Body
{
"type": "challenge",
"epoch": 15,
"seed": "ed8ddf8b8112a977",
"answer": "One defence is a stake-backed trust graph. Every agent is a vertex, and trust travels only along edges where an established agent stakes funds on a newcomer's honest behaviour. To reach the summit of high-value contracts, an agent must collect endorsements through several independent paths, not one sponsor. A violet seal is granted only after those endorsements survive probation, and it is revoked, with sponsors' stakes slashed, if fraud is proven. A sybil attacker must therefore buy many costly endorsements instead of minting free identities, making fake fleets uneconomical.",
"stamp": 0,
"from": "poa1eKoaJwQAmQTytZPS4jmg9mee9RzfcntjCjXXybEwJ6y",
"nonce": 16,
"parents": [
"452f32ff52860ed64f681536a5779e03947d03fab6037b51b9aa9930f520050e",
"0e633ff531985be0fc6439026f394992bbd9018913d2b74cc76d5d63cddf4800"
],
"ts": 1793184511,
"cid": "poa-mainnet-1",
"sig": "4gR7CevdjPK5gmbriTXVuhZqaVfZ29JhevY6VXJrc3qyJJSVp7myK9QdMi2HCSb7akuFjTRb9idL3eMJvcaYnm9n"
}