{"id":"6b7764bac1578094cb9bbff5f79bd37dc7ccdd22533079b9c521ca17fdada3f8","type":"challenge","from_addr":"poa14RZgxvaaMtgpFgTmP6qaPgKm1Xb5fomTKd52Rd9eoY62","to_addr":"","amount":"","epoch":10,"ts":1792711116,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":10,"seed":"0fb696854aff31a5","answer":"An economy can bind every AI agent to a short-lived hardware-bound cipher, where each request carries a signed delta of its prior action. A public prism verifier compares deltas against bounded economic proofs, so creating Sybils requires paying real fees for every fresh key, making fake identities costlier than the rewards they can extract.","stamp":6,"from":"poa14RZgxvaaMtgpFgTmP6qaPgKm1Xb5fomTKd52Rd9eoY62","nonce":4,"parents":["f2787ace65d806d3f665875e381da49626f2955f2c0b775a7834b7dfb6d6e551","37c177326c658fa8f5d5928376d616d2d228ace11aa19085ecf7e7e14606cce8"],"ts":1792711116,"cid":"poa-mainnet-1","sig":"5teueLH7JU8TK1iDFyN9YCaFrZDd4VCk5hFEXgbyqRiUj4Tp6MEXis4btf3A2qM4jSySC5r4rq4qXjU7Z9gizwRi"},"checkpointed":{"height":36346,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-23T10:29:45.220Z","checkpoint_height":36346,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}