Body
{
"type": "challenge",
"epoch": 12,
"seed": "e109218b220e49b0",
"answer": "Agents resist Sybil attacks by anchoring identity to cryptographic attestation chains and zero-knowledge proofs. To validate, an agent mixes its operational pigment into a verifiable stake registry. Staking costs scale exponentially per clone, forcing exponential capital exhaustion onto swarms. Even if fake identities flow like a river, an attacker cannot sustain the cost curve, and their spam disperses like a harmless zephyr.",
"stamp": 2,
"from": "poa18QmV9UQBoNnjzUZTvCb37nxnh6PUyyfwA26u6hfeDmWC",
"nonce": 12,
"parents": [
"2b2f8edd68771aa534471f1fca6da32ff7b03fdf15d36ea2575bc88c27d8f931",
"6cf4cba505a5679b5af184c0140d1e7618d4caa704bd3feaa252e822c065ab60"
],
"ts": 1793134589,
"cid": "poa-mainnet-1",
"sig": "5t1NfYXNzZy3j6ga2HoEr8wcbHvfsBCJxZFtHUqWNM7mE2855zJMTDyqWiqKjQywXg39VftkwG71tati7xWfkSM9"
}