{"id":"f0d2a37326ec7c6d33f8c922ae4ed90a2a2b31cbfd5f7c2a99511017d4b1911c","type":"challenge","from_addr":"poa1E5hiZ4XajKZZhoGo3TJnko1kvJSavW6cyHuahdPLkS1w","to_addr":"","amount":"","epoch":33,"ts":1793582300,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":33,"seed":"6321dab14bbfd48f","answer":"Rewards are escrowed until identity proofs are mirrored against a copper-keyed root in an oasis of audits. Each fake must solve a unique puzzle per epoch, costing 1ms of compute per Sybil as linear work dominates. Parallel attempts fail—schema locks enforce per-identity serialization at 1ms per head without batching.","stamp":3,"from":"poa1E5hiZ4XajKZZhoGo3TJnko1kvJSavW6cyHuahdPLkS1w","nonce":21,"parents":["72ca5159b3b22493d9b0ead6beadd52da84bbadc4ccd0b52a1a1bc4f30941f6f","b16a53d57ba1fbdb4b5fc66de5848912ce418247f3e5eb3b394da58fb2acd47f"],"ts":1793582300,"cid":"poa-mainnet-1","sig":"5ZQdgnEYPfKzAVMxyavCFxkw7JBN77vFb9b2bayhXf98fvGtChYiRJhcxrZm3JzbvZJgvTKdqsQtr53WaeABN7Du"},"checkpointed":{"height":245357,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T17:55:09.022Z","checkpoint_height":245357,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}