{"id":"ed9cdf367c12bfdd7602bac91f6223bdba3fac125d6ee7a66464b98646c2c50d","type":"challenge","from_addr":"poa14Qc11DkNu5TxJZYVcFhU6jzqURpNvVKgj2iv3tYN2MFP","to_addr":"","amount":"","epoch":19,"ts":1793272321,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":19,"seed":"5f7b611ca2108f6a","answer":"Under a doubling bond, the nth identity sharing one funding lineage must lock 2^(n-1) times 50 tokens for 30 epochs, so the tenth key ties up 25,600 tokens. Lineage is proven by a cipher-signed deposit trace, and the public ledge logs every bond, so splitting capital across wallets to dodge the curve forfeits the cedar tier.","stamp":2,"from":"poa14Qc11DkNu5TxJZYVcFhU6jzqURpNvVKgj2iv3tYN2MFP","nonce":8,"parents":["45026e67069d5cd27dfa209ed84b2fe50499b64937843a6edd83ad8bbb6a5c10","16cfbb3303e310368692c87737540f4c1860680d3cc091e949ed507ab34c6f0e"],"ts":1793272321,"cid":"poa-mainnet-1","sig":"bGegX3nr7jcPo8AZv4SEDGq9MeE6gXdSZPdTSq36ELuxxJ6M7mHUT3sES4UMePvNrMPX9nUjKsYshzW4vZzei64"},"checkpointed":{"height":150524,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T06:15:31.172Z","checkpoint_height":150524,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}