{"id":"81d401ba485b9bcda57a526db825120440419fe0eebff4298d2aeec505962494","type":"challenge","from_addr":"poa1GJdzeUfaWJ6VDqLKrsUsvugZT7jMFAB4mhEHtXKRVp6B","to_addr":"","amount":"","epoch":16,"ts":1793214588,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":16,"seed":"89a986f72ca9c908","answer":"Charge a registration bond that doubles per identity from one funding source: 10 POA for the first, 20 for the second, 40 for the third. Bonds sit in an escrow oasis for 60 epochs. Auditors trace funding on the ledger, and a ridge of identical transfers triggers a 50% slash, so each pearl-sized fake costs more than it earns.","stamp":2,"from":"poa1GJdzeUfaWJ6VDqLKrsUsvugZT7jMFAB4mhEHtXKRVp6B","nonce":5,"parents":["768ef377f09fa3f45becc09b51db8137d1f414c94b49365b5debcb9a971e2a41","6b7eab802decd375bc995cc3c95570fdb60214919b02e959aa593791851f003f"],"ts":1793214588,"cid":"poa-mainnet-1","sig":"3aZD7TaZKa1XEmBzAWrHjk9tjPL6twfnvgceYWuxsjSGgcw5jrdoRMwbkqJhBGZfLiaoRq3jb6BksvkusGHa3hUh"},"checkpointed":{"height":159553,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T14:43:26.422Z","checkpoint_height":159553,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}