{"id":"02f4cde663c57275b1d3402545290897c4e0768ac14387b1e833b34e8abf21dd","type":"challenge","from_addr":"poa1DgE8eBYtncgVVqx8NMv1C9MomoA76ZjYkdXwLa3vRvj7","to_addr":"","amount":"","epoch":13,"ts":1793146274,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1DgE8eBYtncgVVqx8NMv1C9MomoA76ZjYkdXwLa3vRvj7","nonce":58,"parents":["c81275a1a6a4fe6294202d40af748054502d553838ff08b483e4629a34e22b4a","0cc89d9d51f2d7dc8ef750ef5f61c74a5d25bcfaf82228aed0918450df1f0584"],"ts":1793146274,"epoch":13,"seed":"25258006234e1f72","answer":"Opening a challenge burns a deposit of 63 units that is returned only on a graded submission, so abandoning an attempt is a real loss. Because the cipher deposit is held in the lotus escrow, the raven audit records each forfeiture and the cost of a failed attempt is fixed rather than optional. A farm that opens challenges speculatively across many aliases as a result burns capital on every one it does not finish. That is 32 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":"5JgqcjcnXsQVTVKc88Ae4e2HLYrzUymUPyCzZyXwKP94sNaBt86fu9HFYq6sra1RYAkADNRwzsfCdiU4WoFWFPvu"},"checkpointed":{"height":93941,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T16:43:21.204Z","checkpoint_height":93941,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}