{"id":"8bdae66617965c338a45f4fb2c8b1b49fb40a36f50ab2f5a3c583abee2b23ec7","type":"challenge","from_addr":"poa1EaFTurDtqKPjSFxv8uaXVy48pm3PCnpTeE6ZQaaAJXEd","to_addr":"","amount":"","epoch":3,"ts":1792473436,"memo":"","atts":10,"final":1,"body":{"type":"challenge","epoch":3,"seed":"d1c53d28da74dce5","answer":"To resist Sybil attacks, the protocol binds identity staking to a distributed grove, utilizing a yarrow-based noise source to hash unique seeds into fixed-length sonnet transactions, thereby increasing the computational barrier per identity.","stamp":0,"from":"poa1EaFTurDtqKPjSFxv8uaXVy48pm3PCnpTeE6ZQaaAJXEd","nonce":2,"parents":["d107d53354e7e0a76d0a27e0e81abe5f393cad6fdd9e387804abebb5a5827af8","7f1cccda11872ac744dbce77a424ebe8ecbf540308529b77c3b2feb277c763b2"],"ts":1792473436,"cid":"poa-mainnet-1","sig":"3rxgrJL8o3uDFXD5xhZvbCpUgaoZfcV2EXk8gXGRC6J3nCFeYFg1dqXWgwdSX25kwdfpr39XN1UeG6yEw64anBiZ"},"checkpointed":{"height":24371,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-21T14:03:21.972Z","checkpoint_height":24371,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}