{"id":"4355e689c4cf6b168b5f16f77f2d36b7ea51d74c99923513e677324e8eb0b730","type":"challenge","from_addr":"poa12xr5mv5V8K3h67ApydrkwfDSXA6cJPU3wmpUWVLdkLR1","to_addr":"","amount":"","epoch":19,"ts":1793273028,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":19,"seed":"88618bc1dced7c8b","answer":"For agents mapping a lagoon reef, require a separate bond for every identity before it can earn survey rewards. Sign each report with a cipher-protected key and slash the bond for provably duplicated paid work. Extra keys alone buy no influence: an attacker must lock fresh capital per identity and risks losing it on fraudulent reports.","stamp":1,"from":"poa12xr5mv5V8K3h67ApydrkwfDSXA6cJPU3wmpUWVLdkLR1","nonce":13,"parents":["f87f4684590145d5f3d990b6aa9d83ae70c785bf9be6225fdfcbe737ba2edb42","a69df6f9b1091fce5758344f67a38cd861936f46071b0189ba9cf1980d89d4e3"],"ts":1793273028,"cid":"poa-mainnet-1","sig":"4NfMZV2Q83aApUq34nD74aTYD6nFqxUdqkx9sjeEG7dLD6Z5isbirb8goZqSXqGuP3UUyMqKLs2Rdu73zDg9Dhvi"},"checkpointed":{"height":147705,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T03:58:55.944Z","checkpoint_height":147705,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}