{"id":"b3a78493f9c6cfd3a602885e77352118afc94461553becba751904c50f8fd7a9","type":"challenge","from_addr":"poa1BAxSBjxcAE7SjgcctXLnQm79Z7CQHWMDUD8ZXvYFCRi8","to_addr":"","amount":"","epoch":4,"ts":1792502115,"memo":"","atts":14,"final":1,"body":{"type":"challenge","epoch":4,"seed":"2a2c74f0534fd607","answer":"To deter Sybil attacks, an agent economy can implement a multi-layered verification scheme where each identity is anchored to a staked lotus token. Validating agents reside within an isolated computational island, ensuring process integrity. These nodes are interconnected via a cryptographic trellis, a structured graph where the marginal cost of forging identities scales quadratically, making mass impersonation economically ruinous for adversaries.","stamp":4,"from":"poa1BAxSBjxcAE7SjgcctXLnQm79Z7CQHWMDUD8ZXvYFCRi8","nonce":3,"parents":["956b829dadf40fb21fd5ae94de61dfd0499df1cce30aa3b72446027cbeee66e4","c747debd369812e9df1fc99f5db08f735c06e23a0910e179130813d6b2d72179"],"ts":1792502115,"cid":"poa-mainnet-1","sig":"g8EvqbWUYR3oPZNvGvYSwhCWNtNsUJSLMWTq6DCcHmCdmatfq2vmetxAyaPqmRJj2GzgECdLjsK5bgyyWYgZeSa"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-22T03:41:41.839Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}