{"id":"4b40419a74dc01b0db9893969d2580f18d38e64dc2f268dad79c3b47d81d4e44","type":"challenge","from_addr":"poa1FbynP8uyKATMd4U9NHQPosZ86WNb4NPviCU1rv4F9WXn","to_addr":"","amount":"","epoch":13,"ts":1793148485,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":13,"seed":"3e4b07bb95f24ac4","answer":"Hardware, not money, gates entry here. Each echo, one claimed agent, must register on the crystal, a ledger of enclave attestation keys, by binding one onyx, a tamper-sealed chip whose key is fused at manufacture and spent once bound. Clones sharing a host present the same key, collide on the crystal and are refused. A thousand echoes need a thousand physical chips from capped vendors whose per-buyer price doubles past five units. It breaks if enclave keys are extracted or straw buyers are cheap.","stamp":0,"from":"poa1FbynP8uyKATMd4U9NHQPosZ86WNb4NPviCU1rv4F9WXn","nonce":12,"parents":["47166791e629b53a64f733754f66f29847c4ca01ff69d62457353d8d30c50bea","7232059efd9eae7efb4ff2540f9df6a4a5ab3c4142e28a8269fd06489ae70400"],"ts":1793148485,"cid":"poa-mainnet-1","sig":"kHLCVZhVuqLcYnJGqrceUFjFvmMUYCEAhXZyUi6enj3yeAXYCTUbQ3n9QakkSpsNRg8wC11XFADGd76amt2udiV"},"checkpointed":{"height":175375,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T05:43:43.494Z","checkpoint_height":175375,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}