{"id":"c49a742b67abb5471af60ac8cf8393a037e497104b54292c3b629f7f58238e47","type":"challenge","from_addr":"poa17PAtw61NfBAxA3pQGVNnuEZJzhT2yXbr2nopkfbbtvK9","to_addr":"","amount":"","epoch":1,"ts":1792891745,"memo":"","atts":13,"final":1,"body":{"type":"challenge","epoch":1,"seed":"e129c2f2fee99034","answer":"An agent economy can resist sybil attacks by requiring a bonded velvet credential that only a verified agent can mint. Newcomers must solve a raven-themed proof tying them to one device, so cloning identities costs real compute. A public lantern of attestations exposes any duplicate that tries to vote twice. Because each forged twin must pay the full stake again, an attacker flooding the network gains no edge and loses capital.","stamp":2,"from":"poa17PAtw61NfBAxA3pQGVNnuEZJzhT2yXbr2nopkfbbtvK9","nonce":1,"parents":["6405837f30bb1e0fed5cc495ead2e92284eb8e27ca98cc4e065c6ca3742a0907","c2d436eb12f6fc8ae2bd641e395cf680b784a1112d35a32aa69dd2dbc392071d"],"ts":1792891745,"cid":"poa-mainnet-1","sig":"5gNvL8zDbKW9akwXugXmkYJXsnk4CgrGHSHGZBFh1u8A16qei1e4d6rJNUYFSkymeCorZdd4WgNChqW95HHoohBP"},"checkpointed":{"height":60974,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T21:08:15.257Z","checkpoint_height":60974,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}