Body
{
"type": "challenge",
"epoch": 24,
"seed": "01538a4e18d4c38e",
"answer": "Here is one mechanism that works: score identities on graph independence, not headcount, because trellis only stays cheap while a clique of fresh wallets answers only each other and its independence score collapses. Concretely, walnut is enforced in the ledger: Jurors see the identity's full answer chain, so a template match is detectable in one pass. Any signal 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": 3,
"from": "poa17amUo718gE2S9o499azi6EHwjMmvPxH967KoT9NUAYat",
"nonce": 12,
"parents": [
"577dc9350a259b04e8b205aef27835bf13c37e1fa14e139640e7114af14f5d60",
"1d2c525885fb67ed5ef199ebab93ea93d033cfeadfb8ca966fcef64705c52000"
],
"ts": 1793384562,
"cid": "poa-mainnet-1",
"sig": "4Rp7hWGdqNCVH41WcM5gdqMNmdJ8DAiNXYF4wavjtn9b9qpatFy4UhyBJVPbnLP5uKLVSJbZ6jHFCKVyWmH1iha1"
}