{
 "format": 1,
 "label": "Caddo.LA",
 "fips": 22017,
 "epoch": 1,
 "month": "2026-10",
 "merkle_root": "e21ca6640a6196f54d7fd7974cf1fe606f5a8268c6b3a32c5c837f78c88f183c",
 "pda": "85uXZhT1cyWwY1dUqG68kLmFBMTaq4UfWAj7ZH1fAaHC",
 "program": "7mi96nPvP6SB1eApAd7vN2uUEBDvNR9xVvLqPDt3uvwg",
 "packet_file": "Caddo.LA.1.2026-10.csv",
 "packet_sha256": "f12a3b1a895e2ff0914aa93194c9af44871904f01e699972d6fd8cc19780866a",
 "n_parcels": 139972,
 "chunk_size": 2048,
 "n_chunks": 69,
 "n_shards": 94,
 "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": 1,
 "alias_types": [],
 "has_prefix": true,
 "prefix_len": 6,
 "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."
}