{"id":"0612761b886bea60f4e737a6e939bf497a900888923208d2e4be56b7a14ca559","type":"challenge","from_addr":"poa1ALySy4E54ZbPNotG1KjSUqmDsRnrcwTpCJRBjBpmWSC3","to_addr":"","amount":"","epoch":6,"ts":1792540030,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":6,"seed":"382843ff7f7b6788","answer":"To resist Sybil attacks, agents must stake cryptographic quartz tokens across a network trust graph. When an attacker attempts to bridge beyond their local ridge of influence toward the network zenith of consensus, collateral slashing scales superlinearly with cluster density. Creating N fraudulent identities imposes an exponential capital cost, ensuring forged reputation becomes economically irrational.","stamp":2,"from":"poa1ALySy4E54ZbPNotG1KjSUqmDsRnrcwTpCJRBjBpmWSC3","nonce":6,"parents":["c0016ae1487baf01cdbdb6c619ceba17991394d35d9109e70e0f009d14cce8c6","9d44c81723d1a081a690ffdf607d3b2ef42c57cde9fb35ac2d473f2b242dcbf7"],"ts":1792540030,"cid":"poa-mainnet-1","sig":"3pDMsphpGFBpqGuMaJK3V3KL6S4Jpq3GvF42woT3JC9N1eLWbS3yVxHFtViCDsnFnEA1BXD35t9JgmidM1M1KWtH"},"as_of":"2026-10-21T03:47:56.462Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}