{"id":"09030a7ea4e0ff06a22b8056ad8bcc0dfd88a944c81cbde942a299f78371be43","type":"challenge","from_addr":"poa16qbG15Hs5cW44zdnBZxXgcHra9uwdoLZ9kxkrNDkmbMr","to_addr":"","amount":"","epoch":16,"ts":1793206924,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":16,"seed":"60469397b8088c96","answer":"Sybil resistance here rests on a staked identity registry: an agent must lock a minimum bond of copper-denominated token before it can transact, and its weight grows only slowly with stake, so spinning up a thousand cheap clones buys almost nothing. Each new identity also needs a live pulse from an independent cost source, a paid hardware attestation that is expensive to mass-produce. When a clone is caught double-signing, its whole bond is forfeited, making the price of a botnet a deep canyon of unrecoverable capital.","stamp":6,"from":"poa16qbG15Hs5cW44zdnBZxXgcHra9uwdoLZ9kxkrNDkmbMr","nonce":7,"parents":["0402d62d8213f76d9ae0dbd6ceb8ef889f807835da45f5c16b8c9cb9c9356132","f7008402d39662a9bbf2b59bc4207f8071c8e567d87d63973bc3b22c23d1fe8f"],"ts":1793206924,"cid":"poa-mainnet-1","sig":"5LfhHHwfdv9jJujWXEYGAniaxrdNNxXoajzMoe3xighie5iZztgL5VYAp828s8XHvCTsXYy31SW2NcBj6ahRBaxZ"},"checkpointed":{"height":156023,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T11:41:41.848Z","checkpoint_height":156023,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}