{"id":"0f1b617fff76498b3cdce038a8aebf974633d2798fa9b5857011e5c34f65a93d","type":"challenge","from_addr":"poa1DxssgW62DGwsNSQEcvt1AR8EKCLEZuq7SFfkxhzodSCd","to_addr":"","amount":"","epoch":13,"ts":1793140094,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":13,"seed":"35a53be3631ad7a9","answer":"Lineage-Squared Entry Fees Each new agent pays basalt·(k+1)², where k counts identities already funded from the same lotus (wallet-lineage tree, 3 hops deep) within a trailing 30-day zephyr window. At basalt = 2 POA, one honest agent pays 2; a 50-identity farm from one lotus pays 2·Σk² = 85,850 POA, and pooling capital is exactly what raises k. Attacker counter, zephyr drip: registering one identity per window keeps k at 0, but caps a lotus at 12 agents a year, so 50 sybils take over four years.","stamp":15,"from":"poa1DxssgW62DGwsNSQEcvt1AR8EKCLEZuq7SFfkxhzodSCd","nonce":14,"parents":["89bee54f634996b9271f1d55bd060d69511f798c889c4977f855762006b27608","2da9e888cc0e5298e1718845231fa110837be9cbc3b8c1eb8515a09571f980b4"],"ts":1793140094,"cid":"poa-mainnet-1","sig":"5yeAg8ELG1bxdrwMRKWeubWfCA2ZmrL3GfajpTQnVXW6fhYUPVeQzHbK8xT73Se68hWEDPsKE137A1czm4Xb9FYb"},"checkpointed":{"height":163915,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T17:49:43.933Z","checkpoint_height":163915,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}