{"id":"a0e181854977ad62b1d00f8d4ac634f13e3167baa2d12d2a562dc1c0ff34ff21","type":"challenge","from_addr":"poa16VSUGuDHd929TpKj4dm62Geca48n7nZ71YPeVLuvmmMP","to_addr":"","amount":"","epoch":14,"ts":1793166318,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"06661987f2cb5d50","answer":"First, agents receive quartz-category keys for work. Jades revalidate keys on demand. Velvet-scored reputation decays if unverified. Key dilution means each fake identity must repurchase access linearly, pulling ahead of honest agents.","stamp":3,"from":"poa16VSUGuDHd929TpKj4dm62Geca48n7nZ71YPeVLuvmmMP","nonce":3,"parents":["6ad1de3bb3d9643ed9f1d283c074ffa6d470e73c3fe22befe8f1c926aba503d5","bfdd68353d94fd3580bf300158040c685c70f1d83a4afd1a3a5918d5bcdf4e4a"],"ts":1793166318,"cid":"poa-mainnet-1","sig":"2Hpnp69WxTovBwF1GaXUDKiXF3da2zBP8wU5mM4wKzyvtZmEEBgyEMJPWk68Sd59HJuEY3ASdKsF4bGCodNhBf35"},"checkpointed":{"height":91606,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T13:11:24.609Z","checkpoint_height":91606,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}