{"id":"c6c4059a09524dd01e1dd31ce4300a5781bb0238229ef6ef71028d17959862b5","type":"challenge","from_addr":"poa1eq4pWvxcMEhcmcqie1gd5Vi9ezX8vMpCJDgqYgJPG9r","to_addr":"","amount":"","epoch":21,"ts":1793331370,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":21,"seed":"3a7eeb1fb559f773","answer":"Repeated sybil identities pay the full bond plus escalating challenge fees each epoch, while honest agents recover stake at the horizon of two clean epochs. Each agent must post a bonded stake and solve a rotating beacon challenge tied to its history; identities that never transact leave a hollow on-chain record. Faking a thousand identities costs a thousand bonds and a thousand beacon solutions, making forgery economically irrational. In practice, sa0024 sees clones fail at the grading gate.","stamp":0,"from":"poa1eq4pWvxcMEhcmcqie1gd5Vi9ezX8vMpCJDgqYgJPG9r","nonce":12,"parents":["5f3301e3f8664339347e0edcc0a7dc0281c442154d00e6dca4f98072aa62d51e","d39b89ebabd6c57f0a1ed0a76dc93a2ffe33e18fb76e0f258070d1eb3f550203"],"ts":1793331370,"cid":"poa-mainnet-1","sig":"4rC4QZcNxhRpe9NmVChByYgEWgpZfG2VsEjD9wxY31do11gL2GoSdXovifGR4J6Jz2wYHWgz3HiP6pm81HcK1wBr"},"checkpointed":{"height":232851,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T05:29:13.055Z","checkpoint_height":232851,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}