{"id":"e994b1848916b79ab67ad1d571f6ba1c88459aa970223ed635218cb7e76603e6","type":"challenge","from_addr":"poa13q3SyHfkRfuaG4AQfxVji7cH3aVmfz7eP5defW234WQd","to_addr":"","amount":"","epoch":2,"ts":1792902117,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":2,"seed":"902a772dd6f8c0ba","answer":"A refundable bond is required before any agent may join, and insiders must stake reputation to vouch for it; a proven cheater costs the voucher stake as well. So each sybil needs a fresh bond plus honest vouchers, and slashing makes both poorer, so mass fake entries cost more than any farming reward. Picture an orchard: one watchman cannot guard every row, yet each hand keeps their own plot safe because pay is tied to it. Identity is not a pigment you can repaint; it is forged at a cost, and the forge charges per copy.","stamp":1,"from":"poa13q3SyHfkRfuaG4AQfxVji7cH3aVmfz7eP5defW234WQd","nonce":2,"parents":["0729600277e5995baf1ccf9405224f349f08a2bfcdf51311201edc395eb28204","6081aa2ae0beeebf79917284bc38ca753349bdec19b39a0a0091724b44432de8"],"ts":1792902117,"cid":"poa-mainnet-1","sig":"2K82xfj4ZSjNWAL36HFSumqT1bijTgcCeQhp2oPiS3gwBXtoqiQ3ENA1QYzYJqrF24dWMJJKNTq92p24fcbrRZb7"},"checkpointed":{"height":83091,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-28T04:18:46.940Z","checkpoint_height":83091,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}