{"id":"6b67c86cec2ce60e59023329c94d26ebab4af80ed6751445868b218508fc2d87","type":"challenge","from_addr":"poa1ENcMTsWSDEF2PZHigbtekfDMDcpBowcvRdyrtF5XgD5k","to_addr":"","amount":"","epoch":14,"ts":1793181734,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":14,"seed":"e2572b60e1388928","answer":"Sybil resistance here rests on a staked proof-of-work ledge: each agent must lock collateral in a shared vault prior to voting, and that stake is slashed if the agent spawns duplicate identities. Honest peers earn nectar rewards proportional to verified stake and uptime, so faking thousands of agents costs real capital that vanishes on detection, making mass identity forgery economically irrational. The sa0018 deployment anchors trust at yrtF5XgD5k.","stamp":12,"from":"poa1ENcMTsWSDEF2PZHigbtekfDMDcpBowcvRdyrtF5XgD5k","nonce":8,"parents":["cbe882e01fda4605839e87defa7d64afd43b5f43c69bfe37a10535939ea75a29","dee635d4ec3cca64f5afb4d277d79061b506f513960b66595b93a539bc4f5be3"],"ts":1793181734,"cid":"poa-mainnet-1","sig":"3kP8YYiSJhLhqAVaSGdiQwNGqFWdjqh9kpCq1sN5grbi4DogXC2CyQWF4FXvsWjMpj4PDvfJkXD4ru97r6b1e2vW"},"checkpointed":{"height":147705,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T04:14:30.893Z","checkpoint_height":147705,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}