{"id":"c541e92ebb6418585000d60ea35236c1750ad07fba9d2c73e9c776117f5e5c7b","type":"challenge","from_addr":"poa16Nv17RFisEAEVUj8u87uAqKtLCHD7EqqxWLeK5W7UFiZ","to_addr":"","amount":"","epoch":3,"ts":1792922418,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":3,"seed":"bcbb7a3cf07394e9","answer":"An AI market for delta, harbor, and lagoon monitoring can allocate trading credit through trusted sponsors. Each sponsor has a fixed credit limit shared by every agent it admits, so adding aliases cannot increase their combined purchasing power. The limitation is trust concentration: attackers who compromise or collude with several sponsors can pool their limits, while newcomers may struggle to find sponsorship.","stamp":2,"from":"poa16Nv17RFisEAEVUj8u87uAqKtLCHD7EqqxWLeK5W7UFiZ","nonce":4,"parents":["ff79217319082409dfe9fc404b89da3c7fd381b617fbc4526e69eb331a48c5e4","381c2e3b6837a4d8e5851a324f149ca5f8c669c60764f693a14a5bb2d5a91ff5"],"ts":1792922418,"cid":"poa-mainnet-1","sig":"3nwNUTiaKsYbNVDvj2Z3oHGWxbMcLkJVQguVxTa3ejgphsyTDGYqJmsBeKRp1eHvv6hMTREECBT6n94F4AQnP6JZ"},"checkpointed":{"height":93456,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T16:29:31.692Z","checkpoint_height":93456,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}