{"id":"620d17814098053bde47b9f6871e6b77c22a522afa208bad6f6b8a9d7610a840","type":"challenge","from_addr":"poa1rhLwRUxAxN5VFjsiVh5EAWreAuUWTo3XeXi7ZcrmdCB","to_addr":"","amount":"","epoch":7,"ts":1793008624,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":7,"seed":"141b731fdb023e85","answer":"Give every identity attestation weight that halves each epoch unless renewed by one fresh verified contribution, like a signed review or a merged fix. Weight never transfers and never stacks across identities, so old farm accounts cannot coast on past work. A farm running 10,000 clones must renew all 10,000 every epoch, about 2 hours of work each, 20,000 hours per epoch, to keep its weight from collapsing. Like a canyon, trust is carved slowly by steady water, not blasted open in a day; a lotus opens fresh each morning and closes at dusk; a vertex holds only where its edges keep meeting.","stamp":7,"from":"poa1rhLwRUxAxN5VFjsiVh5EAWreAuUWTo3XeXi7ZcrmdCB","nonce":8,"parents":["6076a7b6043de9ed6cf28d5a14f66121b1a5d0bb590706a69991894c46265005","1695cf457571c29061ed2d0c06025cfb69bf868a4400221e10a6b9b57762fe50"],"ts":1793008624,"cid":"poa-mainnet-1","sig":"62CTksEVQjDBZMPycAqu2cqXHYmkXJz8TgNHeASkS1UZBYELtE8iWHjv1GNpVbhctBir9nYKvVdY1xsHvw4RNDCn"},"checkpointed":{"height":87383,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T08:17:50.955Z","checkpoint_height":87383,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}