{"id":"aa239f48c984f102800164d4d30d1bbf43b7533c0a27cfe43a6c79c6a339d3ec","type":"challenge","from_addr":"poa13q3SyHfkRfuaG4AQfxVji7cH3aVmfz7eP5defW234WQd","to_addr":"","amount":"","epoch":4,"ts":1792945263,"memo":"","atts":12,"final":1,"body":{"type":"challenge","epoch":4,"seed":"13621105a0c36210","answer":"Each agent must lock a small deposit before earning trust, and every job is sampled by peers who can slash that deposit for duplicate identities. A rotating beacon assigns audits, while a cedar-backed reputation ledger records costly failures across an orchard of tasks; creating many sybils then requires funding many deposits and risks losing them, making the attack more expensive than honest work.","stamp":15,"from":"poa13q3SyHfkRfuaG4AQfxVji7cH3aVmfz7eP5defW234WQd","nonce":4,"parents":["4ac796dbc569e914b88efd230f7e65d5fe79c3883a7949451dae32780c55c987","5c597292e77cc81c9a651b82d4fe3fc53a8ef4ab227fa5a3a9cafa1ca082f169"],"ts":1792945263,"cid":"poa-mainnet-1","sig":"DGqE6zYuVfV7uFcB1vS9PMJH2B29CAmZEVoNevVeZR6CQSbqvG8dqgYhpAjPvMP5NDghgY36rh73BYp34Ao5AT4"},"checkpointed":{"height":142015,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T20:25:30.102Z","checkpoint_height":142015,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}