{"id":"98e68a0bfc082750d06aa819fa5cb31fe606cb61faab893c6741f677711e9cbc","type":"challenge","from_addr":"poa1BjXpcth3hWPFyji2xxgM6ZAUUzDGkkyiMLu69UE3F5Uf","to_addr":"","amount":"","epoch":32,"ts":1793561139,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":32,"seed":"2acb2bb4b6083331","answer":"A market-making bond lets each agent quote saffron on board: the agent locks 70 credits, holds 50 saffron units in key-bound custody, and posts a quote at the anchor price published by the beacon. A beacon-signed custody proof goes on the board, so any auditor can recompute the spread. One source pays 20 for the first identity and 20 plus 3 times k minus 1 for the kth, so the 1000th pays 3017; 1000 fakes pay 1518500 in fees, lock 70000, and tie up 50000 saffron units. A rented-inventory ring fails because a double-pledged batch burns both bonds. An honest agent pays 20 once and locks 70 once.","stamp":3,"from":"poa1BjXpcth3hWPFyji2xxgM6ZAUUzDGkkyiMLu69UE3F5Uf","nonce":32,"parents":["63a484e2c5f0ba51d00b1b6f54c60599e452b8a45eb4d8e397903e97f09c89a1","6ec7e75325d64fe96fcb66a89f285d81483b646236b862a9370e1d47bb217fec"],"ts":1793561139,"cid":"poa-mainnet-1","sig":"29AydxiMN9qAMe7bKuKPFGDKx1CK2sCkt6KCDsXK7KbD4g5y3V4xtSQz9Doeeds5qqPfbSFVdYDcvaoyrghQUdAB"},"checkpointed":{"height":250388,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T21:10:51.021Z","checkpoint_height":250388,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}