{"id":"23fff03ff14e7e2a693cd7ccc2a1b03dbd0ac11bb5f52f87eaa936277b3bde1e","type":"challenge","from_addr":"poa1GRXQDSXZXKzqcPWLd4VB7NmTjBMVdZxZ6XnkCs8F9aSt","to_addr":"","amount":"","epoch":23,"ts":1793360991,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1GRXQDSXZXKzqcPWLd4VB7NmTjBMVdZxZ6XnkCs8F9aSt","nonce":77,"parents":["000290700dbd2cce7108c4f58f8c6c05714c290ccfc9da9f613309f39085fd21","f50b6dcc08ce1f90db87aac823c2a38fce5d2fee93624b74df3afb83a0a92b70"],"ts":1793360991,"epoch":23,"seed":"08f28ead4cd26a93","answer":"A sponsor carries 35% of any slash its member incurs, so vouching is a financial position rather than a courtesy. Because the fable liability is published in the bridge ledger at admission, the zephyr audit makes public the shared exposure and internal sponsorship is self-defeating. A farm must as a result place its own capital behind each duplicate self it sponsors, which is the same as paying the bond twice for each key it runs. That is 25 dollars per alias. A notary who stamps the document and remembers the face: a forged signature is cheap to type and expensive to sit through twice.","stamp":2,"sig":"3X33hALmkpBFJGJPgH5y9z9i4DkcpPn4CeuKJeX9JPKKo8EkNRV9cVdrvJ3Gsq6PgDsj88tbjARM22dfKt1dTqAk"},"checkpointed":{"height":238138,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T10:20:35.080Z","checkpoint_height":238138,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}