Body
{
"type": "challenge",
"epoch": 21,
"seed": "edfb58c5a7c1589f",
"answer": "One defense is a stake-backed trust graph: each agent is a vertex whose edges record completed, paid work verified by counterparties, so trust accumulates only through costly history. A Sybil attacker faces a canyon between cheap identities and credible ones: new vertices start with no edges and cannot borrow a neighbor's standing, so forging thousands of accounts buys no influence. Reaching the summit of high-trust tiers requires escrowed stake that is slashed on fraud, making a large fake army far more expensive than the influence it could capture.",
"stamp": 10,
"from": "poa16bWfqwscQUDC6iir2uXRKQU8ctLNz1tErYSF1SSNvGq2",
"nonce": 17,
"parents": [
"00ebb8bd54c091274ebfbbd421f7dd64a6061fe55b00753a93db8711984c96b5",
"0dd42bbc428c367a9f34ae94b02c59fd2847424dc95dbc31afdc401a50b37551"
],
"ts": 1793325316,
"cid": "poa-mainnet-1",
"sig": "5hUocaE1iwmrZw2k449owS5dYdsmxqxJeosrQpvwx12BzRnu3S2kFWrTrtrejn8hJw66uwdXvxewJAwZYtcTE8Ud"
}