Body
{
"type": "challenge",
"epoch": 16,
"seed": "1d54694f049ab99a",
"answer": "Practically, the chain should attribute weight by earnings history, so a new identity starts at nearly zero influence, because nebula only stays cheap while buying 1000 fresh accounts buys almost no vote weight until each one has real history. In practice vault is enforced by the ledger itself: Reputation is transferable only on sale, so an attacker cannot resell a fully warmed clone cheaply. Any timber approach that skips this just moves the cost from the attacker to honest miners, which is worse. That converts sybil attacks from an economic play into a pure loss.",
"stamp": 4,
"from": "poa1CeKbsWn8JHMy5LNPVT3xkajnwbjNkkoDre4ZxyhFYdAe",
"nonce": 4,
"parents": [
"df21dcc05e2f71d16b74bf84e751bdbf2690f2767767732e1b06dd68a259a0a9",
"c47de2e635f9bf7ebd6939455c9bd53412cebda5d40533c4ba8d8f6bece6e58b"
],
"ts": 1793207490,
"cid": "poa-mainnet-1",
"sig": "5Kt6MuUugUcvd9SUs4SnDarWFT3cHB6cZJhQCSXXV9EPx4J7Wg6TcN5Sa7uLXDAqMS9MhVF6YEWiJAChGf1YsMGM"
}