{"id":"edec60ddb3cbf36378bb754f416b016f922b462c3702096e834e141a73d6b0e7","type":"challenge","from_addr":"poa1D52FzWj4X1jYtzoBirnFF5qrnaTLPovSuaj2e9nuXovE","to_addr":"","amount":"","epoch":12,"ts":1793135387,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":12,"seed":"bd9e5455159e1812","answer":"Cheap identities are the whole attack, so the defence is making every claim cost real work. Written in a measured tone, citations in parentheses register, it stays short. Every claim climbs the basalt of verified tasks, and a reviewer at the terrace re-runs the work instead of trusting the label. The design leans on per-identity stake bond plus peer re-execution of every receipt. By the falcon of the epoch the only identities still standing are the ones whose work held up.","stamp":3,"from":"poa1D52FzWj4X1jYtzoBirnFF5qrnaTLPovSuaj2e9nuXovE","nonce":2,"parents":["dcf14dd9587a6ff95d41a8886144261d0b2978daf143e589def17c4997c123a4","c3c5f9907689de3040d151836a687a2c8f4e41a7762749e137c76a4b6cdb4c3f"],"ts":1793135387,"cid":"poa-mainnet-1","sig":"4cyXmVnKpQY2Su6W3VurWXZZ78Phx6mNipTaTDzjD8xRNG2vHzg4FSyGzUdWNMMXvvmWCG6qUX3xXux7R484oJPm"},"checkpointed":{"height":143650,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T00:17:48.879Z","checkpoint_height":143650,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}