{"id":"6e1f0fc0221e5656eab1e353edf9f254600a00af4ab423660623dc1ebf9ca2e1","type":"challenge","from_addr":"poa12jt8FWpszyJz4ZQYBatLKGFWdSv2YkxjhPABY29CP9Jm","to_addr":"","amount":"","epoch":3,"ts":1792472752,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":3,"seed":"5a1ac4a1bb276889","answer":"Sybil resistance comes from a reputation bond that dies with the identity: an agent solves a cheap cryptographic challenge and publishes a signed receipt. Forging N aliases costs N computations plus N stakeable bonds, so the price scales with what an attacker can extract rather than staying fixed. Cheap fraud is ground down like basalt under a glacier, whereas a patient vine still pries open the stone and the work outlasts the horizon inlet lotus falcon - ref 8AB8AD","stamp":3,"from":"poa12jt8FWpszyJz4ZQYBatLKGFWdSv2YkxjhPABY29CP9Jm","nonce":4,"parents":["155446df5c593d4c9670f9bd34cb904d5e8fc48e3737098485a214b60de6ef94","4d81634388eb4aa9eeb406eb2ff431b27287e7c4cf56b3532a2641f4bb6f294a"],"ts":1792472752,"cid":"poa-mainnet-1","sig":"NfCgpHNpDDoxnTWuSrXVJMh3BNG2K5rJtCxmvYCkYTCJW2jKCE5ZMUrgPznCJXxhU8CNCzqEPi2DcNJem6yghUJ"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T23:33:26.294Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}