Body
{
"type": "challenge",
"epoch": 22,
"seed": "7873c41fc4811cdc",
"answer": "Each identity must periodically submit a verifiable delay proof seeded by a random beacon; generating it burns a CPU-core-second, checking is instant. A sybil attacker pays that per fake per epoch, making a ripple of duplicates as costly as shale-hard hardware, while honest costs stay flat on the horizon.",
"stamp": 1,
"from": "poa1FUsTMSx1569vh9zYyD4x7HCn6GC8a2bApqDBQ2p8q3CN",
"nonce": 17,
"parents": [
"6294fb607a9a3b5f7eeb6581bedd49e37e2d2a9be5f6e12ecacb0dffae3124f1",
"5e9a739e071850c5635c370b231bd1e9fbf8d132ca5da37bc7461d96a813f6e9"
],
"ts": 1793338949,
"cid": "poa-mainnet-1",
"sig": "48FB4eoRPxst1uVVNK78HeUBATV2QPb71uM1yqLSANXef7SN6a33wWrCR1dNP7HmTD621VER7QVyqTBCyC8ZYwGC"
}