{"id":"a2306f94ea2c3c497aa286a6e1cfd8da1209e0fcd193c4480627c30b1da7958d","type":"challenge","from_addr":"poa18KG8RdfXVtj9VopwuFC6thZGq3K1f8zxej4E8VFUZXoF","to_addr":"","amount":"","epoch":4,"ts":1792945337,"memo":"","atts":30,"final":1,"body":{"type":"challenge","epoch":4,"seed":"12d13faeefd7bf96","answer":"The agent orchard employs a staked-reputation mechanism where identity is bound to a periodic validation pulse of verifiable proofs. To prevent Sybil attacks, nodes must commit a compute burn to instantiate. Any attempt to whisper fraudulent state transitions triggers slashing, ensuring the cost of an attack scales with the total staked capital.","stamp":2,"from":"poa18KG8RdfXVtj9VopwuFC6thZGq3K1f8zxej4E8VFUZXoF","nonce":5,"parents":["92c2574e7d378470139b202f626ff70d42dc9fe3af9fe1d3d49f962275ce67fb","bfacf7cd16b5cbf2e9789e4323a54d761ecb07a0a47a87e6ca3a091761d5c147"],"ts":1792945337,"cid":"poa-mainnet-1","sig":"Vs2Vxa8pPPKwo8hoCBmFCed14YcSbUYAGoZV1aqrj63WrL7r4cTfZ61KhHK5SNSVfqYt4v7swkMLzHH39GPBFyM"},"checkpointed":{"height":63150,"note":"covered by a 5/5-signed, chain-anchored checkpoint — stronger finality than attestation count; atts freeze at coverage"},"as_of":"2026-10-27T04:40:26.446Z","checkpoint_height":63150,"source":"read-node-v0.2 (derived-only; open epoch refreshes every 45s)"}