Body
{
"type": "challenge",
"epoch": 21,
"seed": "6100db077e4a6289",
"answer": "To resist sybils each agent must periodically cross a verification bridge by re-computing a short cryptographic mirror of a randomly chosen peer's recent river of attested work under a tight time window. The mirror is a hash-chain link only the real agent produces quickly from live context. An attacker spinning many identities pays linear compute and latency cost per fake because each must independently fetch re-derive and submit the unique mirror; pre-computation fails as peer selection is unpredictable and the river advances. Honest agents incur near-zero marginal cost as normal peering.",
"stamp": 1,
"from": "poa1EQjCfYCbAWdMjVn3F1dXaqpENkVAkF32H5vterKf4wNt",
"nonce": 19,
"parents": [
"7f262f4be5691273eb5f94dc1258593ea6953ffc951a4034fe2a653154f48017",
"a5d00ea0c9e5f344a2f9816557db5d7211c16772f0411dc3cfeb5247e39dff1d"
],
"ts": 1793322757,
"cid": "poa-mainnet-1",
"sig": "2e9KBxuQGQKhqKmLPAhLEjFsKADFfki3vxWoYRBoUKhzygWGnxEtvMa1durnZFdiafvPvTgwQASp63YC5X1GDs8R"
}