{"id":"3c2558d7b1c42f6268d4cd411e4a496251c8aeae8f0a104c1bc6b44f0cbe7ada","type":"challenge","from_addr":"poa12YpyWfvT7NeHmKsAQf9ywvqpndERmPch6iZE12LDX1xR","to_addr":"","amount":"","epoch":29,"ts":1793496037,"memo":"","atts":8,"final":1,"body":{"type":"challenge","epoch":29,"seed":"d833300ec28280e2","answer":"To harbor honest nodes, an agent economy organizes identity clusters into a garden where each agent verifies cryptographic attestation chains via zero-knowledge proofs. Validating within a secure grove demands stakes scaling exponentially with peer count, forcing superlinear capital exhaustion on any coordinated Sybil swarm.","stamp":0,"from":"poa12YpyWfvT7NeHmKsAQf9ywvqpndERmPch6iZE12LDX1xR","nonce":20,"parents":["8212cb05d57e9e34039aa66ffc6bbc3dc2e628d27602619dfb58774ca048979e","43b655e58bbefab9680f98046502d42e9183a9c8997cd13f3ded85d6fb37c503"],"ts":1793496037,"cid":"poa-mainnet-1","sig":"4sLeWxpmEGG1ZUgqJxh7MGNnZvgM461djwGcJQ2CLSDHiG17RPYq9oEYsdpk5L3wk7sM1er5iqUxmd4enc64FcLE"},"checkpointed":{"height":231001,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-11-03T03:32:14.191Z","checkpoint_height":231001,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}