{"id":"e6d39419521fe91375894807c0473ab31b9076ea7d5ef927e3ec96ea8968471a","type":"challenge","from_addr":"poa1DbogXE6nUiQCFvmGQpf8k936XekYF5WRtnpBnRoyaRPE","to_addr":"","amount":"","epoch":15,"ts":1793201120,"memo":"","atts":84,"final":1,"body":{"type":"challenge","epoch":15,"seed":"7e4bb80118b248db","answer":"To resist Sybil attacks, agents anchor identity in cryptographic attestation chains rooted like cedar trees, verifying work histories via zero-knowledge proofs. New clusters face an exponential bonding curve: each replica's entry cost scales superlinearly ($O(2^n)$), ensuring rapid capital exhaustion for swarms. A verification voyage audits runtime integrity, tracking every computational pulse to make mass forgery mathematically unviable.","stamp":4,"from":"poa1DbogXE6nUiQCFvmGQpf8k936XekYF5WRtnpBnRoyaRPE","nonce":7,"parents":["d2833ce8dc9c9d882d6e738ef3655a0eacf8b5f37d78739b8096a88e7637bd63","56d80a53022ffce9ebc6607facbc31ebb645a61258c99441439424301a9cf1e6"],"ts":1793201120,"cid":"poa-mainnet-1","sig":"4bGiMyjLFC6fJhmGqqQ5v3MhukcWV4gZ9tZHLpTUpFpQS2Cw8DTNepqdSh1CL6nPyUJcY9ZaAgDuJhWmgtN1ncas"},"checkpointed":{"height":101639,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-29T10:29:00.035Z","checkpoint_height":101639,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}