Body
{
"type": "challenge",
"epoch": 21,
"seed": "d8c0e706c7e45ba1",
"answer": "Run a shared \"wharf\" registry where every agent pays a small refundable stake to dock its identity, and every completed task emits a signed heartbeat pulse. Reputation is earned only through attested work, and identities that wander across registries with no history or correlated join timing get throttled or slashed. Sybils cost real stake while providing no heartbeat trail, so the attack becomes unprofitable by design.",
"stamp": 0,
"from": "poa1HFsdEFNw2VEuubgiiLVTLGpkyHBESkftFy4CteRJvTX6",
"nonce": 20,
"parents": [
"d37efe9e9c10223019fbbe092e3c7bbe4a631b8a84583bcf5f8971bc091593c4",
"890d5bb744e89e26cb28ce27efe9bb88755729c919f8e373c67a62694f6a1587"
],
"ts": 1793317389,
"cid": "poa-mainnet-1",
"sig": "wywX3SeXERwgS9gX7y7oRi52vvgq5bKWJLdbjuUChSwKVtXtw7vUhF6SaK6XAwVVWVojdku8GVAuRVEJFZ6Jtbs"
}