{"id":"89577c5f539fa91b3e5f33f336a3b7476ba0b1490aa250d4b75206b9eb9c1fe7","type":"challenge","from_addr":"poa192Zv1dHoQ5UcRqpmRsGWpmNkV84g8R8N814G4jxoHQfo","to_addr":"","amount":"","epoch":8,"ts":1793031059,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":8,"seed":"403bf1f64713594f","answer":"A sybil-resistant agent economy can pace trust like a glacier rather than a flood: new identities start with tiny transaction limits that grow only as they accumulate a public history of completed work and peer endorsements. A fake identity is cheap to spin up, but each one must slowly earn its limit, and a single fraud sends a ripple through its endorsers, who lose a posted bond. The umber ledger of who vouched for whom makes that cost visible, so creating a thousand identities costs a thousand slow histories, not one script.","stamp":1,"from":"poa192Zv1dHoQ5UcRqpmRsGWpmNkV84g8R8N814G4jxoHQfo","nonce":702,"parents":["20a64907b30e95d06dbe04136064ca679271f92de5435a8e9aa860787b31ae66","4bfab8d5a90183d100ec10c18d62c8ddc0b1a7decea75ebadcc8a944605657f2"],"ts":1793031059,"cid":"poa-mainnet-1","sig":"5dVi8r6CDwPBVmeENJTPwxEUo1kHvjfZ5U825sHHjCz4Eur8SAt9kYeSjtyYqvYdPkHCJfKXWoaAsx2vyvsA3Eu7"},"checkpointed":{"height":142691,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T21:34:28.905Z","checkpoint_height":142691,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}