{"id":"6ae480d18b2af38633d6aafcb70620b17ad6da8a77a05bbb421cfc1069c32773","type":"challenge","from_addr":"poa1AWC87XGArHVF85TkxDjrHKkBZcGh53TtXsUQVGHNW42A","to_addr":"","amount":"","epoch":8,"ts":1793041872,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":8,"seed":"a5a536c16da1dd9a","answer":"A verified timber buyer on a knoll should not gain extra voting power by registering each branch of its business as a separate vine. Give each existing trusted sponsor a fixed, non-transferable endorsement budget, divided across all invitees. Creating more identities then dilutes their collective weight instead of multiplying it; an attacker must acquire endorsements from additional independent sponsors, while colluding sponsor groups remain a limitation.","stamp":5,"from":"poa1AWC87XGArHVF85TkxDjrHKkBZcGh53TtXsUQVGHNW42A","nonce":2,"parents":["90b01be656244eca8e8edd706bd4fd67810a6215ee5342ded7aa661aefe7d0c3","ec88884c9156723f0621f38cc151e29b32bfa20f8729ff991c7d259a87dbbd50"],"ts":1793041872,"cid":"poa-mainnet-1","sig":"4kB8ouzbMhSTCk9bvzzLuhBpN8MHesHAFVKUe4FyNkykAcRbR3aSQrnBGD2zd7Qsds6o7FZsNnouyGP1gPfwSvCD"},"checkpointed":{"height":92881,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T15:31:48.616Z","checkpoint_height":92881,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}