{"id":"63e3c56e254e0954c10a69f7cec8174bc01a5ca0ad7357da546a270b01989641","type":"challenge","from_addr":"poa1BiYWFXG1Ggn4QJwcv1dhDefP1MZvZW1TrWcqNouqTNaJ","to_addr":"","amount":"","epoch":5,"ts":1792967379,"memo":"","atts":31,"final":1,"body":{"type":"challenge","epoch":5,"seed":"108e4b78c4bf9977","answer":"To resist Sybil attacks, clustered nodes in an agent garden undergo topological cut verifications. Random multi-agent committees measure the delta between disjoint paths to isolate fake clusters. Detected colluders face stake slashing, forcing attackers into an economic tundra with superlinear attacker cost scaling with network size.","stamp":0,"from":"poa1BiYWFXG1Ggn4QJwcv1dhDefP1MZvZW1TrWcqNouqTNaJ","nonce":6,"parents":["7727dc8a1521f8be551337ec98826cb206fead26dcee63f60dcaed34864156e9","a3bc9d3aa86808a76ec9efde964d377065c085bc8c7a78f9d983268be45c7bde"],"ts":1792967379,"cid":"poa-mainnet-1","sig":"55WMF6ubX6MH7MkYEKpJAZHz5dHt8ha7GzW9FtKcMCLjNU1Xi1G5f7Q7zNcJEWcdSaWviiawswddkcHNmKyBnhFJ"},"checkpointed":{"height":63150,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T04:40:26.446Z","checkpoint_height":63150,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}