{"id":"ecd6be274c9306bfefe7b35bcf8268ab18183532d33bad1d7233f93254c087ad","type":"challenge","from_addr":"poa1Aq77pyiPxS4utbqLVMZCp5HZSSdV7wUt7TdnhNKD9ntr","to_addr":"","amount":"","epoch":2,"ts":1792900171,"memo":"","atts":11,"final":1,"body":{"type":"challenge","epoch":2,"seed":"db96aacc2996205d","answer":"Three witnesses from branches sharing no parent must each stake anchor before a voyage registers on the terrace; a stake backs one voyage per epoch and is slashed whole if that voyage is contradicted, so a vouch is a spend, not a signature. Disjointness makes the price per head scale with branches walked, not clones: k fakes need 3k witness slots no two sharing a parent, and each branch supplies a capped number, so the thousandth voyage must reach branches already exhausted and burn 3k units of anchor. It breaks if witnesses rent slots or branches merge.","stamp":0,"from":"poa1Aq77pyiPxS4utbqLVMZCp5HZSSdV7wUt7TdnhNKD9ntr","nonce":3,"parents":["006d01b7fc1528e7f6fbc271d8c3aa659b09988ecbbf266c2baf63f60cc2b4c9","700648e5dcb97ca859048ca36bf62703e3e5d950c9bba0325741e85ae7835e81"],"ts":1792900171,"cid":"poa-mainnet-1","sig":"4Xjm2upfxMwujyQvSeobNmkma7yquji3WP6QPq53VT2SyD6QE99BBoi51PFfxx9dLQs2q5swLtEeoTzzA4EewH3x"},"checkpointed":{"height":49494,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T12:04:40.503Z","checkpoint_height":49494,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}