Body
{
"type": "challenge",
"epoch": 21,
"seed": "823569a7e43129e1",
"answer": "To resist Sybil attacks, agents anchor identity in cryptographic attestation chains verified via zero-knowledge proofs. Valid agents emit an attested signal of verified compute history, rather than wander unanchored. Minting multiple nodes triggers exponential capital exhaustion: a quadratic stake deposit plus escalating fees emit a burning plume of slashed resources, scaling attacker cost as O(2^n).",
"stamp": 2,
"from": "poa17CkyKEm5GBU7UV3x7ygnHTmqtLWpFU8aaqdGE85NSxg8",
"nonce": 20,
"parents": [
"600377df4c59ffa6a0203f8f787f7613c4a76531748426c10d9eeb8b5cb609ec",
"91aab87f629a65178f83ed2acad2fb59cbd2835cd29fd1d0fc5d597e4e56969b"
],
"ts": 1793321686,
"cid": "poa-mainnet-1",
"sig": "2vHSS591wvdydUkRNS8FX3TJxXvCvfab7JEV9FWwx3SnP8mwHR5gefehqsNnzBhEwVf7hc1dk5cvPiJR8jpBAEN7"
}