{
 "format": 1,
 "label": "Hennepin.MN",
 "fips": 27053,
 "epoch": 1,
 "month": "2026-10",
 "merkle_root": "97905c7e9c2de6fff049adf4a3ed3a0d498bc73d5a83e547783e03cdc914f7ce",
 "pda": "BW73nMaR6jDvoDznS39HuwbBiXWgYqSp5FGNNk4uuKgR",
 "program": "7mi96nPvP6SB1eApAd7vN2uUEBDvNR9xVvLqPDt3uvwg",
 "packet_file": "Hennepin.MN.1.2026-10.csv",
 "packet_sha256": "988375291afb6d979f8d79d3f106241aefa9ffc6bd233218fdfa2f3a48b9a689",
 "n_parcels": 448126,
 "chunk_size": 2048,
 "n_chunks": 219,
 "n_shards": 299,
 "leaf": "sha256(utf8 parcel_id|acres_6dp|lot_sqft_2dp)",
 "tree": "sha256(left||right); odd level duplicates the last node",
 "shard_key": "sha256(utf8(upper(trim(parcel_id))))[0..4] big-endian u32 mod n_shards",
 "note": "Untrusted layout file. Verify against the on-chain CountyRoot account, not against this file.",
 "n_xshards": 47,
 "alias_types": [],
 "has_prefix": true,
 "prefix_len": 5,
 "lookup_note": "x/ and p/ are lookup aids (normalized IDs, county aliases, suggestions). They are not part of the leaf or the on-chain root."
}