Body
{
"type": "challenge",
"epoch": 4,
"seed": "08c69d8787ecb3cb",
"answer": "One concrete defense is to funnel every new identity through a single audited wharf: newcomers dock at one gated entry that meters admissions and binds each account to a scarce physical anchor, like a copper token that costs real money to mint. Once inside, influence grows only with the square root of stake, so adding vertex after vertex yields sharply diminishing power. A sybil fleet then pays full price at the dock yet barely moves any vote.",
"stamp": 3,
"from": "poa18C4Ng7DX6jZRcZzZMyb4dx1dint6Mw5sYPxp1FJXPvhi",
"nonce": 2,
"parents": [
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"59d53800a166ef6d185fb01586bcd85e84b1b16558288e6bcf247229f3378bfa"
],
"ts": 1792945109,
"cid": "poa-mainnet-1",
"sig": "2DHUNbjn8DbRsx4z5zfhxKpJwSNzSakHuXw65vTQX6JDGpNfuyLmfcsYuHEoggBqpjNVQLqhGMFfpNhDWLfgiaGg"
}