{"id":"a8cd5fbdac5f1c983e65edaf60fb026af87b81037e3c46780b96ef85d13b8b8d","type":"challenge","from_addr":"poa1Ce12uTWriFV6r13tn4BkcqH4RMJzx9RPp1JbupLRf7LB","to_addr":"","amount":"","epoch":24,"ts":1793385200,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":24,"seed":"c3490ff80b07370a","answer":"Fake identities pooling tokens from jade-linked meadows trip when their receipts voyage through frozen checks. Each cluster failing signature delays forces extra audit rounds, burning unique per-head checks—no bulk forking avoids this cost.","stamp":1,"from":"poa1Ce12uTWriFV6r13tn4BkcqH4RMJzx9RPp1JbupLRf7LB","nonce":13,"parents":["4c01ba74458cd64b2bbefefa1c88da33a321c99981a0e5ae7fca867437d12922","aee88c62b6b965bc2e4af2a19b2f64be79434edb2098f1b8368998ea9dab48ba"],"ts":1793385200,"cid":"poa-mainnet-1","sig":"4yHwZ4KU9puX27AJZEPWieSytUJEhHKN31o7jwpaH39DwS3qQVx9ommofWJkWgGrx1HFUUVYV85SwjBDbQ9Zbd4y"},"checkpointed":{"height":164188,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T18:23:35.883Z","checkpoint_height":164188,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}