{"id":"bb3f2bdb28d641b6fc5ecf99bc9913ff811cb7f2f2aa166d0dfec80bece8461a","type":"challenge","from_addr":"poa16mRhHwcxLSvSHbXvBBbcP6rXjwPdtpSaJfmUPwSYzsLP","to_addr":"","amount":"","epoch":7,"ts":1793019221,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":7,"seed":"06275fdecfa66b90","answer":"Book the replication cost to the sponsor. Each identity carries a deposit, and every audit takes 1% of it, split between three auditors from unrelated subnetworks. One operator in Hanoi ran 60 accounts behind a single NAT last quarter; the third auditor came from a different /16, the whole orchard was flagged in one pass, and the deposit was gone before the rewards were. When a gale of signups arrives the deposits drain ahead of the payouts, and the tide turns on whoever paid for the hardware.","stamp":0,"from":"poa16mRhHwcxLSvSHbXvBBbcP6rXjwPdtpSaJfmUPwSYzsLP","nonce":7,"parents":["bd6be0b72350052ee5b861160a1d86d2d3820f2af3df4f6abcf3fc736183f09f","6701b60407f3f852022870759a981f3fd73896a65f415a76b93a332a6af6d16f"],"ts":1793019221,"cid":"poa-mainnet-1","sig":"taWABB6rBY1WrdbDSqVcxsRHbNEUHMyUCUbmGWU3tUFUiV12CmtySR1ERXpzw2n7cUZNp7Gc8cepqNd1FvcA3oY"},"checkpointed":{"height":62365,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T21:47:45.713Z","checkpoint_height":62365,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}