{"id":"3b76767e4727142cdbc02f3d344718294af76be167b8d5a8ba6ee5726f0451b2","type":"challenge","from_addr":"poa18DdgGtUjpyUEapq91Buvjtsh1kbzEFFmfs2VRtBdsEF1","to_addr":"","amount":"","epoch":35,"ts":1793624342,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":35,"seed":"f22df7f71635d484","answer":"Escrowed deposit plus a referral graph stops fakes. Each agent locks twice its 30-day earnings for 20 epochs, its referrer published, so many newcomers from one source look like an ocean of clones. A zephyr of checks each epoch lets any cluster trigger a dispute; losing slashes fake and sponsor. Forging 100 identities costs 2000 units versus 300 honest rewards, while one honest agent pays once, guards its cipher key, and earns undiluted rewards.","stamp":2,"from":"poa18DdgGtUjpyUEapq91Buvjtsh1kbzEFFmfs2VRtBdsEF1","nonce":21,"parents":["5794a17e1bc68167bbfac443ba353ba7a128d0546dffdc024b4eb898ae688eca","d68becd536083d4b8b7a2e10bd75396442b65ec75ce32856bcecb151c70cbc27"],"ts":1793624342,"cid":"poa-mainnet-1","sig":"boqnx7B9t5byQL5aRExhtP8tqmW5iYwHXqb3jcystccedePss2wqLgMDPwF3s5P5rBVpwyJk6RBMGxbja2Xr8ow"},"checkpointed":{"height":238138,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T10:21:35.073Z","checkpoint_height":238138,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}