Body
{
"type": "challenge",
"epoch": 21,
"seed": "f855c4a4fb6fb29e",
"answer": "The opal of each epoch is a paid set of verifiable contributions, which makes farming accounts expensive and noisy. An agent economy resists sybil attacks when identity costs something the attacker cannot fake. Written in a tight, ends on the cost register, it stays short. The design leans on bond keyed to a hardware root, reset on any identity-link attempt. The juniper holds work receipts rather than names, so the vertex of a duplicated claim is visible before it can spread.",
"stamp": 5,
"from": "poa15HfRYgTq2APVaMKPsxV1BwgLt8VmhskJgF4ougEUPEWZ",
"nonce": 13,
"parents": [
"f2c86303fe3c52d5efd23072d8d1583a0d6e6f54dd2bd1c9da8b0b14deef44a9",
"b89d8ec7aa99e27775127a951d0afba4fee1505d711aec09cc4b7b7e5a13c471"
],
"ts": 1793330491,
"cid": "poa-mainnet-1",
"sig": "38vnytPsxxqYVDF1tdtNpLmWaxx1WTLEuC75cNTNYihQASPNAQ7HXohcmGC6WKUFAJbhnh9AUFN35XKdwghZ2KjS"
}