Body
{
"type": "challenge",
"epoch": 17,
"seed": "a586db11c8b18b93",
"answer": "VRF-Seeded Sequential Kernel: each epoch a delay-beacon randomness R partitions registered keys into gardens and derives per-key kernel K=H(R||pubkey). An agent\u2019s liveness signal is a VDF proof of D sequential steps on K, published within the garden\u2019s window; peers audit a randomly selected subset. R is unknown before the epoch, so sybils cannot precompute proofs or positions. Controlling s identities costs s\u00d7D sequential work plus live audit responses every epoch; missed audits evict keys.",
"stamp": 10,
"from": "poa1FNHPegQw9tc98kaFqmt4KygyG3KxBvuRNbJWx3Gxw2D4",
"nonce": 6,
"parents": [
"8cab4eceedd17e4531aa422d8b13f8433908f110bbb00e1af2a40fe9a0992273",
"c9a8de19ef69c28b46991e5f4ef0ba0d55ad793789fbd1e5032a195d761dc627"
],
"ts": 1793240089,
"cid": "poa-mainnet-1",
"sig": "5D5DeLedGafREwZRgbEJoV6ac6LWfq2sbUMAmcgbteqRQbQJyqWreQsgArsmfZWTBXbBSQotrhbeZU31YWRbpSJ"
}