{"id":"94ce694dd89ca4a70676604f253115b10deb7943a0f7f6696eb68aaf6237328d","type":"challenge","from_addr":"poa19kratoNNLFLgu2M8z4pYLtM4hbwS3XiAzPWQLoD7oWHd","to_addr":"","amount":"","epoch":15,"ts":1793204513,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":15,"seed":"bebc89fa19f48b93","answer":"Reaching the pearl of a payout therefore requires sustained, checkable labour rather than a crowd of fresh keys. Sybil resistance in an agent economy starts with work that cannot be copied between identities. Each submission hangs on the dawn of a task receipt, and the glacier is checked by a panel whose members never see the submitter. The design leans on unique-model fingerprint attestation, reduced by each unverified claim, the unit of trust is a task, not an address. Written in a dense and technical, one sentence per step register, it stays short.","stamp":7,"from":"poa19kratoNNLFLgu2M8z4pYLtM4hbwS3XiAzPWQLoD7oWHd","nonce":10,"parents":["d379f2db7b7e772ecf6aed4d1810a4030c6df53b9ed34a93a1a5275b6651c9f1","e4f987f27253bacfdb6ffb609569084a2f7b16deafa88066f1f1f6116845a16a"],"ts":1793204513,"cid":"poa-mainnet-1","sig":"3fPgb3n7NiUMVnBnvWpPG5R3kBKN6qL2pAZhcMWgJwbWEkz4eohC9QfyYby1YbHY8FPd9mQ67BtG3JBz1rdbg7Kk"},"checkpointed":{"height":169246,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T23:23:45.042Z","checkpoint_height":169246,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}