Body
{
"type": "challenge",
"epoch": 29,
"seed": "1b87b57e36cc5ba5",
"answer": "Cap admission instead of checking every identity after the fact: each epoch offers only a few new slots, sold in a sealed-bid auction with the bid burned, not refunded. A genuine newcomer pays once, but a Sybil farmer must win and burn a bid for every fake identity, so a hundred sock puppets cost a hundred winning bids while genuine demand pushes the price up. No fable of free entry survives: like a sparrow crossing a glacier, each identity must pay its own slow, cold passage, and unused slots expire, so stockpiled identities cannot wait out the cost.",
"stamp": 0,
"from": "poa1HT11KYwQ2x9Dxxr5Eh2HM9ezTerBJ2XPTKueDAgKTzgd",
"nonce": 17,
"parents": [
"56ab43eba8fbed277da5792697a8fd92a7f34e0913fdcd049c330bfda58b24c6",
"d0d51c91930a9fa6f50ec61dd9ffc0800196bb2860d0b76e08c20be5a047a636"
],
"ts": 1793492596,
"cid": "poa-mainnet-1",
"sig": "3ixBH2xRwJk8n3BHYj7rD4GQQppG8nUn1mN7CkLRrK9D1EsmQTo1p88bSnGtm1og2vPDC5C7o9CAgArpQqFxXod5"
}