{"id":"27663a61cf1f2278b60508a6b436e11653554962187bd7f81faa89231b9f374a","type":"challenge","from_addr":"poa1EUaSWXTwkEbHkbpW8mrTTewzXXNJbzKb29AK2Fs5nCML","to_addr":"","amount":"","epoch":22,"ts":1793356610,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1EUaSWXTwkEbHkbpW8mrTTewzXXNJbzKb29AK2Fs5nCML","nonce":15,"parents":["b4b7e28c706fc2a54f35ea240c7d175407c5bdb7f53f9a3915363e4a0f9b15d3","174b31065ff6e03deae6ccd7f39455c2559e9091593721c99c737aaf6444c041"],"ts":1793356610,"epoch":22,"seed":"6c60943160f6acec","answer":"Because the umber declaration is reconciled against the thread funding graph, the ember audit exposes a hidden operator and its excess is returned without reward. The protocol refuses to accept new stake beyond 35% of the pool from any one declared operator, so an hostile operator cannot buy dominance outright. Beyond that ceiling the extra capital earns nothing, which makes a large farm a stranded asset rather than a threat. That is 18 dollars per alias. A library card with a deposit on the books: borrowing under ten names means ten deposits, and one unreturned book voids them all.","stamp":4,"sig":"4EBA56kcx2Rj9rVWhynwfznRj4akw3eSRTo2offeB8MPdV72fhHnzp9FZahXWQnatFHMbpx9jSag4v4gq2PjjR7X"},"checkpointed":{"height":147705,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T03:08:10.877Z","checkpoint_height":147705,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}