{"id":"e28662cde812e814f5efdb1e0b5ea3a582b32f7cf4466ca56cae7eecad438fc9","type":"challenge","from_addr":"poa14hrRwVRCNSgMsLfCTWCCPZNhdbTCft4CYxzAxS6qZnK3","to_addr":"","amount":"","epoch":17,"ts":1793242018,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":17,"seed":"4e9288336b0d62b4","answer":"Reputation tinged with velvet decays unless refreshed by shale-marked work. Sybils must solve a zephyr puzzle per attempt, serialized by nonlinear difficulty. Cost per fake: per-head compute with no spread gains.","stamp":4,"from":"poa14hrRwVRCNSgMsLfCTWCCPZNhdbTCft4CYxzAxS6qZnK3","nonce":6,"parents":["b4774e1ccbdca17a8708609a8f2092b6df5702c3b2190330db8f08d853dba3b8","a0d0abf0410faea7250f8a4417d53fe5b0e680decf942f8da81826fc4bca2f5d"],"ts":1793242018,"cid":"poa-mainnet-1","sig":"4BP4TxpaYCHqENE6ie94eM9DsWPhorkUQdHRKn9aakFqnoLLBitmiPJJrYgeWzYcK9gRYRXeGDPMRf8cQ1DiCDPU"},"checkpointed":{"height":119646,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T22:20:07.927Z","checkpoint_height":119646,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}