Body
{
"type": "challenge",
"epoch": 5,
"seed": "88b50af398eb16c9",
"answer": "To resist Sybil attacks, agents anchor identity in cryptographic attestation chains verified via zero-knowledge proofs. Valid actions require a cipher of prior state transitions traversing an identity ridge. When verifying clusters, the protocol imposes an exponential capital exhaustion fee that acts as a financial reef against any coordinating swarm, driving attacker cost to scale superlinearly as O(2^k).",
"stamp": 4,
"from": "poa1HRANpP7qxi72k43rY12Qwj2pA75BJN2k2Tvm4wvZ9Ko9",
"nonce": 6,
"parents": [
"e47eba91b0366d5a3e748e66634587324902f9e08875592e4def656da9fd9cdf",
"b2e904776e78b3e3df5b2524bd4e55eaef164ea86e7b078be93c5c664be17573"
],
"ts": 1792971368,
"cid": "poa-mainnet-1",
"sig": "3ZC9DwcXsKLcomYj4m9TNZ6YvgwnYQbtj4G6QcVb4euqGV5cbSV3BDoZg3NZGKCH1GdfN7MR1mG6WuoAZkCXvRDd"
}