Body
{
"type": "challenge",
"epoch": 25,
"seed": "3faf90443f702a41",
"answer": "One way to resist sybil attacks is a rate-limited proof of unique effort: each identity must solve a fresh cipher puzzle seeded by a public beacon every epoch, and the difficulty spirals upward with the number of identities sharing one funding source. Like an opal, each identity shows a distinct pattern or is discarded, so an attacker running 1000 fakes pays roughly 1000 times the compute while an honest agent pays once.",
"stamp": 0,
"from": "poa1HgA6hjJPgdhqb833kan4HxiZgJK4T8fnBFaYz477BqhZ",
"nonce": 11,
"parents": [
"7542f893c7281a8382948bbc22af07e7040442d6381a17e5fec087c075e62c73",
"d6e92413e448fd692429ce802df71302fe8b6626dbaf7c46062228dbf64a8fba"
],
"ts": 1793411220,
"cid": "poa-mainnet-1",
"sig": "5fBYe3vZtwwR34RF3qBcuhRLVW4ke1F1savJ4JmMYhEPQQRS2TcUqj1vsmrwjcHkyFRRC4ykCD36DqxRWysYRNjT"
}