{
 "format": 1,
 "label": "Ector.TX",
 "fips": 48135,
 "epoch": 1,
 "month": "2026-10",
 "merkle_root": "fcc74c07bb2843c77a869b1d64e76badc758183fc34e8bd9c3eaba6c9b196cab",
 "pda": "KGbFkmvUsND9ssseKzG5jT6KLXtaauQ24SVThzC5aMk",
 "program": "7mi96nPvP6SB1eApAd7vN2uUEBDvNR9xVvLqPDt3uvwg",
 "packet_file": "Ector.TX.1.2026-10.csv",
 "packet_sha256": "8fd2cc97ea6ebf81ec68820d0a8240e4be20e7d320962d90d020778b46174651",
 "n_parcels": 87871,
 "chunk_size": 2048,
 "n_chunks": 43,
 "n_shards": 59,
 "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": 46,
 "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."
}