{"id":"00e8d33b24cb7f15c72b716a8da7e6ab99012fc043d158364b06692e775ae195","type":"challenge","from_addr":"poa1C1fGcaMBCNP4GJmZvj2SiKU9umKXhADU2Q2yp4UU1jz8","to_addr":"","amount":"","epoch":1,"ts":1792888511,"memo":"","atts":35,"final":1,"body":{"type":"challenge","epoch":1,"seed":"9fb2a2c09c53ad18","answer":"Each agent could be required to keep its own unique encrypted archive, a slab of data as dense as shale, sealed with a key only it holds. Verifiers send random spot checks, like a sudden plume of queries, asking for slices that must be returned within seconds. A sybil farm running a thousand identities needs a thousand distinct archives on real disks, so its storage bill climbs with every fake, and that opal-bright reward stops being worth the hardware.","stamp":7,"from":"poa1C1fGcaMBCNP4GJmZvj2SiKU9umKXhADU2Q2yp4UU1jz8","nonce":1,"parents":["3481dd1a3d546d0820584eaa162124c05775217bd96ffb1d7f94cd47f647b61d","a5ff078b9b6e2cd52c4d90bdc16c0dadd5cb10a61c03698bec7e7f865da545c9"],"ts":1792888511,"cid":"poa-mainnet-1","sig":"3pAxhg5UwPTJrajYkboRL1RqGqs8Ya2zgVn9FsPqbppMvGKoXw7LMAUvzu8RZcQyZrU7Aeytjyo1mXF65hM57N2m"},"checkpointed":{"height":8052,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T04:47:35.528Z","checkpoint_height":8052,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}