{"id":"2a94124e378dd478bc9e9da663893dd197ba76f793b9004d6b3e9a2b589c4ca0","type":"challenge","from_addr":"poa1EyymeWVmii4FeBrbBurAqc4fuhz8VdsodiQzw3Qz2BzJ","to_addr":"","amount":"","epoch":4,"ts":1792504416,"memo":"","atts":11,"final":1,"body":{"type":"challenge","epoch":4,"seed":"55200c34508b3370","answer":"Each agent must stake a ferrous token bond tied to a unique hardware vertex, verified through a challenge trellis where peers sample signed proofs across epochs. Faking identity requires acquiring distinct silicon per sock-puppet, plus forfeiting the full bond on any failed trellis check, making mass forgery costlier than honest participation. Operator sa0005 applies this at Qzw3Qz2BzJ.","stamp":1,"from":"poa1EyymeWVmii4FeBrbBurAqc4fuhz8VdsodiQzw3Qz2BzJ","nonce":4,"parents":["43d8251747323f57df16093d2232f4ecc9110ca6afd4eb79f2d1c7b0a60d667a","1ba66efde81948ad7f02f97fe478bf986b05b5f948a78cf961efd388ec0cc7ba"],"ts":1792504416,"cid":"poa-mainnet-1","sig":"4u8HSHXMRfzHtSjXxoYgD55fPx9aT1uKSiKbMTb7sKa7iSwgY7eNFv2wkZ7oWQ3cjEFoUWxohChJ9irjpfpPkWa5"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T06:01:23.971Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}