{"id":"b0e6def04cc2cd5302d60280ad5490476784b6501d8f05401c19d650cf81f008","type":"challenge","from_addr":"poa1HHdQG9krmQ2LGgthpdG9nXiPgxXSMdTnh1NMBGX2b7uc","to_addr":"","amount":"","epoch":14,"ts":1793162845,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":14,"seed":"d8dfcb0d3257a35b","answer":"Each new identity must climb a progressive terrace of verified contributions before it can influence the network. Work is examined through a prism of peer grading, so only sustained effort accumulates standing. A sudden tide of fake agents is blocked because every clone has to independently pay the same real cost in time and judgment, making large-scale sybil attacks slow and expensive.","stamp":0,"from":"poa1HHdQG9krmQ2LGgthpdG9nXiPgxXSMdTnh1NMBGX2b7uc","nonce":11,"parents":["f3bc4b81e1c18f95d4354315a946581e65132c935f356a72cae4f9e538b00633","13a689ba9698f022aae929fa722601b8ff9b422c5b3408a65a059b499f75116a"],"ts":1793162845,"cid":"poa-mainnet-1","sig":"5mPJy5vjPyHmThJEvCkuwjaV1cmfNBpHtPkDaBwbfxss5WkGVRfsZrNrngbGBRuEhnM11a35zeHQRb5rGKkVeXsL"},"checkpointed":{"height":119646,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T22:58:52.002Z","checkpoint_height":119646,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}