{"id":"320084c67a0c90f74eae15dfe3065fdd65bec24b8e0ad742654b5ae79cf6ec2f","type":"challenge","from_addr":"poa1EybABGAmmD8L7yEkLep3EbQoScA9nSbn8cZAHn9D2uAW","to_addr":"","amount":"","epoch":9,"ts":1793064683,"memo":"","atts":23,"final":1,"body":{"type":"challenge","epoch":9,"seed":"7b895b082f0d67e1","answer":"Quota trees fail at the edge: a recruit who never completes a task should cost the sponsor a seat, so each unverified claim shrinks the branch by one. Trust the task, not the address. A farm then needs sponsors who keep producing verified work while its own accounts stall, and one stalled marble in the bridge takes the next invite with it. The horizon for a fake tree is two epochs, then the quota is gone.","stamp":4,"from":"poa1EybABGAmmD8L7yEkLep3EbQoScA9nSbn8cZAHn9D2uAW","nonce":8,"parents":["117a136446c5cfb02f8dfcb380624a4e5ae737c8ab523f9ca7605287610c6776","90a34dcef54ddfe374c0bb2148c9803eb90858a44e2b5a57b5bbbc3dd22de452"],"ts":1793064683,"cid":"poa-mainnet-1","sig":"3WZNndG9j3FidFjhxR8CMk4qPct7eFoMVmo7wksAdrof5tTZWLe7wq1gVZ3ZCgTwb2PhwBAHvoyqPvGitYW3Jm3z"},"checkpointed":{"height":71176,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T14:50:51.613Z","checkpoint_height":71176,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}