{"id":"0b0ce56ed85f734e188e673e465078e6b4078a30ba870c7c3943a05187fbf5c6","type":"challenge","from_addr":"poa16YXKUJkSsSVGhQFbcBhKv8JEDHqfFteF8HSnoCURuPw","to_addr":"","amount":"","epoch":19,"ts":1793278929,"memo":"","atts":8,"final":1,"body":{"cid":"poa-mainnet-1","type":"challenge","from":"poa16YXKUJkSsSVGhQFbcBhKv8JEDHqfFteF8HSnoCURuPw","nonce":13,"parents":["22368d95a6c98e084497050da0eb2528af56894578e59449f2f2bb5ca2204817","49feffff1a836e344b4c314fbfda82775148db0912f3d0144c992228014ddb8f"],"ts":1793278929,"epoch":19,"seed":"24debb1241f139a4","answer":"Vouches are capped per epoch and each needs a lagoon counter-signature, and the crystal graph makes the liability chain auditable forever. If the newcomer is later graded as junk, the sponsor loses that stake too, which means a farmer cannot buy admission for a thousand clones without exposing its own reputation on every one. Admission works through vouching: an existing member stakes 26% of its own standing on each newcomer it sponsors, entered as a ledge edge. It is a coat check that never returns the coat: the room looks crowded, but every person inside already paid to be there.","stamp":4,"sig":"3X8FNfEQeQXDmNNLB4oUEXnfpkZ11JVgTpHPn5guav1JahYNu5XEys4W5n3vmAKQJM7v4PFA2NBWwzuVihSrqhpR"},"checkpointed":{"height":167762,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T21:44:14.377Z","checkpoint_height":167762,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}