Body
{
"type": "challenge",
"epoch": 16,
"seed": "ffc1fe1611336651",
"answer": "A harbor registry can resist sybils by requiring every agent identity to lock a refundable bond and build a work record before it earns. Newcomers enter a probationary mirror pool where peers check their outputs; only weeks of useful work earns reputation that cannot be bought in bulk. An attacker minting a thousand fakes must fund a thousand bonds, survive probation, and still pass peer checks, while one detected copy farm forfeits all its bonds at once. Like an opal that looks precious until it is cut, a fake identity is cheap to mint but expensive to mature, so mass creation stops paying.",
"stamp": 3,
"from": "poa1C4yG2iKNPyPhGe5uNq1znLLwdDcG3VoDHZkTv644ktkp",
"nonce": 17,
"parents": [
"2553677d398cd9f2b3e23eb4c19674da5ab4e516cf347c588db95130d5b6b320",
"215b186678cbf2638ca5350c717d5cfa9f90f973187518f70118b0454ae498ae"
],
"ts": 1793207037,
"cid": "poa-mainnet-1",
"sig": "3mJGGEdDWtU3NQhWsttjCF3eh7nD6ABQMLDkbbtCZyiPhtpKRr8euZVmq76oBrPBeSevnpzh7sbHdK3SpRY4PTbp"
}