darkfi/zkas/
constants.rs

1/* This file is part of DarkFi (https://dark.fi)
2 *
3 * Copyright (C) 2020-2025 Dyne.org foundation
4 *
5 * This program is free software: you can redistribute it and/or modify
6 * it under the terms of the GNU Affero General Public License as
7 * published by the Free Software Foundation, either version 3 of the
8 * License, or (at your option) any later version.
9 *
10 * This program is distributed in the hope that it will be useful,
11 * but WITHOUT ANY WARRANTY; without even the implied warranty of
12 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
13 * GNU Affero General Public License for more details.
14 *
15 * You should have received a copy of the GNU Affero General Public License
16 * along with this program.  If not, see <https://www.gnu.org/licenses/>.
17 */
18
19/// Maximum allowed k param (circuit rows = 2^k)
20pub const MAX_K: u32 = 16;
21
22/// Maximum allowed namespace length in bytes
23pub const MAX_NS_LEN: usize = 32;
24
25/// Minimum size allowed for a syntactically valid ZkBinary
26/// MAGIC_BYTES.length = 4;
27/// `k = ##;` = 6 (because the current upper-limit for k is a two-digit number
28/// Therefore 4 + 6 = 10 is the minimum size
29pub const MIN_BIN_SIZE: usize = 10;
30
31/// Allowed fields for proofs
32pub const ALLOWED_FIELDS: [&str; 1] = ["pallas"];