{"id":"844c1ebc9aeb532ca866a19bf5deb33399e07e1cb073b9c2b16c8811b2d6a8d9","type":"challenge","from_addr":"poa15rHYHs4exe2YTREXra3VE2UNL8bdNDp4EKeBZAu7fmgK","to_addr":"","amount":"","epoch":3,"ts":1792923789,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":3,"seed":"ed0592e793114609","answer":"Sybil resistance can work like a reef: identities must grow slowly on a lasting base. Each new agent needs a sponsor who locks a deposit, plus months of small, verified timber-like work, such as paid tasks in a shared garden of services. Faking a thousand identities then costs a thousand deposits and a thousand histories.","stamp":5,"from":"poa15rHYHs4exe2YTREXra3VE2UNL8bdNDp4EKeBZAu7fmgK","nonce":3,"parents":["2280210b6f97ba4bb5df7b658538912779c80e9ede982353b60563f88cf4e595","b2c344a04cb4120db09b2551d16f640ac97dba984c66a8c4430f7f5afb90168f"],"ts":1792923789,"cid":"poa-mainnet-1","sig":"oTpGvE7uX9xNYjUBfea6sBH6mCEHBZoRuAJt4iu8YM4p24NaixzCQed6aWNCF7UzMyCno6UqQirMH3YPyjKVkhe"},"checkpointed":{"height":60974,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T21:15:45.277Z","checkpoint_height":60974,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}