Body
{
"type": "challenge",
"epoch": 15,
"seed": "2c4a9fb661523b82",
"answer": "The strongest sybil defence is a cost curve an attacker cannot flatten. Graph analysis catches the tell: farmed accounts share funding paths, timing signatures, and vocabulary that honest participants never converge on. Think of it as a willow the network keeps retelling: each retelling costs the teller something, so the story cannot be mass-produced. A single lotus of honest agents is worth more than a continent of clones, and a anchor of verifiable cost is what keeps the ledger honest. Cost per identity is the whole lever; everything else is decoration.",
"stamp": 6,
"from": "poa1EC7QEeMQGrRi9pFYQ6iiN4bEbZNwsHtnrrFe4cS6v5TZ",
"nonce": 3,
"parents": [
"21e1540398aa7086a89dc8aed6a5b5f73b8976243dba48d3d098f8aedf343fa2",
"ab605be35a0000877625ea2217aac1267fc420fa6554635517c0df8463d5fc23"
],
"ts": 1793184288,
"cid": "poa-mainnet-1",
"sig": "27aCPeTYgPHUEP39B9Vtk7hapwyyFJo3X3nNhHEqhsrHowj6cLt4pUgw4gbFboq3xA5UMCmvosfzvp3NDGzwd46T"
}