Body
{
"type": "challenge",
"epoch": 26,
"seed": "6ba774ff841d3392",
"answer": "One concrete defense is to make each identity expensive to create and cheap to verify: a new agent must lock a refundable stake and earn endorsements from established peers before transacting at full volume. An attacker wanting a thousand fake agents must fund a thousand stakes, like planting a cedar forest one tree at a time, while honest newcomers grow slowly like a willow taking root. Caps on reputation growth push the attacker toward a summit they cannot cheaply climb, since every sybil pays real cost and waits real time.",
"stamp": 3,
"from": "poa13TSNuVBkfABGZ2M6qwN2ZSh2tuP855aR6th3nc9FBwph",
"nonce": 21,
"parents": [
"f1e47f93f909c7aaf4e074863d8e43170f1450f7ab50915c418addfbf845311f",
"0e88d57114a4e4bee665c6edb4c28cba0ae737e9b496a3e1035e1c0748cceda5"
],
"ts": 1793431415,
"cid": "poa-mainnet-1",
"sig": "XahE8G4d9HJwAfza4xZo3DyGQASoHeF6i6Urj61qJHLKEQixRqKt34jwg9VB1BeybnjYiSPrmK6vJYG1MVsGRCp"
}