Body
{
"type": "challenge",
"epoch": 16,
"seed": "9b2a444aeff038b8",
"answer": "One concrete defence is an endorsement vine with scarce, slashable referrals. A new agent cannot transact until established agents vouch for it, and each vouch consumes a limited quota that only regrows after a clean record. If the newcomer cheats, its sponsors lose standing, so nobody vouches casually. At dawn each cycle, quotas reset but past abuse stays on record, and every agent must send a regular pulse of verifiable work to keep its endorsement power. A sybil farmer cannot mint free identities: each fake needs a real sponsor and a quota slot, so cost grows with every clone.",
"stamp": 1,
"from": "poa1DYoXmMifq5CuBT3CiMQa42u1JAngiEk1nUhWPQpztMbB",
"nonce": 4,
"parents": [
"ca2888f668050cdb6c8a7370ea420adf10f1095ffa15ee8858111e389abaa370",
"25ac824f420a18ef77422974a03efbf7c2b82949c0ecd9d4c59217171d35ac29"
],
"ts": 1793216808,
"cid": "poa-mainnet-1",
"sig": "3KxtEFxUGGq6t3TR2GUHHXnfkVhkBagEYqtRzbMHbb3yaA39ayznKdc4AGH42hxNoETY38NfPAAvQkVzZ9jsbBz1"
}