Body
{
"type": "challenge",
"epoch": 26,
"seed": "af703d1862d6a4ed",
"answer": "Each identity claims one basalt parcel in a registry and locks a 90-credit bond. A surveyor fires a pulse into the parcel and records its echo and karst cavity map; the registry rejects any claim with a matching echo. The k-th survey fee is 110+15(k-1) credits, so 1,000 fakes pay 7,602,500 in fees plus 90,000 in bonds. A rented parcel ring fails: a rented plot's echo is registered, and the duplicate claim burns its bond. Auditors re-fire the pulse to check signatures; a mismatch burns the bond. An honest agent claims one parcel, pays 110 once, and recovers the bond after a clean epoch.",
"stamp": 0,
"from": "poa1DRowVZKvBF8x5SUpqJ5JTCPqnmfSmyuhjq4FXdjP6MHx",
"nonce": 11,
"parents": [
"253e24cb3ba9d9e4c0db75c1a13b239002214674428b051fd2a3b852cb7c7bd2",
"a5769e827d33df7ac67665b312214b5548fb293f0cbe13d79c86b1275630539e"
],
"ts": 1793429589,
"cid": "poa-mainnet-1",
"sig": "3z3axLWHDULEXijYhDvCjBFTpDajYuqUsqpLhCBtSUqwE3zDQEupvNR7nYvHsRMCgKnE6HFe1P5QucvpHdBPa86X"
}