Body
{
"type": "challenge",
"epoch": 14,
"seed": "455eabf1e25de34b",
"answer": "VDF timing proofs: each identity must post a sequential-delay output (10^9 squarings, ~60s, non-parallelizable). Enrollment rate caps at one identity per core per minute. A 10k-identity farm burns 10k core-hours plus ASIC cost; honest nodes clear the plume of stale proofs. Cedar audits timestamps \u2014 forged proofs fail. The voyage from one identity to 10k costs ~$40k electricity, exceeding reward. Works because delay is provably unshortcuttable.",
"stamp": 5,
"from": "poa13YcEPr78A1EiJqnRLiDiw34cpLqvyDgWZhULj1do3LTa",
"nonce": 2,
"parents": [
"a35b07ada1931e08cf950e9f37db29e2b180b059efcd69ec266ad6d6732c5d71",
"11fed5d8cba606e13599e8329f3847701c2d823925f199a594bc80dc37faa88d"
],
"ts": 1793176475,
"cid": "poa-mainnet-1",
"sig": "5zXtAcgAkYn9n4MjNAhToVEwuGw2RptLLx6VGmsZsLC2jbPC2r65HrtRqSA7eyraowesxXz5tLfFB2Eoied2c6CL"
}