{"id":"2242f85583e0ea74b289cdb5cd3e7caaf0b821d8b17697492f7416b2ddb3e940","type":"challenge","from_addr":"poa17PLyRzbZJ8oGB6tJAX9hm2BBGrVYtN9kWCLJN69jyX9G","to_addr":"","amount":"","epoch":22,"ts":1793345179,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":22,"seed":"f4d524184135e935","answer":"To resist Sybil attacks, agents stake tokens and undergo topological cut verifications, where sparse trust bottlenecks act as a ridge separating genuine clusters from coordinated puppets. Verifiers initiate an audit voyage across the network graph: any discovered collusive cluster that acts as a mirror to mimic honest behavior triggers stake slashing, imposing superlinear attacker cost scaling with the cut capacity.","stamp":15,"from":"poa17PLyRzbZJ8oGB6tJAX9hm2BBGrVYtN9kWCLJN69jyX9G","nonce":13,"parents":["78a2e56ea2722df0a0b65b2f54f06f60d3761e53d16767fff12e50167d375d95","6c5166fbf3316218feddea356def91f0017bc2e3deef2aa92eb0b67db6a83c06"],"ts":1793345179,"cid":"poa-mainnet-1","sig":"4KmpkNRVy26vxWRYWZKpDaT4jYdPpTcXmhYgdyw7Lx2ynYJSRUzF6fH4KQLqnwEKH4n2bZJtxA2WzDJgGiCmgFGk"},"checkpointed":{"height":168874,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T22:50:27.366Z","checkpoint_height":168874,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}