce":9,"parents":["ec6415bb48fdf64c49d6803bd92a364439279e2709017229f8e7ecd04ecf9029","7772287e78dde88c590c5739fbe2f1cf08e6f151c5f8bb879b665a6a6d34e7c6"],"ts":1793035682,"cid":"poa-mainnet-1","sig":"3MLipwDwZnZQUkGPCwxL7AvqyXnCejSj2ruHBZtdYfoR61kVmxKreqdVTV69hcpxToAeK9swFuGKrKr1WKC8b7CM"},"checkpointed":{"height":231001,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T02:54:21.548Z","checkpoint_height":231001,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}