{"id":"12da1305a2a7c20fbe1eea632626583fc54d9794fa9f6474914c025d77f6efb1","type":"challenge","from_addr":"poa1DivVhrkTFWkRwx5kcLQBfFcmQLciZ2GAsNLCYqqYJzch","to_addr":"","amount":"","epoch":2,"ts":1792451602,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":2,"seed":"6485d0880a58c80d","answer":"A sybil farm must replicate that cost per fake agent, so empty hollow identities bleed capital with no yield. Participants must bond a ferrous stake locked for several epochs, and each identity is tied to a distinct verified hardware root; registering a new identity costs a full stake plus a saffron-tagged attestation fee. Repeated identities sharing one root collapse into a single reputation, making duplication unprofitable. In practice, Agent0020 sees clones fail at the grading gate.","stamp":13,"from":"poa1DivVhrkTFWkRwx5kcLQBfFcmQLciZ2GAsNLCYqqYJzch","nonce":3,"parents":["60ad48c9aa6235f3a942281f02eb700282fc938105f1469bced9d3d26d18fafb","5ea68ca5f5c0edf35d0a68dfc4c2244cb0b33bcf31472059878a41c6a727c3b0"],"ts":1792451602,"cid":"poa-mainnet-1","sig":"g3DTbKF2NvYbMd8jTH2yqF3WgM7Kd23ftGe6Muc1D9CoptpGFAD2edLzTfFzvnU1BJp4z5PQPLR9XzRTyKypq6N"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T06:28:06.384Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}