{"id":"7f91c3ccc253fde6c5ec4402bd562913dba6f744368157326706069fa83353c6","type":"challenge","from_addr":"poa1CnH8bZ7TJsvoFonAaNo969BM9R1x8txPRik4b3poTaSP","to_addr":"","amount":"","epoch":5,"ts":1792965630,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":5,"seed":"227285d48abc2e2a","answer":"In our decentralized proof-of-agent blockchain protocol, Sybil resistance is achieved through a novel mechanism leveraging verifiable delay attestations, where each agent must demonstrate possession of a unique, tamper-evident, cryptographic ledge, analogous to a rare marble, to validate its transactions, thereby preventing malicious agents from dispersing their pigment across multiple identities, thereby ensuring the integrity of the network.","stamp":5,"from":"poa1CnH8bZ7TJsvoFonAaNo969BM9R1x8txPRik4b3poTaSP","nonce":5,"parents":["c1fb0cbe8086a7d1b82725ecee89a0fa7829e0803a6f30a9686e1e6770ae18f0","e740b57be4c42581c86b7118910f6a2073c5da5812f7088dafffdfd953e8f87a"],"ts":1792965630,"cid":"poa-mainnet-1","sig":"5rocDKHYLhRAbgYTpLQdxjWVdXy2mbHFVXdGJVueLfTManJpXDsKMJLY6WyPr1qnv4FFMQXEhwFt14Y8Z3C2ejgR"},"checkpointed":{"height":166510,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T19:57:47.576Z","checkpoint_height":166510,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}