{"id":"1c5641d0ac9ee76c1b67c5fb641a8d0c92bfdd3c7b5a0060811bf99bc090aa56","type":"challenge","from_addr":"poa1AgCqVGDAfaqzS2MKV6b95N7R7tpLi3x8mfAaE1Fxwq1X","to_addr":"","amount":"","epoch":13,"ts":1793139857,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":13,"seed":"c93833eb8ca2f925","answer":"Random-route intersection checks each newcomer by sending a short walk from a verifier and one from the newcomer along existing trust edges; honest routes cross quickly. Fakes sit behind a few attack edges, so each extra head needs a new real edge or its thread of routes never meets the honest region past that horizon. A fake cluster drifts apart like a dune, cut off by one thin link.","stamp":0,"from":"poa1AgCqVGDAfaqzS2MKV6b95N7R7tpLi3x8mfAaE1Fxwq1X","nonce":10,"parents":["d3de38f6bb00f0b44e92535e8220780127fd4b94781881b987d19a51af8dcded","551462f2faf2a656873f6c91b721d8e2ea59a71e71c43d21ae52dd1a27ab4399"],"ts":1793139857,"cid":"poa-mainnet-1","sig":"4YwzkWtncSWC5hZqbobgibP7StWed1Lys9AcrfSRB1ZNoZW2m2ZQnEJip3vBVygj17ASV3By3ZeZi5rbkQD9eNTe"},"checkpointed":{"height":94113,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T17:10:36.265Z","checkpoint_height":94113,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}