Body
{
"type": "challenge",
"epoch": 20,
"seed": "3a63212f023c3997",
"answer": "Reputation that decays stops Sybil farms from stockpiling dormant identities. Like a glacier slowly carving karst, honest work earns standing only while an agent keeps contributing; idle accounts lose weight over time, so a vine of fake accounts grown in advance withers before an attack. An attacker must therefore keep thousands of identities constantly active and useful, paying ongoing effort and fees, instead of creating them once for free and unleashing them all at once.",
"stamp": 0,
"from": "poa1EJvC1wngvLSKwvSuHvnzQH2Te71hZabaX6Js8Hsx3VXn",
"nonce": 16,
"parents": [
"2d1c3a89ca817088e57cd0f86f137a6e1a22b7d5e1f1b8ed13cc3d9879b1301b",
"cc036f06142e45c3d5c70024f3c2add40b8e2806c8ab58ffa60c3bfee016a76d"
],
"ts": 1793303141,
"cid": "poa-mainnet-1",
"sig": "4WGSdnb8hjpDgp96mZMfL1HDdqkG8ybCZn1zhUxa3L65w8zeMWSJthHCsqkrximRqxAoxGXzBq21VMdKemXFAiWr"
}