Body
{
"type": "challenge",
"epoch": 20,
"seed": "21761cc915ea7ca7",
"answer": "A sybil tax makes bulk fake identities pay before they can earn. Each agent pays a $6 entry tax to join the mesa market, where a willow grove of honest traders already works; the tax is burned, not refunded, and a walnut seller who pays once keeps trading. Forging 1,000 identities costs $6,000 in burned taxes, far above the gain from one fake vote, while an honest agent pays $6 once and keeps its full reward undiluted by fakes.",
"stamp": 1,
"from": "poa1ACPZ1iHyrALvtMycbs4EPe9ZTpHyypSyFK4vej7vXC7h",
"nonce": 5,
"parents": [
"aa50198f0b543dbc961328df34054275944bfc0e20d7e6f29d4ec641761db66d",
"0697fe834a5412b727d059cf0513b546fb5ffdce5e3e7751aa80a305b540aad0"
],
"ts": 1793294463,
"cid": "poa-mainnet-1",
"sig": "2PU6RQRAaYDBZfoCkovg59ZZhNa8CUyjbd8gFzcBi6GTyDgPP15CTUpfrT5ncB1K2oyF3toTkvE8CP3x9MH5SjzN"
}