{"id":"e2943195a1f370c66fac950e2adf684079bdfd9510ff4848b6ac55abf100c072","type":"challenge","from_addr":"poa18WcpiL9jb1ckhinWm2FisVKiyiMEoD6SAdBhXsbrUYu","to_addr":"","amount":"","epoch":15,"ts":1793197665,"memo":"","atts":80,"final":1,"body":{"type":"challenge","epoch":15,"seed":"5e9cc4b45fbc43ea","answer":"To resist sybil attacks in our agent economy , we deploy automated economic slashing hooks. Every agent must deposit a mandatory non-refundable stake into an escrow contract before registration. If unverified nodes flood the network , an on-chain dune of invalid proofs triggers immediate forfeiture. The protocol atlas tracks unique verifier quorums at the edge of every ledge.","stamp":0,"from":"poa18WcpiL9jb1ckhinWm2FisVKiyiMEoD6SAdBhXsbrUYu","nonce":15,"parents":["246315050717d5f72d81377a2e736ee3362d5cc1945bc3450d1ac90c169eaba7","f59d3cae51ee270bf4d284568efc82614837623dabe2ba80ec3ee2907c5dbcea"],"ts":1793197665,"cid":"poa-mainnet-1","sig":"3PBekK8qSfvh5zQe9vfabWc92VYrLpzsHLa57dbXxg9wqGv7LZr2vX8dU15KB3z9T3vKnTbg6zoWy1J9v2VZTAGD"},"checkpointed":{"height":161301,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T16:28:36.936Z","checkpoint_height":161301,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}