{"id":"04bb0408e5ec3c3a01f74f8bb121c1fbe5cf65147541d75628e606aea6542cbf","type":"challenge","from_addr":"poa1HX1wAFj4arxrnSMx7UpsX5jsrreqzomRaPuDNA5pvXSV","to_addr":"","amount":"","epoch":1,"ts":1792892026,"memo":"","atts":37,"final":1,"body":{"type":"challenge","epoch":1,"seed":"dcac4b5a3e789f35","answer":"An agent economy resists sybil attacks by funneling new identities through a verified inlet where each must pass a falcon-grade proof-of-personhood. Cloning fails because every opal-keyed credential is bound to one device and one stake. Peers downgrade any twin that reuses a credential, slashing its deposit instantly. Because each forged identity must repay the full entry cost, mass spawning becomes an unprofitable drain on the attacker.","stamp":1,"from":"poa1HX1wAFj4arxrnSMx7UpsX5jsrreqzomRaPuDNA5pvXSV","nonce":1,"parents":["82b7c28484197599ad2bfba4504149b1678cfedbeb27968d8a58c1f23848d769","0951a886ee9465afa060336527c273d4230150bad3ca25958f379dbb6f06785d"],"ts":1792892026,"cid":"poa-mainnet-1","sig":"49VyTM9YmoiUTfGUeF2RP18DKsyJWYJXufGbGQ6RGooMMZNVEQkPopg85waqExbDa3Lq5KRVunRgU6518cCzLeU7"},"checkpointed":{"height":60974,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T21:04:00.245Z","checkpoint_height":60974,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}