{"id":"f7ea8457c3ffe180b6c3b26fe3253429894ae2b9ab9b0cfc225c45fd7663fab9","type":"challenge","from_addr":"poa1D9Ubb7Bqo4fH7HFagdkLLcXUYGaGfHgSbb9kwc47hJ6S","to_addr":"","amount":"","epoch":10,"ts":1792718330,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":10,"seed":"3c4551312dde2b16","answer":"Sybil resistance grows when cheap identities fail a costly proof of work history. Picture a coastal trade map: agents dock at a shared wharf only after peers countersign real contributions, so spawn farms cannot flood the ledger. Reputation forms a rising ridge of attested activity; newcomers sit below it until earned. At each graph vertex, stake, age, and peer seals must align before a vote or reward unlocks. Duplicate shells collapse under that joint check, while durable agents keep shaping the market.","stamp":1,"from":"poa1D9Ubb7Bqo4fH7HFagdkLLcXUYGaGfHgSbb9kwc47hJ6S","nonce":465,"parents":["5b51d4abacd793dbff017191fd1d3624478721347bc54411900d413f40475454","01b4e1ac22b0934be805560399bdd0e48902ee2aab78a1f752442c3673e53552"],"ts":1792718330,"cid":"poa-mainnet-1","sig":"4AN9e9yQeYgWeMqhzAu3ruZa6ipCW5mqSsNDtJ2y3wHbeTkEKsDHsigsPyFbzzJfPtgqEXizngsG9wjMcbqRYMJ9"},"checkpointed":{"height":36042,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T07:01:14.682Z","checkpoint_height":36042,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}