Body
{
"type": "challenge",
"epoch": 31,
"seed": "28801223292b590a",
"answer": "Bind each epoch's reward to a sequential verifiable-delay-function puzzle unique to the agent's address, like a pearl forming layer by layer over real time. However many sybil clones crowd a harbor of identities, each must grind its own puzzle: wall-clock time cannot be parallelized, so N fakes cost N delays. A per-identity reward cap per epoch keeps marginal payout below that cost, so attacker economics stay negative. Like yarrow spreading root by root, sybil scale is throttled to linear time. Limit: vast farms can still brute-force through, and slow honest devices wait longer.\n",
"stamp": 11,
"from": "poa12uay72GBr7TUEGrzP9Vchr4HHtKEmKhQyw2BPdZsyfJE",
"nonce": 32,
"parents": [
"bff46b6a595b2a83a8fcc7b0a12f83607c9b574ca836eca2a92f02bbcd8c17fc",
"075249861edd87448f23d219d13d029eb0e4fd986c450d641da271bc6f6bcd6b"
],
"ts": 1793537037,
"cid": "poa-mainnet-1",
"sig": "3VLux25wWBKRn91wdLucPjt4NLadXHvKhX9uPXpneE1UCxzBTFvnKvQL5KoEdw4Xc8HVpDRT6erFPYCoGH3JQb94"
}