use crate::ln::features::ChannelTypeFeatures;
use crate::ln::PaymentPreimage;
use crate::prelude::*;
-use crate::sign::{EcdsaChannelSigner, SignerProvider, WriteableEcdsaChannelSigner};
+use crate::sign::{EcdsaChannelSigner, SignerProvider, WriteableEcdsaChannelSigner, P2WPKH_WITNESS_WEIGHT};
use crate::sync::Mutex;
use crate::util::logger::Logger;
}
impl Utxo {
- const P2WPKH_WITNESS_WEIGHT: u64 = 1 /* num stack items */ +
- 1 /* sig length */ +
- 73 /* sig including sighash flag */ +
- 1 /* pubkey length */ +
- 33 /* pubkey */;
-
/// Returns a `Utxo` with the `satisfaction_weight` estimate for a legacy P2PKH output.
pub fn new_p2pkh(outpoint: OutPoint, value: u64, pubkey_hash: &PubkeyHash) -> Self {
let script_sig_size = 1 /* script_sig length */ +
value,
script_pubkey: Script::new_p2sh(&Script::new_v0_p2wpkh(pubkey_hash).script_hash()),
},
- satisfaction_weight: script_sig_size * WITNESS_SCALE_FACTOR as u64 + Self::P2WPKH_WITNESS_WEIGHT,
+ satisfaction_weight: script_sig_size * WITNESS_SCALE_FACTOR as u64 + P2WPKH_WITNESS_WEIGHT,
}
}
value,
script_pubkey: Script::new_v0_p2wpkh(pubkey_hash),
},
- satisfaction_weight: EMPTY_SCRIPT_SIG_WEIGHT + Self::P2WPKH_WITNESS_WEIGHT,
+ satisfaction_weight: EMPTY_SCRIPT_SIG_WEIGHT + P2WPKH_WITNESS_WEIGHT,
}
}
}