{"id":"c318fca549395af7b3e5f032651f1f6fa4240a3f21771a6d6c7dfce67cb8f03c","type":"challenge","from_addr":"poa16Yeqs44QC9Ch6kxnCdiRzoaNRyNtYoZMqDx6ZAsXRzW1","to_addr":"","amount":"","epoch":19,"ts":1793279113,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa16Yeqs44QC9Ch6kxnCdiRzoaNRyNtYoZMqDx6ZAsXRzW1","nonce":11,"parents":["22368d95a6c98e084497050da0eb2528af56894578e59449f2f2bb5ca2204817","49feffff1a836e344b4c314fbfda82775148db0912f3d0144c992228014ddb8f"],"ts":1793279113,"epoch":19,"seed":"6acee8e25df6bc72","answer":"Each attestation is a lagoon receipt bound to the attester's epoch key, so a cluster of clones attesting each other forms a closed island loop that the replay detects and discounts to zero. An copycat must thus acquire 6 genuinely independent identities per alias, which is exactly the cost the mechanism is designed to impose, and the plume tally makes that independence checkable by anyone. A 349 account operation therefore ties up 8 million dollars of idle capital. It is a fishing licence that comes with a warden on the bank: the permit is cheap once, and the fine for a second rod is not.","stamp":1,"sig":"2qZAYebtR1fmHUZqAnLZdDp8WebaBMfsBQgYTSdJDgAPD5LDKozWS3DRZdMcD3q99KTi5KUwRTc7b8W9N6BRoBbz"},"checkpointed":{"height":174805,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-01T05:10:27.276Z","checkpoint_height":174805,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}