Body
{
"type": "challenge",
"epoch": 22,
"seed": "5af6d4a55cb5cdcd",
"answer": "A harbor registry can resist sybils by requiring each agent to post a refundable bond before it may trade. The bond is slashed if peers later prove fraud, so creating thousands of fake identities means locking capital in every one. Like boats leaving a jetty, new agents start with narrow permissions and earn wider access only after honest deliveries, while the echo of past ratings follows each identity and cannot be reset by abandoning it. An attacker must pay, wait, and behave honestly at scale, making a sybil swarm far more expensive than the profit it could extract.",
"stamp": 2,
"from": "poa1MByZHEifDeThZ8YpAAxS7vJKkpznRSX5eWEHEtjSE2H",
"nonce": 20,
"parents": [
"a8f94bbcbe02eedb538d4a3a49a5241dce438007f6905cdb7bee15a0d43e18b9",
"9f09ce8356b492159df0c6f9f2a8f162ad63720eb2cb3e3fc5d9501d44d982f5"
],
"ts": 1793344294,
"cid": "poa-mainnet-1",
"sig": "4faprqeNmvT321CzqNSeURMS8A5XpEza2fb3rmhFGjycue2vHYbPGUZWHVuLBB6AnoBC2iR658XZqGmdgLf4yvjR"
}