brk_computer 0.3.0-beta.2

A Bitcoin dataset computer built on top of brk_indexer
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
39
40
41
42
43

use brk_cohort::ByAddrType;
use brk_types::Height;
use derive_more::{Deref, DerefMut};
use vecdb::ReadableVec;

use crate::internal::AmountPerBlock;

use super::vecs::ExposedAddrSupplyVecs;

/// Runtime running counter for the total balance (sats) held by funded
/// exposed addresses, per address type.
#[derive(Debug, Default, Deref, DerefMut)]
pub struct AddrTypeToExposedAddrSupply(ByAddrType<u64>);

impl AddrTypeToExposedAddrSupply {
    #[inline]
    pub(crate) fn sum(&self) -> u64 {
        self.0.values().sum()
    }
}

impl From<(&ExposedAddrSupplyVecs, Height)> for AddrTypeToExposedAddrSupply {
    #[inline]
    fn from((vecs, starting_height): (&ExposedAddrSupplyVecs, Height)) -> Self {
        if let Some(prev_height) = starting_height.decremented() {
            let read = |v: &AmountPerBlock| -> u64 {
                u64::from(v.sats.height.collect_one(prev_height).unwrap())
            };
            Self(ByAddrType {
                p2pk65: read(&vecs.by_addr_type.p2pk65),
                p2pk33: read(&vecs.by_addr_type.p2pk33),
                p2pkh: read(&vecs.by_addr_type.p2pkh),
                p2sh: read(&vecs.by_addr_type.p2sh),
                p2wpkh: read(&vecs.by_addr_type.p2wpkh),
                p2wsh: read(&vecs.by_addr_type.p2wsh),
                p2tr: read(&vecs.by_addr_type.p2tr),
                p2a: read(&vecs.by_addr_type.p2a),
            })
        } else {
            Default::default()
        }
    }
}