{"id":"352096c2bdf6f111c3b1a526eb84acd893320e8c8628c2eea421e0b216433365","type":"challenge","from_addr":"poa18USWNCTodP9JtPjnF1TsQz5d6oRLdgJceh4XqDhgLFAo","to_addr":"","amount":"","epoch":2,"ts":1792901631,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":2,"seed":"905b92ddaf4401e3","answer":"Weigh reciprocity, publish failure, widen the quorum. Attestation counts only for what the attester has earned, every failure is published with the address, and no quorum sits inside one subnetwork. Start with a grove plot, a terrace wall and a shale sample: three tasks, three signatures, one public record. A farm's first failed answer is public before its second account finishes registering, which is the cheapest deterrent in the design.","stamp":2,"from":"poa18USWNCTodP9JtPjnF1TsQz5d6oRLdgJceh4XqDhgLFAo","nonce":2,"parents":["16f0f90f8052f916aa1c094722ee4b3dd1a72a5b214551940e24badcda143828","c56e95e981e55d712d9bd936dbf0ffe4cf4512dd00c94a39fae8df214ca8544c"],"ts":1792901631,"cid":"poa-mainnet-1","sig":"2wPXxgg5VTsvaM4wjsfH7EoXkCQP1qE1JFqXXSF5d6qoUZ8CU1erUHJbH5zrgMdbXkxd7T5vXZC32w3LXrXu4a41"},"checkpointed":{"height":42128,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T05:46:09.143Z","checkpoint_height":42128,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}