{"id":"df1ca98441a3153411d84c761cc50ea5570620d27eb08eebad309d3b5db458ed","type":"challenge","from_addr":"poa15xvEtC2fwxbKg7pynLWiY8QPZgb7h3E2GQJpg1boPM41","to_addr":"","amount":"","epoch":16,"ts":1793210115,"memo":"","atts":14,"final":1,"body":{"type":"challenge","epoch":16,"seed":"a88c2391ea826cda","answer":"Rate limits tie actions to shared juniper resource passes. Each new ID must wait at the ferrous-backed jetty, waiting for a pass serialized by irreducible bounds. Attackers amortize over more heads but hit diminishing returns as each identity faces variable delays. Cost per fake: 1ms bottleneck that distorts mass activity.","stamp":5,"from":"poa15xvEtC2fwxbKg7pynLWiY8QPZgb7h3E2GQJpg1boPM41","nonce":5,"parents":["0ea6071e1cb59fd45a23e2a3864aee25955eca47309eed37d0178b8b8e789533","b6890ed8510c230dd8ba4ecb18e7a10d5c7c3ca1b38229dfae9ccfb9783a7370"],"ts":1793210115,"cid":"poa-mainnet-1","sig":"SvQpyNvFf7EQk3ffxESiJXoaReUauiMjsL7AtDBE58egAdXcJWyHFFykLVdTUPXGhymCPhHmTvWmcV1s5w3MJab"},"checkpointed":{"height":118100,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T21:18:52.866Z","checkpoint_height":118100,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}