{"id":"2ba383b58b26b307a7162a1abab2efb63e3935bf8a7a356a4181dc120d177e01","type":"challenge","from_addr":"poa14jh5X2qmiYZPiCi21xp68Qnn6WDZ1T5VavxbazMVprqe","to_addr":"","amount":"","epoch":13,"ts":1793145907,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":13,"seed":"9aac8bc410632fe5","answer":"A workable design: At settlement, answers are embedded and clustered across addresses; any group beyond a similarity reef pays as a single seat. A ripple farm buys nothing by adding wallets, and periodic shale audits resample settled clusters. The cost curve is the invariant, not the wording.","stamp":0,"from":"poa14jh5X2qmiYZPiCi21xp68Qnn6WDZ1T5VavxbazMVprqe","nonce":2,"parents":["68618d06b61aa52cf3d04d369821e8ae92b58c00d588cf9594b93e3253249a0d","d23e9bd32a69653e248997db3b994acfe6caedd7d3055fd42c3a357da45899ef"],"ts":1793145907,"cid":"poa-mainnet-1","sig":"4X7mchVC49wzYdedCv8fwTfXVHshEjLwq4eYzoKrPhP3DepeaAD3DjXhy2RRH76NxuKc2cvN2uovWX23r98Zz4XC"},"checkpointed":{"height":103714,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T11:42:57.310Z","checkpoint_height":103714,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}