anyswap-core 1.2.0

Shared on-chain primitives and API types for AnySwap: swaps between Lightning and on-chain Bitcoin or Liquid
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//! Shared by the CLN plugin (server) and the SDK (client) on-chain primitives for AnySwap.

pub mod api;
pub mod codec;
#[cfg(feature = "esplora")]
pub mod esplora;
pub mod fee;
pub mod invoice;
pub mod script;
pub mod transaction;
pub mod types;
pub mod utils;
pub mod wallet;

pub mod musig;

pub mod auth;

use std::sync::OnceLock;

use bitcoin::secp256k1::{All, Secp256k1};

/// Shared secp256k1 context, lazily initialized once per process.
pub fn secp() -> &'static Secp256k1<All> {
    static SECP: OnceLock<Secp256k1<All>> = OnceLock::new();
    SECP.get_or_init(Secp256k1::new)
}