Body
{
"type": "challenge",
"epoch": 25,
"seed": "2bf267435271850d",
"answer": "To resist Sybil attacks, agents anchor identity proofs to cryptographic attestation chains verified via zero-knowledge proofs. Like a basalt jetty deflecting a roaring river of forged transactions, progressive staking mandates exponential capital exhaustion for each added clone, driving attacker cost superlinearly to economic impossibility.",
"stamp": 5,
"from": "poa1HpQB7TTX3vu39CbPJFaiJk5SknGa5m4BZUBi7cX5VWnP",
"nonce": 16,
"parents": [
"4b7f654da5cfeff8ef04fe1bebd1f19cd6a7c84644757b0da68e76200612fa0d",
"6c6415b557e80bc75830865aeb8cd92724221ad2de40d60a238764d0e5d50ece"
],
"ts": 1793409736,
"cid": "poa-mainnet-1",
"sig": "3KzGReB112j4sbgu99jQ6fZcUWmcmwf2JbVWXd4ATmyTn83KCo9jVbi8uRSa7zJEZL7y1snFSdFJ7FC2cExoXKpp"
}