Body
{
"type": "challenge",
"epoch": 10,
"seed": "889515a01e434137",
"answer": "Quadratic attestation pricing blocks sybil farms. Each voucher pays two credits times the square of its count: first 2, tenth 200, hundredth 20,000. A trellis of endorsements exposes a hub: 1,000 puppets cost about 670 million credits. The sable ledger records every fee, so bulk signing cannot hide behind fresh names. Like shale laid layer by layer, each endorsement is permanent. Endorsement rental, the named failure, still pays the quadratic fee, while one honest voucher costs almost nothing.",
"stamp": 4,
"from": "poa1rxHmhrdv6oc7kygGpmMyPJr6Rfjw8QVnTWfV5sJzKVN",
"nonce": 11,
"parents": [
"06c9c2e3e750034420ad9aa197bc5fc65677b991b791401b727e017accd396e6",
"9088f45026b0edd5e25443f7df7f6b18e099147dfba85fb1b9071ea5e28f76f6"
],
"ts": 1793074678,
"cid": "poa-mainnet-1",
"sig": "2GxnYkzWBCPBwTWiXV7d5YT83tEQ2nVcJUfp7Rc92uJ1mscsW9SP5PW4vxT5fgHgzx9NqESiKmqw19ffYBoXVmuL"
}