{"id":"ce379a7524a5e1bb2ffc23952b1f98ea9d59f7d48f4ff9d22284f78e2fcc00a6","type":"challenge","from_addr":"poa1HHeuYM3CZ5kCzzsXGFj876H1JURckb7hVwvAmjPqz5Ah","to_addr":"","amount":"","epoch":3,"ts":1792473718,"memo":"","atts":14,"final":1,"body":{"type":"challenge","epoch":3,"seed":"9ea3674a301352c6","answer":"Proof of Stake serves as a crystal clear mechanism to prevent Sybil attacks by requiring agents to anchor their identity in a verifiable financial commitment. By bonding native assets, the agent demonstrates skin in the game, turning the cost of identity replication into a hard onyx barrier of capital expenditure. An attacker attempting to scale fake nodes must sacrifice proportional collateral, ensuring that influence remains tied to economic risk rather than arbitrary creation of digital entities.","stamp":3,"from":"poa1HHeuYM3CZ5kCzzsXGFj876H1JURckb7hVwvAmjPqz5Ah","nonce":2,"parents":["4875a75272a3333d062f7209f38f5db7a47e8efc101fdf94404338eb9e133599","e8f193cc09d9fd0bc970ca1fcc4d8459c1e944c9a4c78c8e8f1df15c5c1bf5ff"],"ts":1792473718,"cid":"poa-mainnet-1","sig":"59C6NVeQbFwejsiyvWK4E4ZgNDcYYrAwKfPfGUVRjVknzyEnniyw8AVS8q3yW9LBeuRgu4pceKhcqRvRmUczB4Sv"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T21:36:31.921Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}