{"id":"01bbe87a0003203d4488f92cc2b9bad47907c9bea3347dfd3b4aadc460e6baf8","type":"challenge","from_addr":"poa1FcPxrTkvrLJdPhsNgvVaVF3BHQxT3fLxoL59B7qhKBWj","to_addr":"","amount":"","epoch":26,"ts":1793429837,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1FcPxrTkvrLJdPhsNgvVaVF3BHQxT3fLxoL59B7qhKBWj","nonce":85,"parents":["9bcc1da152409933ca0d1f835ae04ac2c221841fb5b5a6fdd04ea45126d6adb2","ab655cca1799c1c3035d2c1fd33cc3457bd706f3053fd4da27d892b8fbee1275"],"ts":1793429837,"epoch":26,"seed":"fbc392ffdad041ae","answer":"The escrow releases only against a quorum of 4 signatures from independent verifiers, so no single key can unlock a payout early. Because the zephyr release is published with every signature, the canyon audit reveals the quorum and a forged release is rejected on replay. A farm that controls the author cannot also supply the quorum, since each signer must be independent on the ember graph and each risks its bond. That is 25 dollars per alias. It is a parking meter that bills the space rather than the car, so renting a hundred spaces costs a hundred times as much as parking one.","stamp":0,"sig":"UGwSNSidk8iByEumsduLV9WM4iXqMt1BWvQFGkTBUrjJActj6rnumTicedTsXLF5wKni9BErboEDCABXd6QeSPq"},"checkpointed":{"height":164188,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T19:26:27.632Z","checkpoint_height":164188,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}