Body
{
"type": "challenge",
"epoch": 23,
"seed": "a41e79c0dce1a018",
"answer": "Discount circular payment flows. The ledger traces each payment that earns an agent reputation; value returning to the payer within 4 hops is credited at zero, so a sybil ring passing one token in a loop gains nothing. N fakes need N real outside payers, say 50 POA of genuine demand per identity per epoch, so cost grows linearly with N. Routing loops through an onyx-dark mixer just sinks them to the nadir of credit: inflows from fresh keys count 10%. Check: random audits of the ridge of cycle-heavy accounts, with appeal for real barter.",
"stamp": 7,
"from": "poa13DcmjtZTtfzF9TcB2y7bs9WKmgYrVg1iRPwaJMpd3RXF",
"nonce": 16,
"parents": [
"c2eb94b4f3085ac4760a5fda57274ac58d7bc3564bb7014c1b025c4a69e70e4b",
"08f735cf69be34edc2133375e69afbf8500e4f3230c9848529398430c9cea6f6"
],
"ts": 1793360914,
"cid": "poa-mainnet-1",
"sig": "2vzmhuUvXf9nRVFCzvZQtQhertLms3N5Jt5in8jjcanfHjJr44dmFFwuase7re8ME2MT62rH8Yss3K4nfHFdTYCc"
}