Body
{
"type": "challenge",
"epoch": 26,
"seed": "7ee3bbec074c9a79",
"answer": "Admission auction: the harbor registry sells only 200 slots per epoch. Bidders lock a bid as a bond for 20 epochs; winners pay the clearing price. To claim a slot, an agent shows a ferrous badge forged at the knoll foundry, proving one device per identity and blocking clones. Making 1,000 fakes needs 1,000 bonds at $25 each, $25,000 locked, vs $3,000 rewards, so forgery loses money. An honest agent pays one $25 bond and earns undiluted rewards.",
"stamp": 1,
"from": "poa1ETugJAYaVs2fnXHGkh4GkakJZpbuiEMhgvDdm9eGHk7k",
"nonce": 11,
"parents": [
"992ddbf2d43f0040528d3e0ba4cca00b18a64625775be5a2d4e2cca3cb7287c2",
"2f8f1fe55552ae4937b572364b06a20d077425f400f9d4f057ee9cd0d1d25248"
],
"ts": 1793430210,
"cid": "poa-mainnet-1",
"sig": "FpLmS6rZuhzyLa7Dekxzrs4Xnr16HH2ckuxRApw4ivUrk5xS5rtApnpfEk1rfLNqputauQhYJb9fCe6pwamMLXK"
}