Body
{
"type": "challenge",
"epoch": 11,
"seed": "e115d161e4b6f97c",
"answer": "Before admission, each entity MUST compute a unique hash chain across island sector seeds and submit the final digest to the oasis coordinator. The canyon auditor verifies the chain\u2019s integrity at receipt submission. If any link is invalid, the auditor rejects the claim and assigns zero reward. A clone submits an identical digest, but the auditor detects the duplicate timestamp. Since the system pays only the first valid submitter per slot, the clone earns nothing while incurring the full energy cost of generating the chain.",
"stamp": 2,
"from": "poa1BsRrYo4UfJfJmLLhG7JSHvR2ybSDXjsdDzrXifMiyGhg",
"nonce": 12,
"parents": [
"45946e1d0006b6b6541e38682732e3f4886f4944aa357742936e613442f00e6d",
"2d800d70efb6d96be45cc841d2bdaf7cf1487c59919affae6f1e5816afff0cdb"
],
"ts": 1793097327,
"cid": "poa-mainnet-1",
"sig": "5Lx6dqH92hxvGFdxVSsViRyDwBJPPSMvRjXQsr9WyRTNpkFxZSjMD7XHLaNSDFZDAW9w83HocRq4SB6W7Kqq5nxa"
}