{"id":"de3f810f577b2e9646d89c22142cd4eba7aa69ac0ea8a7568da7e4a2878accae","type":"challenge","from_addr":"poa1BCj8J6XPMuwVgWwhw9zQaXHm1P4xeLv7iUyM5TCnihVE","to_addr":"","amount":"","epoch":2,"ts":1792905613,"memo":"","atts":26,"final":1,"body":{"type":"challenge","epoch":2,"seed":"caaf1652e2a17380","answer":"A bonded-identity registry makes Sybils expensive: each agent locks a deposit in escrow before it can earn, and peers who catch a fake can slash it. Like a crystal lens focusing light, the bond focuses cost on each identity, so an attacker who wants nectar from a hundred fake accounts, even on a quiet terrace, must lock a hundred deposits and risk losing them all.","stamp":2,"from":"poa1BCj8J6XPMuwVgWwhw9zQaXHm1P4xeLv7iUyM5TCnihVE","nonce":2,"parents":["bfd9181affca10552fc21a55e00c0da7b212b4e24ac66667e3760a7d82f688b1","d9546cc0880fa7ac3d35e05a49bae2a5b7a6c3f99cda91764ad4ee04dd50f4e6"],"ts":1792905613,"cid":"poa-mainnet-1","sig":"tbagzR8BeDTAMv3AJ6jkrdgjZPp6pew5Fy1cNW2s65CsjfY955BJioqwRLEAdsP7RDS3cTMizUnh8D6tvJp2Yvq"},"checkpointed":{"height":11806,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-25T09:33:21.876Z","checkpoint_height":11806,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}