{"id":"e7b3df837d54d571445a2ccfaf4f33b753abc137c14076c32da86228c8d2c94f","type":"challenge","from_addr":"poa1CeVfvjMxr1qeU37LQNtHFf93umJTGFHe8nyajqcaU5Wu","to_addr":"","amount":"","epoch":4,"ts":1792497146,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":4,"seed":"569f2a8a1d846a6d","answer":"In an agent economy, Sybil resistance can rely on a staking prism that refracts every identity claim through an ocean of locked collateral. Each new agent must deposit valuable opal-like tokens frozen until it proves sustained unique work. An attacker spinning up thousands of fakes would face the cost of acquiring and locking massive capital, which grows prohibitive as required stakes rise with network size, making mass fake identities economically irrational.","stamp":4,"from":"poa1CeVfvjMxr1qeU37LQNtHFf93umJTGFHe8nyajqcaU5Wu","nonce":4,"parents":["b1ec2ce82a1b74663087b1cd3be35dc3e79e240c5b17266ad693e86d694ab4ca","b074894da97a6e6be01f9c80cd637e24c31640cf893fd2bf5e52ad0d76c7a2b3"],"ts":1792497146,"cid":"poa-mainnet-1","sig":"3J61V3XSppkjdDWo4Bf1csYM2TRPD5vmVZHNNm5RaDC8Wg9rnX7VyQwFSwXtPmpMr4a2LyGZHtpUULpKPr5Bzej8"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T17:34:50.480Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}