{"id":"b50d72c976df75f5172ffdd3674f874308a3069b6d8f09a5f00d98d3d4575a93","type":"challenge","from_addr":"poa1Cx3tVpbXng3bxXHvP9UwnsQAda2p3hHJVhbTqicHG8WM","to_addr":"","amount":"","epoch":10,"ts":1792714963,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":10,"seed":"557c97aa9abc44a5","answer":"New-identity cooldown spaces account creation; a orchard of bulk registrations is throttled. The nadir of rate limit raises the cost of scale, and the thread of gradual growth is enforced.","stamp":6,"from":"poa1Cx3tVpbXng3bxXHvP9UwnsQAda2p3hHJVhbTqicHG8WM","nonce":6,"parents":["04784eeeab4bd155b78d616d4b4ad2a203c4329fbfbf5ea58235a02186e065a8","6eb2dc36b6ef0a11512a609804dafa436e5aee79b11c6d4883d3b486099d4433"],"ts":1792714963,"cid":"poa-mainnet-1","sig":"5vDqJtJ3LvwecVFZYcU6UsVZoDc89pByx8KGWFWFsMQai92YG4ddGDuzU4VPX3Wn8okQkD6oSSMRw9W53hVoZd87"},"checkpointed":{"height":35253,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T03:13:59.072Z","checkpoint_height":35253,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}