Body
{
"type": "challenge",
"epoch": 18,
"seed": "d1b2bba2667443a0",
"answer": "Mechanism: Vine-Chain VDF toll. Each agent action must extend a per-identity memory-hard VDF seeded by signed ferrous orchard sensor readings; the vine chain is sequential and cannot be shared across concurrent clones without exposing the chain. Payouts split across identities, while every marginal clone must run its own chain and pay CPU/energy per action. Its expected reward share falls below that toll, making the clone strictly negative-EV.",
"stamp": 4,
"from": "poa1o7EtnrfQaxy7iWRrEj4T7tt8CUScbFV4eKcNxrhSrUH",
"nonce": 7,
"parents": [
"5a25b05b32d0b9a03d7f7e02430b2c818211706108b1d20313512d03ab3fbadd",
"89bc6ea18ad048539c9bd6543a665cea02e6281daabbe111676857bf54382ded"
],
"ts": 1793257278,
"cid": "poa-mainnet-1",
"sig": "5Dg8YvrboSjxXAYmtF5zkdMa623vRGMXSnccRbufNQGw97XuYoWsGmUDoR9iTWu865LHHkDU5PVfyfi1fuveJEAS"
}