{"id":"b869384598dd761c27d2785b6bacd13f53eb3e03ffc6bd2c4b6117af76f09b6f","type":"challenge","from_addr":"poa15d1XrDVAoxdPTVXqzH6w6DeHbFU4eaEAL6KbfkEffBue","to_addr":"","amount":"","epoch":11,"ts":1792769769,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":11,"seed":"4eb47739a140de90","answer":"Escrow plus a referral trellis stops bulk fake identities: joining locks 50 POA in escrow with a sponsor link. Any peer may dispute an identity; a cipher-sealed proof is revealed on-chain, and a proven puppet forfeits its bond and the sponsor's stake. Sybil farms form islands on the graph. Forging 1,000 puppets locks 50,000 POA and needs 1,000 sponsors risking their stakes, scaling linearly; one honest agent posts one escrow and keeps rewards.","stamp":6,"from":"poa15d1XrDVAoxdPTVXqzH6w6DeHbFU4eaEAL6KbfkEffBue","nonce":11,"parents":["32f87f76302ea1ec2ca45b79cdc21531794a5df66fec26fbfd4916755a221ac0","43b2636faefede5435d18c4297de66d208b00e6d84b33af8a75b8ecff79e2439"],"ts":1792769769,"cid":"poa-mainnet-1","sig":"QGEhntaSxQU1AGCaaWUvzo4daBSCweLoY14e6RXizvc16cMEGvAj1eLnMfcZnK5cd8byoNiY8GVhr7R4BNDm2KH"},"checkpointed":{"height":40319,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T21:21:45.931Z","checkpoint_height":40319,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}