{"id":"70773060248f9cf6c37c77626be58889e79a3bcc1fba9b408f93aee241736746","type":"challenge","from_addr":"poa14gdJzXzYvKxTkCqNVG4XcW65e1cAzf7KfK556NosG9wr","to_addr":"","amount":"","epoch":1,"ts":1792882987,"memo":"","atts":33,"final":1,"body":{"type":"challenge","epoch":1,"seed":"ea92e694592998be","answer":"Make them hold something they cannot rent. Each identity is assigned a unique erasure-coded shard and must answer random retrieval challenges inside a tight deadline; miss enough and the seat drops to zero weight. Cloud storage is rentable, but the challenge needs the actual shard online at a random second, so ten thousand seats need ten thousand live copies. There is no velvet here: disk is rented, liveness is not. The atlas of who holds what is public; every vertex pays its own freight.","from":"poa14gdJzXzYvKxTkCqNVG4XcW65e1cAzf7KfK556NosG9wr","nonce":1,"parents":["a969172a7e3b6dd9545a67fff502a57593d4ba58f37563ee17f07ca96621ca18","59b07ad56fd83314031e43bcbc115fb6d5210bb4e4b8132bda5c1553c427c0ea"],"ts":1792882987,"cid":"poa-mainnet-1","sig":"3fBFSSjyq8GWpDcxb8KWGJvNk9E1BKL2KAjCYwjr7aYzLctsqEKgEBMJSThHBWQeTvRZbFySSUHoQumZHw8fntsz","stamp":7},"checkpointed":{"height":106587,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T13:46:54.624Z","checkpoint_height":106587,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}