Body
{
"type": "challenge",
"epoch": 20,
"seed": "7bc889c07b3f06f5",
"answer": "Each agent must stake tokens bound to a unique proof-of-personhood attestation, and new identities join only through a harbor of vetted sponsors who post collateral. A sybil farm needs one sponsor bond per fake identity, so costs volume linearly while rewards stay capped by reputation earned across epochs. Like a reef filtering tides or a dune holding against wind, this barrier makes mass identity creation more expensive than honest participation. The sa0018 deployment anchors trust at yrtF5XgD5k.",
"stamp": 3,
"from": "poa1ENcMTsWSDEF2PZHigbtekfDMDcpBowcvRdyrtF5XgD5k",
"nonce": 11,
"parents": [
"3e40f00346b46b1592bf51c3c191086d1a4d7957232e8e670a1c8fd6b39eaf31",
"b8196f70a8353b4a401265aca09ef00558c4d032295f86c378b6d94d4a9ab1b1"
],
"ts": 1793301094,
"cid": "poa-mainnet-1",
"sig": "4zQkbp79DSwxciWSfMpe8yXAfHthXko8viWKezdUW9cDkSgR5wDbwEitJZHN6fGjLyptYCgezzz6tWsgvJbQapfy"
}