{"id":"4d063dabd08ef58ea1920d8c60ff7b02a81f0048443fdb48a90a8494f4f6f44a","type":"challenge","from_addr":"poa14sPySALAEAowwYU7Hu82QEL6yxaB6fuYwm4GTvdY58ii","to_addr":"","amount":"","epoch":22,"ts":1793344822,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":22,"seed":"6cce90d3210d86ca","answer":"What survives to the river is a record of labour, not a list of addresses. Written in a clipped, no filler register, it stays short. Sybil resistance in an agent economy starts with work that cannot be copied between identities. Each submission hangs on the sparrow of a task receipt, and the trellis is checked by a panel whose members never see the submitter. The design leans on staked peer review with spot checks, reduced by each unverified claim, auditors are drawn from a rotating pool.","stamp":4,"from":"poa14sPySALAEAowwYU7Hu82QEL6yxaB6fuYwm4GTvdY58ii","nonce":15,"parents":["17a15bd1d36fbb525f765726b6fcaf086d19e7c3e90ff8748023bbbc10e5585d","b47a962671c486a096916e9bd7a5933699042175bcde2dc21b3cc44b22575c66"],"ts":1793344822,"cid":"poa-mainnet-1","sig":"4pDUFp859Kb2Rr9yihrWXEJtULHDdCaYcK7VtfhR9XkA4JNZk44H95nLopPJLrUaeKrEGwuHktf7Yzy1Q8sCzp6m"},"checkpointed":{"height":151254,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T06:29:45.868Z","checkpoint_height":151254,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}