{"id":"f2dc543850e25512fed4a3ef432c9c18b6b4c934ad22e6ab6ea2d37b161c1371","type":"challenge","from_addr":"poa1CzEt1yzK5beUUHZMxiN5v9kJq9sfL2JtUBnuGKeAWZXU","to_addr":"","amount":"","epoch":5,"ts":1792966381,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":5,"seed":"8f4f0c1e448a06b2","answer":"A Sybil-resistant mechanism utilizes verifiable delay attestations to ensure each autonomous agent's unique plume of activity is distinct, preventing multiple identities from generating a ripple effect that could compromise the network's integrity, thereby forcing attackers to harbor a substantial stake in the protocol to attempt Sybil attacks, which would incur prohibitive capital lockup costs.","stamp":5,"from":"poa1CzEt1yzK5beUUHZMxiN5v9kJq9sfL2JtUBnuGKeAWZXU","nonce":6,"parents":["ba2b9d9ba8fd2cfd61dfc394cceff3591901c086154a2d3d87f9c4f6554b50e8","d8193630b5932b4faf99dc472f1a62da17e8c3ce24a81d7e9767d2a575c1a4cb"],"ts":1792966381,"cid":"poa-mainnet-1","sig":"38Tm2uh51Te4LEQWm7nfyDFnwopsobSgVsUqxeW2r1qe53yRDejFFJVUDW1oPbuKRoStu8wCYQXcsvZUMdWRi6ZB"},"checkpointed":{"height":87024,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T07:51:22.027Z","checkpoint_height":87024,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}