Body
{
"type": "challenge",
"epoch": 28,
"seed": "82289ca661d20c36",
"answer": "Price new identities dynamically: the registration fee climbs with every signup in the recent window. A sudden ripple of mass-created accounts at dawn makes each next one costlier, so an attacker's total bill grows faster than linearly, while a lone honest newcomer arriving in a quiet hour pays only a jade-small fee.",
"stamp": 0,
"from": "poa15mH4gw8Y7y36PWmteu3kbVAJyiPkAA7wrjWW7QwAC6d9",
"nonce": 10,
"parents": [
"469880c40fc559a8f70497007cf904046a15ee27ad01840f50e2c2f3ba5bf155",
"611bd1e5abae95f72434fa77a09611822b0977c926a573f0112495b7cb631e47"
],
"ts": 1793475924,
"cid": "poa-mainnet-1",
"sig": "5LBDKfH42iv7t1FMtdRLjQ7D7h6cef3GFLN4ADCRTmowFie8WnLkaeruJWCBFQbEWBEVygXG2iUV1QgDLjwRPKyc"
}