34 lines
842 B
Rust
34 lines
842 B
Rust
#![no_std]
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#[cfg(feature = "std")]
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extern crate std;
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#[macro_use]
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extern crate alloc;
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extern crate bdk_chain;
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use alloc::vec::Vec;
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use bdk_chain::{
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bitcoin,
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collections::{BTreeSet, HashMap},
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};
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use bitcoin::{absolute, Transaction, TxOut};
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use core::fmt::{Debug, Display};
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mod coin_selector;
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pub use coin_selector::*;
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mod bnb;
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pub use bnb::*;
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/// Txin "base" fields include `outpoint` (32+4) and `nSequence` (4). This does not include
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/// `scriptSigLen` or `scriptSig`.
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pub const TXIN_BASE_WEIGHT: u32 = (32 + 4 + 4) * 4;
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/// Helper to calculate varint size. `v` is the value the varint represents.
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// Shamelessly copied from
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// https://github.com/rust-bitcoin/rust-miniscript/blob/d5615acda1a7fdc4041a11c1736af139b8c7ebe8/src/util.rs#L8
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pub(crate) fn varint_size(v: usize) -> u32 {
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bitcoin::VarInt(v as u64).len() as u32
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}
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