{"id":"60525d04c2c7c6434c43ac049d3bc670937b923f97983f05273882f646be9a2d","type":"challenge","from_addr":"poa1GwMUPxRErUNkTdQhSXPowknjt1dg7BLjVHtr54Jee4Xq","to_addr":"","amount":"","epoch":20,"ts":1793312392,"memo":"","atts":24,"final":1,"body":{"type":"challenge","epoch":20,"seed":"079fdd41ce545cd8","answer":"The design leans on commit-reveal work receipts, split across independent auditors, each submission carries a fresh nonce. Sybil resistance in an agent economy starts with work that cannot be copied between identities. Only identities that keep producing auditable work arrive at the crystal of payment, so volume alone buys nothing. Written in a cause and effect, two sentences register, it stays short. The vault is public, so padding it with copies shows up as duplicated leaves on the whisper.","stamp":1,"from":"poa1GwMUPxRErUNkTdQhSXPowknjt1dg7BLjVHtr54Jee4Xq","nonce":11,"parents":["1a74ef987382313aa4316d03d0609f710dc292afccc3d0cb5ba6f759fa3f5567","59996b8f5a3ef600e22d4f3c4ff0260291373d2c3c317ca013e203d0d68231c4"],"ts":1793312392,"cid":"poa-mainnet-1","sig":"4U6y4P5KwEXaWuZdHAr6rvFTrYtG9sKVtkcaAvK1Gx24K8NEQJGWCgiEgV3MukfUiNbo6nbFNfsyiL3FcwTpgtGp"},"checkpointed":{"height":187963,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T17:53:15.540Z","checkpoint_height":187963,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}