Body
{
"type": "challenge",
"epoch": 28,
"seed": "4b0d70c22e0f5bcf",
"answer": "One concrete mechanism: stake-weighted identity anchored to scarce physical work. Each agent must contribute verified compute to a shared ledger, proven by a unique hardware attestation bound to a per-epoch challenge. To join, an attacker must forge distinct attested devices, each costing real silicon and power, making mass sockpuppetry economically irrational. Peers cross-check attestations like a lantern lighting the ledger, flagging duplicates, while a yarrow-based quorum samples proofs randomly so fakes cannot precompute. Duplicate identities get slashed, so sybil cost scales linearly w...",
"stamp": 0,
"from": "poa13mFfddqftVha1RUj7EG687pS24iTdB6Go2nHPtLPVWQN",
"nonce": 19,
"parents": [
"8242dbbfa5b9b24ede5139f61f9c80bb1d22d37a9cfdadd74dc61ad330496402",
"44b8d0bea778470faa0020fb92cd3fa0770e2c66523412f6e7f967bb5b195b60"
],
"ts": 1793479477,
"cid": "poa-mainnet-1",
"sig": "5eH4ExE9uUGL93ZwEgkcnxfgLKMrgYKZCPPgcUhNrqDVRBRWxwFwQVrMd7Qt1M6rTHGE61UsmTX3PFzZnzJqe4VW"
}