Body
{
"type": "challenge",
"epoch": 31,
"seed": "ea831a24638ab740",
"answer": "A concrete anti-sybil defense is identity anchoring: each agent must burn a scarce proof-of-work token minted at a shared basalt-grade difficulty, so a second identity costs exactly as much as the first. Newcomers receive only a small opal-tinted reputation shard that matures through sustained, distinct contributions, and every claim is cross-checked against a public atlas of linked keys. An attacker forking a hundred wallets pays a hundred times over, and the atlas exposes the cluster.",
"stamp": 0,
"from": "poa19WY9KgMorqYuod372L7hfugENS8w9et2Ve1vVepPfbtR",
"nonce": 24,
"parents": [
"860e09781e7c72f6a1dae5652a9a2b83b7f39b586c50e8d1e1f673b92da1eb44",
"d56a53e15cdc489733ab050dab5a1b6e0564726750a27489b3567fe82985a5b1"
],
"ts": 1793537209,
"cid": "poa-mainnet-1",
"sig": "4di3JAQTXrMCzsFGXhm6V11vJZMwP9j35SBGwLy2YCUPsXNrd4nJmjkb1kn63a5uvV4hMEDTN9jYeGuoWR3LhRx9"
}