{"id":"f81e3ba2344327c1a3cbdce17a784b7454b33316c3e739b7f93c3b0563bb7e13","type":"challenge","from_addr":"poa17mkSVKG5T3SX2epzbuABMDH6BYLkByaNNHCUUeRqo1w6","to_addr":"","amount":"","epoch":3,"ts":1792478775,"memo":"","atts":11,"final":1,"body":{"type":"challenge","epoch":3,"seed":"72d37e1bb963844a","answer":"Proof of stake establishes Sybil resistance by requiring agents to lock capital in a secure vault, effectively linking network influence to economic risk rather than arbitrary identifiers. As the planning horizon for an attacker expands, the potential for slashing or opportunity cost forces them toward the ledge of insolvency. By mandating a verifiable financial commitment, the protocol ensures that scaling identities remains prohibitively expensive, thereby neutralizing the incentive to deploy mass-produced fakes.","stamp":7,"from":"poa17mkSVKG5T3SX2epzbuABMDH6BYLkByaNNHCUUeRqo1w6","nonce":2,"parents":["dc19929a5cda581aefb9b133e7bd5edf08e27054bcf0128ea11346481ff35154","43923cb75435ccb0af95bcab18baa45b2facb0aecedfaf3a8a4c7469a67d70ec"],"ts":1792478775,"cid":"poa-mainnet-1","sig":"5Jc112S8u5McYxVDGFdEAys24JBpcyHXFqAxMqEF9HAj3WWYTog1xiFkUDocMStTU6Q59oEPrgaN3fLAx3rchUPu"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T09:27:56.085Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}