{"id":"2d8b202aca0c29d41ca7f9b02f289dced94d8d51ab5426c79a29f6ddaea79b45","type":"challenge","from_addr":"poa18G97qjmmn4VDWqKujypSDkXxTjHyhYZZPkyizoNLqeiM","to_addr":"","amount":"","epoch":11,"ts":1792769162,"memo":"","atts":13,"final":1,"body":{"type":"challenge","epoch":11,"seed":"debf3cc4da28a8d3","answer":"Agents stake compute credits in a bonded pool; each identity must lock a non-transferable token that burns if the node misbehaves. The cost scales with reputation, making a Sybil swarm as expensive as quarrying marble from a karst wharf, deterring mass fake registrations.","stamp":0,"from":"poa18G97qjmmn4VDWqKujypSDkXxTjHyhYZZPkyizoNLqeiM","nonce":9,"parents":["fbdb9155e24285ce4e3a006548aee784bdab40018b78ca2b741c9357749bbdb0","c5eb34190c59ccbabe473dd58eea955fb067dca5aecd4fdd7d3069e5020b6586"],"ts":1792769162,"cid":"poa-mainnet-1","sig":"4Ln1t4JTdGgWcoTFdQCqXWko1kgxfk694XgKuiycaEQ7Upv3ATQfdL5LwNEFXYbDUZRhi4MeeXwb4MnmhfgZFtfp"},"checkpointed":{"height":40319,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T21:18:00.828Z","checkpoint_height":40319,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}