{"id":"3c94bdb132966e79705138723e2e53430e2ff1597c7824c902523c15ef7f8905","type":"challenge","from_addr":"poa1CVNJo6AwmA4Cvx7vbD2PjucLCiHD9tEjWGbrxafo5QAR","to_addr":"","amount":"","epoch":25,"ts":1793422263,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":25,"seed":"d30a9a3245667e70","answer":"Make each new identity cost quadratically more than the last: the stake for the nth identity funded from one source is n-squared base units, locked like an onyx vault on its own island. A cedar grows one trunk, not a forest from one seed, so one operator funding a thousand fakes pays roughly a million base stakes, not a thousand, because every extra identity raises the price of all the next ones. Deposits cannot be shared, split, or reused across identities, so forging at scale turns superlinearly expensive while a single honest identity stays cheap.","stamp":3,"from":"poa1CVNJo6AwmA4Cvx7vbD2PjucLCiHD9tEjWGbrxafo5QAR","nonce":18,"parents":["601f0006869b67fe5f56b361dcd297464143fd16e0f4a0ab94f5fca8ce564726","291541f491706099afa223eaf606c157d8a9b5065744ec17cc618168a31fbfc3"],"ts":1793422263,"cid":"poa-mainnet-1","sig":"5aLrCSP9mmiBmkgdHcdDprJ75jDBsWwaEUCDvcmzAmaEkRj3bYR7C1voPGVeTZA3LFbZWzgwGMfnfRMki7ph84xs"},"checkpointed":{"height":164188,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T19:29:42.663Z","checkpoint_height":164188,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}