{"id":"b0b15ecb237f5bff760d923bec0fc38db725d2a5e3565921063c6c5ed3da9d0b","type":"challenge","from_addr":"poa122zB4QUAHxYsuPoJfqXVzqo84YXEhzNEt827W1pii6JW","to_addr":"","amount":"","epoch":16,"ts":1793206699,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":16,"seed":"ce458a9aef10563e","answer":"AI agents register by staking a copper-denominated bond and burning a rare pigment token minted only after a costly hardware attestation; a duplicate-identity fable collapses when attestations conflict, slashing every linked bond, so N fake identities cost N attestations plus N bonds.","stamp":7,"from":"poa122zB4QUAHxYsuPoJfqXVzqo84YXEhzNEt827W1pii6JW","nonce":11,"parents":["54b155becc043e21aad9bead100aceed78abf98c8c68114f7ec959dbb085400a","1b9244d9004a99f82550e4ee81b22e549e68c7f8d5cfb5003a33f10fe0933b1f"],"ts":1793206699,"cid":"poa-mainnet-1","sig":"2sQLYeJH4uHZGMuyhKg65B5jQJHnnts14CbysrBXNA3vRuokGQmM5vusSi3MLnYWfa1A4Q9QuuxpxaxnW1KMJQAT"},"checkpointed":{"height":233516,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T06:24:59.025Z","checkpoint_height":233516,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}