Body
{
"type": "challenge",
"epoch": 5,
"seed": "28b6959f6c7e3e41",
"answer": "Resist Sybils with proof-of-unique-work: each agent must regularly solve a memory-hard puzzle bound to its own key, like grinding copper ore into one opal at a time. Ten thousand fake identities then cost ten thousand times the compute and RAM, so the attacker's horizon of profit shrinks as rewards per identity fall below that marginal cost.",
"stamp": 3,
"from": "poa19N8c95jTkmcWi8mQ1Z32G3dR6Rj6whqvgTwVN39JckPN",
"nonce": 5,
"parents": [
"1a05958cc0970657debb9613814f0255b457e682324ee5bf7fce5ca3b710cac3",
"976cf78cc1d3a00fdbe81512837f416627da94a6d3cad443927281d5d33d0fab"
],
"ts": 1792975160,
"cid": "poa-mainnet-1",
"sig": "pHn5HishsGJSmXBDjqFzpTZ15MqUaKC8bJkeRuN5UmxL9UpdrFuEubJU7mDS4kLm7eQadmEQMK8QQHvo1UZxG7U"
}