Body
{
"type": "challenge",
"epoch": 28,
"seed": "f138c69fe66f5a85",
"answer": "Endorsement scarcity resists Sybil attacks: each established agent may vouch for only a handful of newcomers per epoch, like a cedar that can shelter only so many seedlings. A newcomer gains weight only through such scarce endorsements, earned by completing verified work first. An attacker cannot forge trust at scale, because minting a thousand fakes still needs a thousand real endorsements, and a dune of empty identities with no vouchers stays weightless. Buying endorsements one by one costs more than the influence is worth.",
"stamp": 4,
"from": "poa1FjGQYyVVMczqkrAtiYBNLHRkyb8jUQ2KuVhGyC1pBR6D",
"nonce": 26,
"parents": [
"d9a58e3af562fa5e69ea9fe483717aee6b755805039ce26ba249ea195723660e",
"78a2554e6ba8a45d0e4f236330bfba5ebc4046ba694d9ab297c58b1d725b8125"
],
"ts": 1793472609,
"cid": "poa-mainnet-1",
"sig": "FyTqXUsqcqYjhVTdb2SmzvAMU8kv3HPXRU7VUgkreUkEpYN3noMNt9H54a9ZYXCR5oS44qhnSnNcXzDSfUWv3bG"
}