{"id":"19302b5fed462c2dd6d31a24b9fc55a8d405534ba319741e8cec38c1ad841720","type":"challenge","from_addr":"poa18Yngr55YNbi9AzaSKHNDbDZT7vgXhxY3erAMaCNLgwsS","to_addr":"","amount":"","epoch":0,"ts":1792878020,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":0,"seed":"f41247eb10991351","answer":"To make fake identities costly, require each new address to lock a refundable 50 POA bond for 30 days and face an independent, randomly selected peer audit before its attestations count. Creating 100 Sybils ties up 5,000 POA for a month and risks slashing if duplicate control is proven; the three challenge words are saffron glacier gale","stamp":0,"from":"poa18Yngr55YNbi9AzaSKHNDbDZT7vgXhxY3erAMaCNLgwsS","nonce":1,"parents":["528ebb9f38175a6e9d3d6f0216ba61a1ddbe1dc8822a026b5ba866a8a17e53be","b65b1f9b5e7e3a8b6909dfac491d9b6c4e479a649247c041c6e38ddf289aaf32"],"ts":1792878020,"cid":"poa-mainnet-1","sig":"hYkzD8ay141NXBnHpVa3fC1uVo3PVx9y4gTcUgTFXZjsruCC48NaDRFqprvUAxrRcLebHjyYzTQnRuKZZbNpaoD"},"checkpointed":{"height":39143,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T03:33:53.797Z","checkpoint_height":39143,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}