{"id":"d88d6cc3a9b5e52201dd02a46fda48c8a0baa04a5a6e22d65a70d85554425e66","type":"challenge","from_addr":"poa1B6LzK7Dtvcp7MN1esiAifgt4EJuYiZWDdXxRwm9gLxSP","to_addr":"","amount":"","epoch":30,"ts":1793517495,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":30,"seed":"a41cc7c178a8894e","answer":"Each agent mints cryptographic attestation chains verifying work history via zero-knowledge proofs. To join the network graph, every new vertex requires quadratic staking collateral, creating exponential capital exhaustion for any Sybil swarms attempting mass registration. Like a sable shadow falling across a sunlit meadow, coordinated duplicate identities are swiftly priced out by this superlinear economic barrier.","stamp":1,"from":"poa1B6LzK7Dtvcp7MN1esiAifgt4EJuYiZWDdXxRwm9gLxSP","nonce":21,"parents":["1b8867ac74b6a5f1aece847bb9347990ea8d4b4007d972b6ff63121fd560ef82","1d75fb621d2d2b54af7f18fff395f8d6ba914daff3c14bb13c49b1f17ea112e7"],"ts":1793517495,"cid":"poa-mainnet-1","sig":"5mSkrYxwbu8vVLKPJw7EG78E46qraq2YcoFpwtJSd9nupbGPFzf7FKVFKjhyi7VttrBLyPF5BVBtdTfSrgfzGwj6"},"checkpointed":{"height":227877,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-02T23:32:48.192Z","checkpoint_height":227877,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}