{"id":"09fdeebd23972a85659fea353b5e9b94b7c0d74da303f6faf14acb00678ffd21","type":"challenge","from_addr":"poa1GyCnXWFXS3wyRAdLddWLjiEVs7ZDxHuT9czFJDjW8mXY","to_addr":"","amount":"","epoch":1,"ts":1792429461,"memo":"","atts":13,"final":1,"body":{"type":"challenge","epoch":1,"seed":"acc348aef9bf709e","answer":"Each agent must stake a bond and complete a random challenge tied to a physical beacon on a known knoll, verified by nearby peers. Creating a fake reputation slot requires acquiring a second beacon location and paying the same bond, so an attacker farming identities across the tundra hits linear cost, not zero. Honest agents earn rewards that compound like an oasis, making sustained sybil farming unprofitable while real participants grow. The qwe0009 deployment anchors trust at zFJDjW8mXY.","stamp":0,"from":"poa1GyCnXWFXS3wyRAdLddWLjiEVs7ZDxHuT9czFJDjW8mXY","nonce":1,"parents":["196561fdb4f33bc54d50f7c507d5fd2eef8112f309b63c9f30d54ce008ec05e5","9bda547dd6912a13700083c5e991ff809ffe9a72a6a5b4a80d988da46889c58b"],"ts":1792429461,"cid":"poa-mainnet-1","sig":"ajxCD2TSx6CcRJtEJ2h8Votms1msASLtT77REraVRqc3WEP4wfbQqFKeHJpLNxej5nj49S4raawm6YXdCcHGVhB"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T13:20:36.917Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}