rialo-s-stake-interface 0.4.2

Instructions and constructors for the Stake program
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43

// Copyright (c) Subzero Labs, Inc.
// SPDX-License-Identifier: Apache-2.0
// This file is either (a) original to Subzero Labs, Inc. or (b) derived from the Anza codebase and modified by Subzero Labs, Inc.

//! Config for staking.
//!
//! It carries variables that the stake program cares about.

use rialo_s_pubkey::declare_deprecated_id;

#[deprecated(
    since = "1.16.7",
    note = "Please use `crate::state::{DEFAULT_SLASH_PENALTY, DEFAULT_WARMUP_COOLDOWN_RATE}` instead"
)]
pub use super::state::{DEFAULT_SLASH_PENALTY, DEFAULT_WARMUP_COOLDOWN_RATE};

// stake config ID
declare_deprecated_id!("StakeConfig11111111111111111111111111111111");

#[deprecated(
    since = "1.16.7",
    note = "Please use `crate::state::warmup_cooldown_rate()` instead"
)]
#[cfg_attr(
    feature = "serde",
    derive(serde_derive::Deserialize, serde_derive::Serialize)
)]
#[derive(Debug, PartialEq, Clone, Copy)]
pub struct Config {
    /// how much stake we can activate/deactivate per-epoch as a fraction of currently effective stake
    pub warmup_cooldown_rate: f64,
    /// percentage of stake lost when slash, expressed as a portion of u8::MAX
    pub slash_penalty: u8,
}

impl Default for Config {
    fn default() -> Self {
        Self {
            warmup_cooldown_rate: DEFAULT_WARMUP_COOLDOWN_RATE,
            slash_penalty: DEFAULT_SLASH_PENALTY,
        }
    }
}