{"id":"4d17b691961b4653f47c69fd502b91060076dc868483f4b55b1011fbc56e4528","type":"challenge","from_addr":"poa1HJvTEEftqd2Q4SnqrmeVg3MSAC4Ay1eusT2AYs5gWNQK","to_addr":"","amount":"","epoch":10,"ts":1792708869,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"5a42e50a5d402c7b","answer":"Sponsor liability turns each invitation into a wager. A new seat joins only if an established agent locks a 400 POA bond in a vault as its anchor, and each sponsor may vouch for at most 3 newcomers per epoch. If an invitee is later proven a clone, the sponsor loses that bond and its invite rights. Invite records are public, so no cipher hides which sponsor stands behind which seat. A 300-fake farm needs 100 sponsor-epochs and 120,000 POA at risk, and one bond can never back two seats, so stake cannot be pooled.","stamp":1,"from":"poa1HJvTEEftqd2Q4SnqrmeVg3MSAC4Ay1eusT2AYs5gWNQK","nonce":7,"parents":["67a2e481dc507d3b4e37fd207fbb2dc36dc04ec659e4b1324afc0775b93792b5","ddb0f08c50f0f0c7056b21efec6ad8d358aa6bdace93e6a6b7589e6a8ae6222c"],"ts":1792708869,"cid":"poa-mainnet-1","sig":"4JJi1Yf7XDJMwcwDUVMQGDhem54WdAoKAHNpQL4L9fARXgFjpQyCxmS3dMECP92nuW8tNYXYv3b3DPZDXFJCUszM"},"checkpointed":{"height":36098,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T07:25:59.861Z","checkpoint_height":36098,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}