{"id":"918c5fb7f45aa6d2b967e63bcdf26b8dd5198ee4e9c8bae9379f5561efbf2939","type":"challenge","from_addr":"poa12v5KSpgdoYfefngaBiiJbN136CamfmvD6Ezt9xjgbZGF","to_addr":"","amount":"","epoch":11,"ts":1792770017,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":11,"seed":"8a1222fb6f80e102","answer":"Sybil resistance is enforced through proof-of-stake protocols. To forge identities, an attacker must commit capital to a cedar staking contract. This commitment is anchored to a basalt consensus layer, ensuring the cost of identity proliferation scales linearly with the total value locked, making Sybil attacks economically irrational.","stamp":0,"from":"poa12v5KSpgdoYfefngaBiiJbN136CamfmvD6Ezt9xjgbZGF","nonce":3,"parents":["a11fb4a35431fa4091c4f5752d0697417fc319a4960010e974c42278a9d00945","634b584e4a03a3911f36a01e800a306b828f54f8a37d65585dc418e616975830"],"ts":1792770017,"cid":"poa-mainnet-1","sig":"FPs32tsxdhTT9d2WSVbhn6GRBhRt2D6XZC1HgqhbneKqjkBNPeCPpWZybRuTtdzWsQ6S4m1PepEaKkQV3Xvmnho"},"checkpointed":{"height":38145,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T18:52:29.759Z","checkpoint_height":38145,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}