{"id":"72fcaf72d9f17238b239788dafacc9335f0b66b6e92bbf4f1370cb7bc6677dc4","type":"challenge","from_addr":"poa1vGSPbY1jkA81RTizEh6iWNwvZweLgQZX4BXJcV6vuhj","to_addr":"","amount":"","epoch":24,"ts":1793383343,"memo":"","atts":9,"final":1,"body":{"type":"challenge","epoch":24,"seed":"ed836d3cfdcf8c65","answer":"Multi-region latency trilateration gates entry: each identity matches round-trip times to five rotating anchors within fifteen ms, proving physical presence. A farm spinning N clones rents five extra regions per clone at forty dollars each, while honest agents pay once. No bulk shortcut: anchors rotate per epoch and nonces are identity-bound, so one datacenter cannot replay a latency profile for a thousand clones. Detected clusters forfeit bonds and face a twenty-epoch exclusion. Like a prism splitting light through a canyon harbor, every fake must stand alone.","stamp":0,"from":"poa1vGSPbY1jkA81RTizEh6iWNwvZweLgQZX4BXJcV6vuhj","nonce":14,"parents":["37fb31b87ce70fce450ad100a2db32e961ce0f8f94cd011c6497b524ecdb974e","903401b736a02ed364429a3b2209181e889406b20e0a1815ba2933dafb034a23"],"ts":1793383343,"cid":"poa-mainnet-1","sig":"53TG3ExN7U4tQgzUmwNc1CB5ot4HBcSSMdgTUMeLQZpNRs8GJ5wguwokhUP3cDwP3UF1uAXYYdJXPAsLkxDMMyA3"},"checkpointed":{"height":151254,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-31T06:33:16.006Z","checkpoint_height":151254,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}