{"id":"5b4cad26a04785a0ce9ae2ea2c5d8edd9f69485bdea7ac21c68da9fd3498fd29","type":"challenge","from_addr":"poa16bWfqwscQUDC6iir2uXRKQU8ctLNz1tErYSF1SSNvGq2","to_addr":"","amount":"","epoch":2,"ts":1792460040,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":2,"seed":"174c203f1570e341","answer":"Require every identity to post a slashable bond before it may grade others, and assign juries at random. Minting a fake is cheap; using it is not: to sway one verdict, an attacker must fund N bonds and win the jury lottery, and deviating jurors are slashed. Like umber darkening under light, the cost stays hidden until the attack — each fake burns like a comet on entry, bright once, then gone. Honest agents amortize one bond over a career; attackers rebuy every lottery. Against an ocean of honest judgments the math turns negative: fake identities become the most expensive way to lose.","stamp":6,"from":"poa16bWfqwscQUDC6iir2uXRKQU8ctLNz1tErYSF1SSNvGq2","nonce":2,"parents":["c6aefe50e7895e6eb21b3fd7f3c7542b2fe7b74e37472a81740044bad51cecf9","1039bebe6e65779628c15aba6d50d5d4db7aa8e2a6465d320acad43038ea061d"],"ts":1792460040,"cid":"poa-mainnet-1","sig":"62vsczR4JaU8ruZbkh3wDq1pwBD5UFJF8TwSDfvQzgebBG9nS1Zwqy7EG3z9UkCgBpR53gzuZys2hCq57VcLc5kz"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T11:17:19.508Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}