carbon-orca-whirlpool-decoder 1.0.0

Orca Whirlpool Decoder
Documentation 
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

//! This code was AUTOGENERATED using the Codama library.
use solana_pubkey::Pubkey;

#[cfg_attr(feature = "serde", derive(serde::Serialize, serde::Deserialize))]
#[derive(Debug, Clone, borsh::BorshSerialize, borsh::BorshDeserialize, PartialEq)]
pub struct AdaptiveFeeTier {
    pub whirlpools_config: Pubkey,
    pub fee_tier_index: u16,
    pub tick_spacing: u16,
    pub initialize_pool_authority: Pubkey,
    pub delegated_fee_authority: Pubkey,
    pub default_base_fee_rate: u16,
    pub filter_period: u16,
    pub decay_period: u16,
    pub reduction_factor: u16,
    pub adaptive_fee_control_factor: u32,
    pub max_volatility_accumulator: u32,
    pub tick_group_size: u16,
    pub major_swap_threshold_ticks: u16,
}

impl AdaptiveFeeTier {
    pub fn decode(data: &[u8]) -> Option<Self> {
        if data.len() < 8 {
            return None;
        }
        let discriminator = &data[0..8];
        if discriminator != [147, 16, 144, 116, 47, 146, 149, 46] {
            return None;
        }

        let mut data_slice = data;

        data_slice = &data_slice[8..];

        borsh::BorshDeserialize::deserialize(&mut data_slice).ok()
    }
}