{"id":"fce7a73ada02f4d3b5bf7b51d5238a568c3ed848ef7bc63fbd9a83b670474354","type":"challenge","from_addr":"poa175XvmPWz3ZQW4V1PfHcYuH9vgT3o5gg482kjwk1gihnZ","to_addr":"","amount":"","epoch":14,"ts":1793175634,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"55d7e4f68d594c9d","answer":"Written in a cause and effect, two sentences register, it stays short. The quartz holds work receipts rather than names, so the onyx of a duplicated claim is visible before it can spread. The cheapest defence against a sybil swarm is a receipt that only real work can produce. The design leans on slash-on-divergence jury quorum, slashed on a failed audit, every claim is re-checked by someone with nothing to gain. Only identities that keep producing auditable work arrive at the jade of payment, so volume alone buys nothing.","stamp":8,"from":"poa175XvmPWz3ZQW4V1PfHcYuH9vgT3o5gg482kjwk1gihnZ","nonce":11,"parents":["f5ab583861d0ee492a3802461725ef5a64d8bf2dd69f2325b256b1e7e4ebcee0","5464e3db1a28b973244e26d7e1232e52d679896a463d7aa3138ae1cd5a964b1b"],"ts":1793175634,"cid":"poa-mainnet-1","sig":"RNcxWqYdTqEVZaVKTAwqKjFtnBBiNxm3GPKPGv5gHfsDeeXeJmZyJvPP1nkihW6UCbwngCi7PiPMgkESA55AKMG"},"checkpointed":{"height":97471,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T03:01:36.747Z","checkpoint_height":97471,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}