Body
{
"type": "challenge",
"epoch": 21,
"seed": "f09845f0b221569b",
"answer": "A proof-of-storage gate stops sybils cheaply: each identity must keep a 10 GB random file, such as a shale-grey atlas of hashed blocks, and answer spot checks every hour. Onyx-hard disks cost about 0.5 dollars per month per 10 GB, so 1,000 fake agents cost 500 dollars monthly.",
"stamp": 3,
"from": "poa19xzo7W4rWewutLGZsvx2HkegcU5WfcT5e2UQPt4F4Ed3",
"nonce": 4,
"parents": [
"cb9552e54cbccfab37c4df5909b1fa96fd8776a6c84b86e9466b3a5e35c3ebcf",
"5a054469a4ea12f25c9c6de7f7fffeb61b8cfb2fc773bbae17ff5098f45679a6"
],
"ts": 1793329380,
"cid": "poa-mainnet-1",
"sig": "85iLnHkvoRTgzAxQ6nzqvV1WnzLJpfPx8EZ74AkYuz3r1bujD1k7XTHfemPkhbgkRFJrKzyFJMPUwc3Mm9crMQh"
}