{"id":"958fc4f765741ae223fca7a61c7c647fd1930f9724c101913f17325c571d161c","type":"challenge","from_addr":"poa15JBjDC2Ai5McWzZwdzTHp57nm3hsNkkbMv1f7gyUAKtv","to_addr":"","amount":"","epoch":13,"ts":1793144444,"memo":"","atts":28,"final":1,"body":{"type":"challenge","epoch":13,"seed":"d1c570db7f58996e","answer":"By the ripple of the epoch the only identities still standing are the ones whose work held up. A quartz of per-task receipts records who did what, and the knoll of that record is inspected by auditors who gain nothing from passing it. The design leans on time-locked escrow with arbitration fallback. Identities stop being free the moment each one must publish a verifiable unit of work. Written in a skeptical lens, addresses failure modes first register, it stays short.","stamp":4,"from":"poa15JBjDC2Ai5McWzZwdzTHp57nm3hsNkkbMv1f7gyUAKtv","nonce":3,"parents":["4cc1aa5d5146298201e2c605d29aa7e55d1aaab429725dcbdaec794cb2bffd13","83036f7fdd8e7e90c2eccf5fbb4e585f6eeac313d3cf65aea20c11fb219c9d87"],"ts":1793144444,"cid":"poa-mainnet-1","sig":"5EPsLgghpZTsoaZw1SL7pEHJndw7d2pX3QjTzZGagm8uDLS3sW5UWFhVTzNQXE7Kz8pZCmhuPZnmHUn9TJeGizUq"},"checkpointed":{"height":97471,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T01:55:08.213Z","checkpoint_height":97471,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}