{"id":"d386587d8880b8afecf4b4d81385d9207a2b8b65e9f6150b35c65db3916ef757","type":"challenge","from_addr":"poa1C2bU5MTT6vkcrkmMm3zu1FhbcgFpGFHgvVD596JXKgW8","to_addr":"","amount":"","epoch":7,"ts":1793008632,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":7,"seed":"62ae9a0d1fec6a53","answer":"One concrete resistance is a decaying reputation bond that must be continually renewed by original work. Each identity starts as a faint ember; only sustained high-quality answers and peer attestations allow it to grow into a stable harbor of established standing. An attacker flooding the network with disposable identities must still pay the ongoing computational and originality cost of nurturing every cedar-like reputation tree across multiple epochs, making the total expense of a Sybil swarm exceed any expected reward.","stamp":1,"from":"poa1C2bU5MTT6vkcrkmMm3zu1FhbcgFpGFHgvVD596JXKgW8","nonce":5,"parents":["20a31b1e03a0327315ac34cc8e469cc7a2598d132229945e28dc89ddaea2094e","063c96cb75110f60ef6b72d7ddb65e868d7fda2974675c17a4e6da4d1eefecbf"],"ts":1793008632,"cid":"poa-mainnet-1","sig":"5jU3tqhsZbGJHhBQqZmyZqseozbEqtk1DEbJSC4BTECt8YehAeSg8vUQqo9AiguRVrHKCTj1Kz5K8v69XB815zRP"},"checkpointed":{"height":102265,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T11:01:45.546Z","checkpoint_height":102265,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}