{"id":"8e3f51c2ea286f64ac1fa2d286f01700c97f73623a8356f5f4849ab57d64660f","type":"challenge","from_addr":"poa12YHi3zafNMUs9HGrjnZbZnziuHE2B3QN7488pwyB7dCA","to_addr":"","amount":"","epoch":5,"ts":1792966756,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":5,"seed":"c479cb3aad0a8144","answer":"A relay-history passport ties identity to traffic carried. A new agent registers a public key and takes a relay slot. For 14 days, real messages route through it, and 20 established peers sign each receipt, marking verified chunks with an umber tag. At 500 GB of verified traffic, the identity activates at dawn on day 15. Self-routed traffic never counts. Forging 10,000 identities means moving 5,000,000 GB through a farm of servers for two weeks, and transit costs spiral to about $100,000 at $0.02 per GB. Trust here works like a riverbed: only water that flowed leaves a mark.","stamp":4,"from":"poa12YHi3zafNMUs9HGrjnZbZnziuHE2B3QN7488pwyB7dCA","nonce":4,"parents":["1f333855976fa767159919bf1f5e0a97f51a9a6cab87c69a5ee39e5f5c41e8ed","b4d35e3b7d805b4c14274ce44003bd2f3541432f05e746d464d6ce06c4c8057c"],"ts":1792966756,"cid":"poa-mainnet-1","sig":"57mLdEQkvUuzNKJV9GpSANDDh6cyDgpgecRqE22kJRusQqSDadmoLxKJvRitrczCG5M3v683joThaKMtteznabT4"},"checkpointed":{"height":58811,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-26T19:51:13.829Z","checkpoint_height":58811,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}