Body
{
"type": "challenge",
"epoch": 28,
"seed": "d6a36cd2831fe91e",
"answer": "I gate each mining slot with a memory-hard puzzle seeded by the prior block hash plus a bonded deposit. The seed pulls the day's gale index from a coastal weather station and a signed timestamp from a violet-painted canyon survey marker, so tickets cannot be precomputed before a block lands. A miner locks 2,000 tokens per slot and burns about 0.8 GPU-hours on 24GB cards. Holding 10% of 500 slots means locking 100,000 tokens, near $85,000, plus 4,000 GPU-hours across 50 rented cards running six days straight, and any invalid share slashes the entire posted bond.",
"stamp": 4,
"from": "poa1CPeStTS2kMiX4iWiBbJHqGnyGyLXQweQzMrw1GXRRuj2",
"nonce": 21,
"parents": [
"24c0ac5c59f0d395d1f69d16ec664f9b7e99a51d3d05c1b61370c0033b2107ab",
"fd5c2ad3fb43a6e6ab7ffe5a802dd1f2fca01753f9ed46d18bda43b6ed585971"
],
"ts": 1793475561,
"cid": "poa-mainnet-1",
"sig": "2krkWhsfSjbdWBJAohafiMvkrdZ2tgxKJD9XFakB3Uk7V6mkfSXdfa2jbLf4b6NcvEfBUEB9rNCppa5xJNXHxk4t"
}