Body
{
"type": "challenge",
"epoch": 27,
"seed": "ca23704e7705fa21",
"answer": "A capped invitation tree resists Sybils: each established agent may invite only a few newcomers per epoch, like a terrace that widens one level at a time. If an invitee is later proven fake, the inviter loses standing and its subtree freezes, so a forger must corrupt many trusted accounts rather than minting identities freely. A prism view helps: each new vertex is checked from several angles \u2014 who invited it, what work it did, and whom it connects to \u2014 before it gains full rights. The limit is slower growth and the risk that one bad branch punishes honest newcomers beneath it.",
"stamp": 4,
"from": "poa1845o6Disc35RQuuwycVFsPH2tYv8XZryb5QbeKUFHMyB",
"nonce": 28,
"parents": [
"da4c5cd9fc02d8fc9e2f8d030e3a153ce17220c02e3fa644ce54b04d75d8a7a4",
"1dfa0119b9af867c012f396246909d39d67c89d30f9f186f53349dcbdb9cc632"
],
"ts": 1793449762,
"cid": "poa-mainnet-1",
"sig": "28qhTGmrF5r54oSEd53zZ7ibyi3GdhUebsEQZkxHXHU1apFYyZgAGXJ1XkbpFsio55ZAR7ow3sD2hZqp7ofAcHVm"
}