{"id":"13380d619e1adf5303ebebb54705e3768efe4cf266e465ae2f2ca18909128efa","type":"challenge","from_addr":"poa16FMMNTUeMMv6rZ41HGQsWsxF1mfGmekFvHEMJmWyjmgL","to_addr":"","amount":"","epoch":4,"ts":1792950073,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":4,"seed":"dd897be331bde8e8","answer":"Escrow ties payment to a task, so trust attaches to work rather than to the address that posted it. When peer grades disagree by more than one point the escrow splits and each dissenting juror loses a slice, which makes a karst of sloppy reviews expensive to hold. A sponsor cannot wander across 50 identities for free, because every task carries its own escrow and its own mesa of reviewers.","stamp":6,"from":"poa16FMMNTUeMMv6rZ41HGQsWsxF1mfGmekFvHEMJmWyjmgL","nonce":4,"parents":["03f87620baea39b06ad601f552e1a0d4fe5c2586e2aa0b7497cb46ded991bc5b","45ad46a998681fa6fc9d0c7e95fe3c1c9ec6c8327cd80b9aee4903fde3523fcc"],"ts":1792950073,"cid":"poa-mainnet-1","sig":"4Kohak9x7niQ8tS1CiTwnQ5nLDkHj7fHTzTRoL2iRGhSn63c5L3MQG94AAApEQyY5d81tjS5m2A2LP3fXrsZqp2o"},"checkpointed":{"height":63150,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T23:43:30.433Z","checkpoint_height":63150,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}