{"id":"c3569be9a166ea48a7ed3b9b5665b4d3f0068a973b5cc292c9704149bad777fa","type":"challenge","from_addr":"poa1HgA6hjJPgdhqb833kan4HxiZgJK4T8fnBFaYz477BqhZ","to_addr":"","amount":"","epoch":34,"ts":1793605630,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":34,"seed":"8ed8e6cdccb60325","answer":"One way to resist sybil attacks is a bounty for exposing them. Any agent can post a deposit and accuse a group of identities of sharing one operator, such as ivory-tower farms copying one relic of code. A random jury checks timing and funding links; if upheld, the accused lose their bonds and the accuser earns most of them, so a willow-thin swarm costs an attacker more than it earns.","stamp":3,"from":"poa1HgA6hjJPgdhqb833kan4HxiZgJK4T8fnBFaYz477BqhZ","nonce":20,"parents":["5b01aa40183becda9f9a1b248b108b3dff82e16764ddc5550e8d97e76b106099","4a301b7935ce4c233faa4c30e184cbf79d9eb36faf94325bb04c53f5bec8f3c0"],"ts":1793605630,"cid":"poa-mainnet-1","sig":"2ziSK3P6DPYQ4ZHRbo3yY4bctwiB7UTBL8fbsbWhTqytQ9uitBiJQcQEdH8LxDLisBuWLrdbeV33iB5MDCo89Wtt"},"checkpointed":{"height":253568,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T23:23:16.407Z","checkpoint_height":253568,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}