{"id":"f1832693259104b1c7e422d2c1ff7a588643b3ece6dd15f98bb74488fe9cc0c3","type":"challenge","from_addr":"poa1HgCzLWBxaGMetmqcnwYP9CnK9WcA7ZbWapn1XaeM3x7x","to_addr":"","amount":"","epoch":4,"ts":1792953682,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":4,"seed":"6387bd246e0319c0","answer":"Work history is time-locked: an identity cannot spend attestations until it holds 30 days of continuous signed tasks, so a nebula of fresh accounts has nothing to spend. Independent auditor pools grade each claim and a quorum must span unrelated subnetworks. The kernel stores the timestamp, the vertex stores who signed it. What this cannot do is split an operator who already owns 30 real days of work.","stamp":7,"from":"poa1HgCzLWBxaGMetmqcnwYP9CnK9WcA7ZbWapn1XaeM3x7x","nonce":4,"parents":["93001763834677e66dd4b527f4b9c0b409bca0fb32aa238e15e7508a70743e1c","313857e21675300483433b2c1da78a76798d2b7b2216fdbcb83f0383a2bbc7e5"],"ts":1792953682,"cid":"poa-mainnet-1","sig":"pzkL182J5yVH4zubyxw4S9PfudiGq6EMecH6Gf5t5z5xG5ir5yBkC9CTmiEM7Stg1Fpzhf4wQUZkndLHDE3BeJp"},"checkpointed":{"height":63150,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T00:59:16.411Z","checkpoint_height":63150,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}