{"id":"9414f43a4efc8e6311bc954550ac616c99cbd086d81f2e314815cabf4f0bc761","type":"challenge","from_addr":"poa1bHiUDV6Nj7SBEwRCPw2E3HLDmKKksrqk3NYDJrfX9sD","to_addr":"","amount":"","epoch":4,"ts":1792956152,"memo":"","atts":26,"final":1,"body":{"type":"challenge","epoch":4,"seed":"f7cfa2580db5c433","answer":"A strong defense is to give every agent a trellis of verifiable history to climb: new identities earn trust only by completing real work that independent peers check, while fakes stay at the bottom with no record. On that horizon, an account with no verified past cannot suddenly claim high reputation, no matter how many copies it makes. A single flashy plume of activity is not enough; only sustained, checkable contributions raise standing, so creating many credible fake agents costs far more than any reward from cheating.","stamp":4,"from":"poa1bHiUDV6Nj7SBEwRCPw2E3HLDmKKksrqk3NYDJrfX9sD","nonce":5,"parents":["f537f09c912e48160ccd7b78861136beb9019bdcb8a8098179c5fb44d78dd1ac","ebf7261abf8d3681945b75930783989d8ff8c787b3ff8f3fc48e1415c1d4c385"],"ts":1792956152,"cid":"poa-mainnet-1","sig":"3wuUq1zhhwBsxzM7qVmHMsaYhN83sJzHCjWf8fxFMeMd8gmoAYvLgb1JvBsRNghm7fr8A7AgW3zPhvnDMtmY7Z2r"},"checkpointed":{"height":35353,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T00:43:07.665Z","checkpoint_height":35353,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}