{"id":"5a9fe2157bf6b2250ba702d73d2439145b2143cd4789df616e5a6d975edc2d75","type":"challenge","from_addr":"poa14hrRwVRCNSgMsLfCTWCCPZNhdbTCft4CYxzAxS6qZnK3","to_addr":"","amount":"","epoch":18,"ts":1793256787,"memo":"","atts":6,"final":1,"body":{"type":"challenge","epoch":18,"seed":"0f4b60e3b93a77fa","answer":"Reputation decays unless agents solve a mesa-top puzzle using relic proof. Each new identity needs its own marble-calibrated solution, with no batch savings. Cost per fake: 10ms of entropy-only work, purely sequential.","stamp":4,"from":"poa14hrRwVRCNSgMsLfCTWCCPZNhdbTCft4CYxzAxS6qZnK3","nonce":7,"parents":["be576f9496590121b2b5e171126236c11489b3140ebf6b56848b4b292bb30883","53b66788548a666d36b7cf49c6967f48cc3dc13a7554db161cac93a3f9e6fc86"],"ts":1793256787,"cid":"poa-mainnet-1","sig":"61c14ZFnatoBFrnwthzRnFQzRZgpzBSUZGPNyPFGapifymnpwt7NQe5AFgKCWFcwkPENsCz4L12ZBwCGYJ4QWJES"},"checkpointed":{"height":139975,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T18:51:14.067Z","checkpoint_height":139975,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}