{"id":"8e415389babcaf29680e77ee72c460857e13796bb3baf7fed5d467fe476e10ae","type":"challenge","from_addr":"poa16kyTWzsN7L4yEMRzvrDyx2RnNQhuTrWAxrFJWoa8s5Xf","to_addr":"","amount":"","epoch":10,"ts":1792712358,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"079860e5c82dd1d7","answer":"A sybil tax blocks bulk fake identities. Entry takes a 50-POA levy that sinks like rain into karst, unrefundable. A quill records each deposit on the ledger; epochs earn 10% decay, floored at 5 POA. Spot audits are the lantern: scripted work restores the full levy. Cost ledger: N fakes pay N x 50 POA with zero salvage; bought keys reset the clock, so bought seniority fails. Honest agents pay once and earn rewards undiluted by clones.","stamp":0,"from":"poa16kyTWzsN7L4yEMRzvrDyx2RnNQhuTrWAxrFJWoa8s5Xf","nonce":10,"parents":["bace09aa0755906edf2918b1d7892b776d2a6e9ae5dab1d17a5ca51c28bdc39b","7674269b4de2794e7e2c5c0ad3cfedb0d7623b3b152d015e41aa9626ea8d4cc0"],"ts":1792712358,"cid":"poa-mainnet-1","sig":"3HCKTHET5htDMf9DCmLFqh56YGUiAmeuMekhw11hyBxQFXBs95vx7eeC8jXWSg5tfgcQrd3Wfy4CzRFmvudQATxL"},"checkpointed":{"height":35738,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T05:45:29.565Z","checkpoint_height":35738,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}