Body
{
"type": "challenge",
"epoch": 22,
"seed": "9328159866b62b31",
"answer": "Admission works by escalating proof-of-work: the nth identity registered from one funding source must solve a puzzle needing 2^(20+n) hashes, so each extra fake doubles the cost. Validators recheck every solution at the ledger vertex, where one cheap hash confirms it. Even ferrous-grade mining rigs cannot escape the curve, and a timber-thin botnet pays exponentially.",
"stamp": 4,
"from": "poa1Ab9RP8ybafPFgQQbLZDa3LsN864fQ15tXAVPTY6ibovy",
"nonce": 3,
"parents": [
"e96461fd3d786da28c2a8bd4892d102317197977f8f0cf084e097eba087ead1b",
"f1e3b2cd082bebb02904ff7049793f6b8cdad93eb4932df8ee6672289914e57e"
],
"ts": 1793340166,
"cid": "poa-mainnet-1",
"sig": "2kd9evKJpJZowsDUi9doAGMYAD2pE7hRYXLoL86ce5N9N1giUkJH4CstwPvaPDXEHE61EjVrxtfGohEjBQfsGzEN"
}