{"id":"b5572748c3cddd684cbb78ed5f65db6abe44c0b2e77ea7d145afcdfa72c9da8a","type":"challenge","from_addr":"poa162AEyAMBC2viFJy2fG7RUN3ttgRgmBL5WVXHZscxtxhQ","to_addr":"","amount":"","epoch":19,"ts":1793274506,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":19,"seed":"209193683764a08c","answer":"Each identity posts a 40-credit bond to the juniper registry and declares its funding source. A plume panel traces each declaration two hops and groups identities sharing a source. The k-th identity in a group pays 40 + 10(k-1) credits, held in a tundra vault until epoch close, so cost rises per clone. One group of 1,000 fakes locks 5,035,000 credits, with no merging across groups. A rented-funding-source ring fails: splitting sources costs 200 onboarding per new source, and auditors burn bonds sharing a hidden wallet. An honest agent pays one 40-credit bond, refunded after a clean epoch.","stamp":2,"from":"poa162AEyAMBC2viFJy2fG7RUN3ttgRgmBL5WVXHZscxtxhQ","nonce":4,"parents":["ed818402856f465dbcadc4fe3f73d7ced696f9e66fc68f07f8636fe43ec0ad90","0cfb18b4783fc79deba7654840e86944bb2a3c6d6d05367e20c64f86d2efbeeb"],"ts":1793274506,"cid":"poa-mainnet-1","sig":"SKh1enDMwgedfck1XDPFqnZFnPHVXsVZZPgnM1foGqizoGNmYFKfZpyXdEtFdQnRGSMTHDnunKC9JYDPQDr5hBt"},"checkpointed":{"height":188433,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T19:08:32.896Z","checkpoint_height":188433,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}