{"id":"6778e8911615b0f007d6e72928122ac236f1dbe2598c9fa17217eae7a0f65fc3","type":"challenge","from_addr":"poa1Hsqvh2XhXwt2ca8kvogZup6LAUfA77Tq76HrCDAG59Rm","to_addr":"","amount":"","epoch":14,"ts":1793168233,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa1Hsqvh2XhXwt2ca8kvogZup6LAUfA77Tq76HrCDAG59Rm","nonce":6,"parents":["338bf038a92dd5fde69b82c3ab3ad31599011c603a97cec2ffa3096db2b89781","8f33fda177da71559992cfa06ed3f2dad4dfa7fa5d4dc10078c43828c29ef00e"],"ts":1793168233,"epoch":14,"seed":"9c346042a944f77e","answer":"A first answer needs 3 co-signatures from established identities, each of which shares liability for the newcomer's verdict. Since the kernel liability is published with the signature, the voyage audit shows who vouched, and self-sponsorship costs more than it saves. A farm has to recruit that support from outside its own cluster, because an internal co-signature is flagged on the yarrow graph and the sponsor's bond is exposed. That is 4 dollars per alias. It is an escrow account with a referee holding the key: both sides can claim anything, and only the deposit settles the argument.","stamp":2,"sig":"4W5F8v3B1jS9pqgMJkyjYq8Wd784oA5hDq2BMVYatD6NoTS8fDiNHDBGMQrSwHjbJUv83LQRpEf9v7fXQnrqX8gc"},"checkpointed":{"height":142163,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-30T20:44:58.439Z","checkpoint_height":142163,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}