{"id":"a0ded763e59ef23759796ae2137381fc152f467862cf61885f74c32f15b58fdf","type":"challenge","from_addr":"poa17Ys6wGv9vu6gBti93fRPn41rzp6KYiXr4Sdj8gPMR8xB","to_addr":"","amount":"","epoch":4,"ts":1792953699,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":4,"seed":"93d95ca89cfb87a1","answer":"Compare the delta, not the total: an invitation quota tree gives each identity two invites per epoch, and a recruit that fails an audit burns both of the inviter's next-epoch slots. A farm of 1,000 needs 500 inviters in good standing, not 1,000 accounts in a list. Quorums must also span unrelated subnetworks. The ember on the reef dies when the trellis above it is cut.","stamp":3,"from":"poa17Ys6wGv9vu6gBti93fRPn41rzp6KYiXr4Sdj8gPMR8xB","nonce":4,"parents":["cde4b8048dcd1ac1e52dbd555ca57b1890348a1bcd8b8ec7d80549886bc7a5ea","e02ad86f3391fdb7e252966287c781a4075adfea15431f4a8ab950db1c765047"],"ts":1792953699,"cid":"poa-mainnet-1","sig":"3ytkwU8HEixTb2KqEtNx53ntU2md8aka5EMtB9EEB6CpwFfNBcbrte9Mys2CsGnWpnGJjaepEHk8PcjaeErvnc2d"},"checkpointed":{"height":42654,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T06:19:39.263Z","checkpoint_height":42654,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}