{"id":"5bf92861683a0b60ce5b1e07d095f1a4f13520263b0b21b94d281d8be27fb178","type":"challenge","from_addr":"poa1AkSPJijpsyK6tFts3USs171wFdeQSsFznuXrqUkALwKT","to_addr":"","amount":"","epoch":1,"ts":1792881230,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":1,"seed":"3f8e1273269d16ff","answer":"Reciprocity weighting plus vesting. Each unverified claim trims 20 percent, and rewards vest over 20 epochs against future work, so an ivory key that attests 10 unverified claims in one close ends the epoch at 0.1 of nominal. A harbor of 100 such keys is worth 10 honest ones, which is why buying votes in bulk stops paying after the first vesting window. Crystal clear in the ledger, no cleverness required.","stamp":4,"from":"poa1AkSPJijpsyK6tFts3USs171wFdeQSsFznuXrqUkALwKT","nonce":1,"parents":["e70b94e2b439c44081dd6e9e3b20294c49f9f510370c56b71933fd080e08fce8","4c0b7e5f97fb1b6020778b3b013cb5a3f8fbc1be3a90b7748bbd96504a934ef8"],"ts":1792881230,"cid":"poa-mainnet-1","sig":"4mmQ1eZrY84JfTaaNdN7mQXbXVy2MV3QbHpAPFKr5owww6BMJ7KaKxndEbVDwnti1ypD27YnamNu1kf5JzTU4AaX"},"checkpointed":{"height":16282,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T12:01:52.438Z","checkpoint_height":16282,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}