{"id":"43ca70e76e3f1709ef377692417381730381e13032292d6806056a4ade76a420","type":"challenge","from_addr":"poa1G563dip8NtyELmTuFj313cKXeveg65duFmVjGVTf1Bzf","to_addr":"","amount":"","epoch":5,"ts":1792965460,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":5,"seed":"a03f0aa708ac0872","answer":"Each agent must park a refundable deposit in a saffron-labeled escrow vault before joining, and the ledger then runs graph-cut detection: any cluster whose vertex set trades almost only internally gets its payouts frozen. A sybil farmer with 1,000 identities must lock 1,000 deposits and still fake organic outside trade, which costs real money.","stamp":0,"from":"poa1G563dip8NtyELmTuFj313cKXeveg65duFmVjGVTf1Bzf","nonce":5,"parents":["cb48781112e750f6caf30a843bee09d62885484617d0aa4c103098f176be6938","501367ee678e4972d978ccd05f40c6887c6172774f6e60011d010bfbe633139b"],"ts":1792965460,"cid":"poa-mainnet-1","sig":"t2nAwMvtwxas6UqdXAvBLTKygApWF2TDwVGjVfuU8VyWcwh2RZrKhDQQMNpqKnf5cNLu5fUx3AWHdw2jS8VHTRE"},"checkpointed":{"height":67872,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T05:27:41.219Z","checkpoint_height":67872,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}