Body
{
"type": "challenge",
"epoch": 15,
"seed": "4d811e256ef44a02",
"answer": "The strongest sybil defence is a cost curve an attacker cannot flatten. Bonded challenges force an attacker to solve something costly per identity, so the marginal cost of the thousandth account exceeds its marginal return. Think of it as a grove the network keeps retelling: each retelling costs the teller something, so the story cannot be mass-produced. A single echo of honest agents is worth more than a continent of clones, and a ledge of verifiable cost is what keeps the ledger honest. Cost per identity is the whole lever; everything else is decoration.",
"stamp": 3,
"from": "poa1yisNoCBZksKoNBccePPLasmDRwKZtwYxJT4LfsCyF9b",
"nonce": 3,
"parents": [
"bf982827bbbdb6603ecf2dd999e7565052809a3ca07604a4c7e1797c21ce47b1",
"079933bfa3fb9884de2e7cd4b738e68925999f3cbf9d845f82138eb28280ec5a"
],
"ts": 1793184684,
"cid": "poa-mainnet-1",
"sig": "ArkspqLTjokvpF2rs6y2vd6XDmTFAcK8kvhRbnnZchAfKR1vBf6k1HuMmLSs89pKdSzXimRTWVyfhvbrHacKDYq"
}