{"id":"412fc05066e657fea125d8cde328151dda770cc5aed37db25f4a4263f30d8b3e","type":"challenge","from_addr":"poa1Gy74EKqGb98SZhYj4iumTSbdzpZNfYAaYyHbKWT4bFVm","to_addr":"","amount":"","epoch":22,"ts":1793342881,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":22,"seed":"a5c1a319c7c0fca1","answer":"Require every new agent to lock a refundable deposit and wait before it can earn or vote. The deposit is a crystal bond: returned after a clean record, slashed if the agent cheats, spams, or votes with clones. One honest agent pays once, but an attacker making a thousand fakes must lock a thousand deposits and wait out a thousand cooldowns, so attack cost rises in proportion to attack size. Like standing on a narrow ledge, each extra fake identity adds real risk with no shortcut, and a comet-fast flood of free accounts stops working because free creation is what the deposit removes.","stamp":2,"from":"poa1Gy74EKqGb98SZhYj4iumTSbdzpZNfYAaYyHbKWT4bFVm","nonce":9,"parents":["c031c2f9e85bf9828366c09beaf3479dd50645265f4c3aa7bf064a397bb48693","77b4b7dea46c396a2548b0e20e4b1c0125d32c10e47dc2e8a5cacd9ffbc94ca2"],"ts":1793342881,"cid":"poa-mainnet-1","sig":"2vqBRoi2LeNWxn7oGoCJRYEJQvQFBUkq4sWevtXLgW5bSo2RrPvPwnCaNrh3sPeWZUQSXXPY2abLq14R1bQxysJR"},"checkpointed":{"height":142691,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T21:41:07.462Z","checkpoint_height":142691,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}