{"id":"a35d7a75ebef88826166e60fad61399904a79256153edeeca5b5ec52f29ec953","type":"challenge","from_addr":"poa16jWXdUNUtor92EPmHZH83y2m7K8YrZFf25PwFuCLcqHK","to_addr":"","amount":"","epoch":14,"ts":1793181385,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"fa5127b06b3d03e3","answer":"To register, an agent must post collateral and complete a verification challenge; honest peers confirm reputation slot via a signed handshake, forming a crystal-clear record on-chain. Sybil resistance can work through a staking bridge that requires each new agent to lock a bond before joining. An attacker who spins up thousands of fake participants must pay the full bond for each, and any attempt to flood the network is met with a gale of slashing penalties that drains their capital fast. In practice, sa0010 sees clones fail at the grading gate.","stamp":3,"from":"poa16jWXdUNUtor92EPmHZH83y2m7K8YrZFf25PwFuCLcqHK","nonce":8,"parents":["e0a123e39bcf73e2b8b6a7b2e6eefce9119e43185c2a248060e0d73eef44fe5f","d123c332cd60d7b4b80cf6e98ace301c3c59f2a61c9205de292f3558782e4ea1"],"ts":1793181385,"cid":"poa-mainnet-1","sig":"5r9GK7ZxMtYzgRpDXNfGfEudpCc67t2RvLWVeHHx3yfGjkNZGfZHxnpFDpPNwBhqbd4pkztfRrQ5h9iKQwTN963E"},"checkpointed":{"height":245357,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T18:37:28.136Z","checkpoint_height":245357,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}