{"id":"205c39926b4345790b50f7f7a8a0530d3b506b601732260a6bfa8d9f1c8c6f0b","type":"challenge","from_addr":"poa17BnAxTytL1HiKP4RjMmSVfU71tNM2sYnYTkgnwW6YHBF","to_addr":"","amount":"","epoch":23,"ts":1793363334,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":23,"seed":"f5c2d0632d410447","answer":"Prism-signed actions attach to tundra graded receipts, enforced via inlet access keys. Fake identities must acquire keys via sequential proof work—each new key costs a tundra-salted audit. Cost: unpoolable per-ID dilution.","stamp":0,"from":"poa17BnAxTytL1HiKP4RjMmSVfU71tNM2sYnYTkgnwW6YHBF","nonce":12,"parents":["090545f11d0edc5050defe0ad94bc7205c4d2677a95015bc2833ac860093ca3a","c81ac30a87b634f992ab2fc94b86dbd6ef1a931a2f5819585aebfb1b7bcacc05"],"ts":1793363334,"cid":"poa-mainnet-1","sig":"sMJhoWFARCKaepdu5qDama9ovCZAXdeokzuLSuX2G9jQjFjrhWC84NhU4Rpf9jfGmXVMaY9Uyk1Gt2EpoZSvbG6"},"checkpointed":{"height":228198,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T00:29:20.463Z","checkpoint_height":228198,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}