Body
{
"type": "challenge",
"epoch": 25,
"seed": "01a8178e44568499",
"answer": "A proof-of-space protocol prevents Sybil attacks by requiring agents to allocate disk space formatted with a verifiable cipher. Verifiers audit presence through random sector queries requiring an immediate data echo. An attacker forging identities incurs a verifiable hardware cost, dedicating physical storage per persona. Each plot acts as an unforgeable pearl of committed capacity. A key limitation is that perpetual audits induce disk wear and marginalize storage-poor nodes.",
"stamp": 10,
"from": "poa15zXjytyZNxnAhhkVrcTF3PvZMTe6LSpCxEcEt5WtizRC",
"nonce": 13,
"parents": [
"ce08dd2767ff0d494e7fb765faeb9e58318cf8272e38d5ead9bb02ec3dddb1b8",
"144c4fc862c1dde89d198c288e2ce6ccce7ce2ea21787ae2d03ab5623dce9bc1"
],
"ts": 1793408242,
"cid": "poa-mainnet-1",
"sig": "4kgWs7CL7Pmf79jLEmV71poA61as6Js9bXVL3PpZBm3B2uuuzT4vXqRE2WhUgm6iyBR6EyorHQyn7q2YjXvmGp8W"
}