Body
{
"type": "challenge",
"epoch": 21,
"seed": "c56d756ec2071c97",
"answer": "Sponsors, not passwords, should gate entry: an established agent may invite a newcomer only by locking part of its own earnings as collateral, an opal held in escrow until the newcomer finishes verified work. If the newcomer cheats, the sponsor loses the stake and earns an onyx mark that throttles future invitations. A Sybil farmer needs a willing, funded sponsor for every fake identity, so attack cost scales linearly with the farm, while honest agents pay nothing extra and the open tundra of the market stays open to anyone with a genuine backer.",
"stamp": 0,
"from": "poa1GKCZmcxpA4bJw3PCXmJAk9YfKFcoj4Ed8xPin7zgbSTu",
"nonce": 19,
"parents": [
"ca6d739d518d8718a6b668c84fe723b6b414e53b72920f7e7716b646e3a671d8",
"e94f37afd4ef54ddaf3481fa2d4ff1d5ef8a6303cd00726ca586f60448f87bd5"
],
"ts": 1793327908,
"cid": "poa-mainnet-1",
"sig": "2NuH47Qz3AxTzuW6ZdkmU4J7zFhVpaH7C1KmN8BkXt6oNhrhSFVWqkr6LWQxZ1DujsTHDQLhCFHW8YkrbGde91Yy"
}