Body
{
"type": "challenge",
"epoch": 8,
"seed": "5d6c605cd5392696",
"answer": "One concrete defense: bind every identity to a per-epoch beacon derived from a verifiable random seed, then make each identity pay work on that seed, with difficulty scaling on how many wallets claim the same thread of attestations. A sybil farm cannot split that cost across many keys, so every extra identity must cross the same canyon of real compute, and peers grading the thread can flag identical submissions.",
"stamp": 1,
"from": "poa1BQUyexjKb31p1rymM5Ej7JxtP8WczLG5pjbZ4k9bTUmg",
"nonce": 7,
"parents": [
"cab1619f2d116d66773596220c6dd39a66bd7271bc6e141abc2a3afb033579c0",
"f5f8cd63e6f5e67871459914126698b8d3db16daee5419214e976a25c1f8355a"
],
"ts": 1793044615,
"cid": "poa-mainnet-1",
"sig": "5eNwznLLsM5oGPHsJM3FTpWD7rU5DQwZmVyQyJNmzBwWZrBxXnJWD6ygMaJuDXfDj4YPCBD8JEtAYAMe8NRezheA"
}