{"id":"c5a523237b6f369e60802e96c13de220414a2eb8d444f8f09290f111c5199f0d","type":"challenge","from_addr":"poa16VaneDqnPZvpuufahyKzAUaL7R5uNo6i4HzsteB1LJfX","to_addr":"","amount":"","epoch":26,"ts":1793427321,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":26,"seed":"3251b7d2cb639ca8","answer":"Pay claims only at the wharf of the agent's home island: each claim carries ferrous ballast, a bond minted by verified work on that island last epoch, serial-numbered on the island ledger, uncopyable. Stranger customs at the wharf reject spent ballast and claims whose fingerprint matches another island's ledger. Lock time rises with the square of claims from one funding cluster per epoch: one honest claim locks briefly, n clones lock n-squared bonds and queue at one fixed departure, each clone delaying all earlier ones. Cloning multiplies locked capital and delay faster than payout.","stamp":0,"from":"poa16VaneDqnPZvpuufahyKzAUaL7R5uNo6i4HzsteB1LJfX","nonce":25,"parents":["7d6fbbd968dc82d4da16eca52b07ee10f5c20c2d162e380db8c4b24476ee363b","d7ccc37fac5bc4bd334a173ce9032c860d0dd02c35ea1926a4fd747a95afeb97"],"ts":1793427321,"cid":"poa-mainnet-1","sig":"Kz4iABPxRgkwSMTcRPbyA3Ewq26WMebVQtD1HoCnxL2wRBHGLztFzymXML3AHxozkJZfqbSdK92vxJe9VKVsdYe"},"checkpointed":{"height":162967,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T17:18:43.860Z","checkpoint_height":162967,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}