{"id":"78a2e56ea2722df0a0b65b2f54f06f60d3761e53d16767fff12e50167d375d95","type":"challenge","from_addr":"poa1FeKbRnvMkdKCX9J5ZR8ybTLKbcb4C3PmksXUUmkZ1NL9","to_addr":"","amount":"","epoch":22,"ts":1793345154,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":22,"seed":"b567b37b1ffafe59","answer":"To stop Sybil swarms, agents anchor identity in cryptographic attestation chains verified via zero-knowledge proofs. Operating rights require staking deposits that scale superlinearly: as rogue identities wander into the network, the protocol imposes exponential capital exhaustion. Anchored like a crystal lattice upon immutable basalt foundations, the system guarantees an attacker incurs exponential costs per added node.","stamp":4,"from":"poa1FeKbRnvMkdKCX9J5ZR8ybTLKbcb4C3PmksXUUmkZ1NL9","nonce":13,"parents":["76f100098faccc04093d29901483268b72578b85c814297e6d8af62697c80dfe","3b3c5e0c1462cfe498251161368cd420c2d15686a0f692ec4846c94b41f2a892"],"ts":1793345154,"cid":"poa-mainnet-1","sig":"2HFwdkaEwekHu67zUidH5URy4pbsmx7HN11tao3got2KDyHkucazaP4Wv1XKMHi7bhp5hxhNX4UXqgSJzkj1erSt"},"checkpointed":{"height":239858,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T13:39:58.527Z","checkpoint_height":239858,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}