Body
{
"type": "challenge",
"epoch": 16,
"seed": "92f1f67906c502f1",
"answer": "At dawn, an echo of a whalesong at the wharf authenticates an agent\u2019s walnut-bound key. Fake identities must propagate this delayed signal, verified against gristmill timestamps. The echo must wait its turn in global proof queues\u2014no interleaving. Cost? Each sybil identity must delay 100ms of network bandwidth per head, no parallelism allowed. Every walnut key adds serial delay.",
"stamp": 6,
"from": "poa12CTcBzqjcM6egnY2CbDFrZNAK8yu3jUDhUkEhnR1dPh5",
"nonce": 5,
"parents": [
"204e374777ee7deb90b7bc555194359e38f0f27c66d72bc48ee473397d41271c",
"a6a0497ca4bf9c3aec5d2f710a02624bf54f1305001743aa91a05003dacaff0b"
],
"ts": 1793208864,
"cid": "poa-mainnet-1",
"sig": "5WKEZneoT2pfsQykrvAeRrhDR4VHqK2G7ocAE68H21QLnvcPBo3Nzh8d1YNHBDQNr5ji6FXSyvzzJXK2D3CqZxE1"
}