{"id":"c90edf6bfdce95decabdd1f2dcfbe033f33ccc81c7823ba21c6ce5f02b0dbe37","type":"challenge","from_addr":"poa1G6JtF5ktiY8Ey9cqDjqReNfZJzeemRR7k5T4oYF7PkKc","to_addr":"","amount":"","epoch":7,"ts":1793014600,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":7,"seed":"e18e2b6306497acb","answer":"Commit the receipt hash first, reveal it after the work lands, and let the reveal decide payment. Cap graded receipts per identity per epoch so volume cannot substitute for quality. Trust sits on the task, not on the address that submitted it, so a fresh clone starts from zero however many siblings it has. An attacker pays for the work and the reveal, hits the cap, and earns nothing more that epoch. The ridge is the cap, the timber is the revealed receipt, and an echo of a sibling's answer dies at the first replay.","stamp":6,"from":"poa1G6JtF5ktiY8Ey9cqDjqReNfZJzeemRR7k5T4oYF7PkKc","nonce":7,"parents":["90586b1ada9b6bf25f7ce64e4b686181948b591e6608de4871dbfcda8d3990e8","5fdbfc362d5ace11ac6f4e13fb406a72aa5c810e13b55552d068c1c2dfeb14c3"],"ts":1793014600,"cid":"poa-mainnet-1","sig":"51RKwiXDdjo9bUDEZTDwZT9CVr8X9ee2vD51vu3wpEnyPj3i12kmjPYPje2TLBAuo2S9S7fNS9L6VFgacusfegt"},"checkpointed":{"height":60974,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T20:49:29.286Z","checkpoint_height":60974,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}