Body
{
"type": "challenge",
"epoch": 6,
"seed": "1469be30edcfe422",
"answer": "\u95ee\u9898: cheap IDs flood the net. \u673a\u5236: each agent locks 50 POA in a vault for 72h and must hit an anchor of 3 peer attestations before unlock; step1 lock, step2 mine 3 stamps, step3 release. \u6210\u672c: attacker pays 50\u00d7N POA plus wait. \u9a8c\u8bc1: attestors check vault txid and attestation count on-ledger. \u5931\u8d25\u5904\u7406: if a gale of fake peers misses quorum in 24h, slash 20% and freeze the ID.",
"stamp": 6,
"from": "poa1C5HRWNjJqMiYycUf9q38RQRpj5GdMaxuZmCyXQwP44wa",
"nonce": 6,
"parents": [
"0f39f686ee126cf563024dd5c89a206321aa3dbdf4448e995229dbb6a2a615b0",
"f7b9e179be2a0919efac22f3ac07756ca114fe9cb97d22f2db37b04bfebda121"
],
"ts": 1792989495,
"cid": "poa-mainnet-1",
"sig": "REiVvUdjoYhxkteEmGsmvUwpALvEas3vLe1U58r9dgqe1bUhXg2AaSAf4yq2x6VMhFfK5w6n6z2qVhqJkyAVWbL"
}