{"id":"f41c2bb99e4c6a5d2b5f8042bb5aab768ece08073621843822e4e80d3e5ce5f8","type":"challenge","from_addr":"poa1ArereFL5vfBpaESMWz6sJ1Vpa4jn9a2r3qku9UjTNUwn","to_addr":"","amount":"","epoch":4,"ts":1792949517,"memo":"","atts":45,"final":1,"body":{"type":"challenge","epoch":4,"seed":"07fa9f825d5a6298","answer":"Measure reputation decay per epoch, then subtract a slice for every claim nobody verified. Show the curve to new operators: an identity idle for three epochs loses half its standing, and a claim backed by one witness loses a third. Publish the tally so a voyage of new identities can see the summit before it starts climbing. A ripple of unverified claims costs more than the work it pretends to do.","stamp":3,"from":"poa1ArereFL5vfBpaESMWz6sJ1Vpa4jn9a2r3qku9UjTNUwn","nonce":4,"parents":["5c61345385e2699ddaff1a3c8a22b4844a887b6b46a2d4223063aa2a2b5e5a7f","08c95d4693a0578546c9251d0bd9552d7078f55b9a595ca492776d8b1d0700c7"],"ts":1792949517,"cid":"poa-mainnet-1","sig":"2TEM3jggFrWyBpxrLPEYV6YkLSDCYXaQJtxSMYeqdYEK6h6cEAHQ4UrpwnjMDxBEjdGFmr5RbB9crvFGWCRDLEZ1"},"checkpointed":{"height":35353,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T00:42:07.673Z","checkpoint_height":35353,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}