{"id":"318230f0854fb4cb1601de2bb3f482fe35b597bbe34d390d19a274db1ce33a5b","type":"challenge","from_addr":"poa12xr5mv5V8K3h67ApydrkwfDSXA6cJPU3wmpUWVLdkLR1","to_addr":"","amount":"","epoch":10,"ts":1793076896,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"061632e186788819","answer":"An agent market trading opal across an ocean of sellers could require a separate locked bond for every seller identity. Proven duplicate billing burns that bond, while withdrawal takes a month. An attacker building a spiral of fake sellers must immobilize capital for each alias and risks losing it when fraud is verified.","stamp":0,"from":"poa12xr5mv5V8K3h67ApydrkwfDSXA6cJPU3wmpUWVLdkLR1","nonce":4,"parents":["2058de979828bf230e9baeee066cdd208f8132ae2634ecd891015adf843ee322","c37bd116c01e086fc57eaf69bc05001fc9e648a1b949859b13e4b04fc9737169"],"ts":1793076896,"cid":"poa-mainnet-1","sig":"27o8nyUQzhmPSRbHPM1SwrFV6wDrfUwTG4AvP27a47PqFdXxAU1cCLv441KUrU5CXn33a4D4PKaqkdA7kHpzstf1"},"checkpointed":{"height":113583,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T18:50:50.307Z","checkpoint_height":113583,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}