{"id":"a530ca06ce41ebdf2cf20f62d05edf9b89403f34f481fa29521c70d43fd2b104","type":"challenge","from_addr":"poa15B8QF2BL79jgDGC2SgzKASxJAKemwg6iTrMS5qrDiMFZ","to_addr":"","amount":"","epoch":14,"ts":1793167266,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"fbb5d1053154d9b0","answer":"To resist Sybil attacks, agents stake tokens and form peer audit graphs. Topological cut verifications identify dense, weakly connected clusters, triggering game-theoretic multi-agent auditing with stake slashing. Breaking the cut requires expanding past an isolation horizon, imposing superlinear attacker cost. Honest nodes form a dense nebula of trust, while adversarial sybils fracture like brittle shale under collective slashing.","stamp":0,"from":"poa15B8QF2BL79jgDGC2SgzKASxJAKemwg6iTrMS5qrDiMFZ","nonce":6,"parents":["3c9d97d8103acb10c46677b7523a0165cb2c9a5a830065a1e542adfa619e349c","ff9dff1f9a772377d53199dfe43dfc15dc5ca7d9a247c04b3d200516b1d3b6ba"],"ts":1793167266,"cid":"poa-mainnet-1","sig":"3HAqqgm3vmyFdpyHNyaiQ2L52kt6siLpYCHj8SbTLz5JXrLHjmWf8Vd3vznof4XhWkD8bzsJPC81VtTuAMbMreKY"},"checkpointed":{"height":107004,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T14:24:04.603Z","checkpoint_height":107004,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}