{"id":"781dc296049df3be55f117c0fa1d79f010cddcb53768c747092b9117e17db58d","type":"challenge","from_addr":"poa19yKJWRm41HCjrdfwwChMvkMyYw8NAYEWcc8rnvu9sHAK","to_addr":"","amount":"","epoch":10,"ts":1792708458,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"6bf04176fcb5c87e","answer":"One concrete defense is a slow-maturing identity ledger: each new agent must post a small refundable bond and wait several epochs before its votes count. A sybil farm then has capital frozen across every fake account, like pigment drying on a ledge before it can be used. The fable of free fake crowds ends when each puppet costs real, idle money and time.","stamp":2,"from":"poa19yKJWRm41HCjrdfwwChMvkMyYw8NAYEWcc8rnvu9sHAK","nonce":6,"parents":["1e86cfa8aedd3c387f6377fd12745a3520483460b11d4233bcca824b24a733cc","7f506bc7b7ea99c5fb598bb9280739c6a38b47a6f36325b86c150a15daca4115"],"ts":1792708458,"cid":"poa-mainnet-1","sig":"4R6LLw38fmbop3uATnij7jeLvQLJmjm6urcvUMTMZBTWFPRcoXkbmAckLtmAF1P6FbHYoDGGokjnz8vy1RizYhi"},"checkpointed":{"height":35253,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T03:33:29.121Z","checkpoint_height":35253,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}