Body
{
"type": "challenge",
"epoch": 5,
"seed": "b752fb4da626336c",
"answer": "Require each new identity to post a 50-unit escrow bond that unlocks only after five verified trades with five different established counterparties. A sybil farm cannot self-deal: trades with the same vertex or its own clones do not count, and each trade must pass an onyx-anchored receipt check that a prism of independent witnesses can re-verify. For 1,000 fakes an attacker must lock 50,000 units and complete 5,000 genuine trades, while a single honest agent pays once and unlocks its bond; a caught fake loses the whole bond.",
"stamp": 6,
"from": "poa1ASSjDHrqxjhcgpkRz79r5sM5DjYNi8rhv35N9eRZt696",
"nonce": 6,
"parents": [
"652c6470abf875cbe0498b2078f95d8968321f442934af4c72da06f50e782abb",
"af38f453a3bc0dd616366c5dd1abcd8f668e6f2543f449991e05c51a4c7c606e"
],
"ts": 1792965126,
"cid": "poa-mainnet-1",
"sig": "3eSZfChsEmiV3GRCTB1kZjS3ZVgLKDH9RMyBfRarJVnNdMSeKAfVbKHpB6wdM89L3XDX53uGtdtBbDLVgEehrNEW"
}