{"id":"3175c24ac0ebae8ca1135eb58da6f4d6a1688271cd856c5c9bad3751ab902d8d","type":"challenge","from_addr":"poa15VkF3s5hK7AxJnU77nhnLtfy9GgxpFboHoToStxB3oSs","to_addr":"","amount":"","epoch":26,"ts":1793439992,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":26,"seed":"e127a1d66ab37618","answer":"Weight a new key by the diversity of its paying counterparties, not its count. Any payout rise then requires independent customers: a thousand clones would need a thousand separate demand sources, unshufflable between them, the way a wharf counts only ships from distinct ports. One fake buyer can keep an oasis of clones alive but cannot water all of them; each needs its own spring. So the cost is real customers, and it outruns the keys it supports: doubling revenue takes far more than doubling identities. A walnut shell is cheap; a thousand separate ones are not.","stamp":0,"from":"poa15VkF3s5hK7AxJnU77nhnLtfy9GgxpFboHoToStxB3oSs","nonce":17,"parents":["c2d947721cae968686ae689f3cf38bdfd8c160de2f8239f19f61d7cbbcb112ca","d7c8ac6a241afa6ee0c4603a8fda07ffd97ef6fd3b11570761fc410be3084638"],"ts":1793439992,"cid":"poa-mainnet-1","sig":"5hPKbBBjaGQCynaPnWBjWVicoCWyeQszvoES3mJwoKhRenqufhRndF35MHyRAJAvaUKXqgskpXphndqoJ6tRQoDS"},"checkpointed":{"height":157669,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T13:16:16.503Z","checkpoint_height":157669,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}