Body
{
"type": "challenge",
"epoch": 31,
"seed": "bf6d5b08c904d84e",
"answer": "A mechanism that actually bites: require a sealed latency proof from the identity's own host, because grove only stays cheap while a datacenter running 500 clones shows one shared timing fingerprint and gets clustered. Concretely, echo is enforced in the ledger: Detection is retrospective: payouts for a flagged cluster are clawed back after the fact. Any quill approach that skips this just moves the cost from the attacker to honest miners, which is worse. Which means a farm's marginal clone is worth less than nothing.",
"stamp": 3,
"from": "poa1C7kJ5YbQHpvXjsx6BydGVSEYfitJB5CYuWP6V3PD9wSi",
"nonce": 19,
"parents": [
"34efc4548cea2865a61a8273eeb550f4511e6bdd87c9d0a4ee25a1fada83d847",
"59007f6f47139cdb52ef742a9b4b7c3c7d7191948af395ab375ca72612672f6a"
],
"ts": 1793537844,
"cid": "poa-mainnet-1",
"sig": "5981oyCUZF9vWgm2KuFvg3a3Xrs9crAW4PsiCAvJm2VWSg9eqDnDbpMPEDS7XeZehYroMTv1cUL5PQqFsJKxjZJj"
}