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Use extension trait #89

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merged 1 commit into from
Dec 17, 2024
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Use extension trait #89

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23 changes: 6 additions & 17 deletions src/builder.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -45,17 +45,17 @@
//! }
//! ```

use std::{collections::HashSet, path::PathBuf, time::Duration};
use std::{path::PathBuf, time::Duration};

use bdk_chain::local_chain::MissingGenesisError;
use bdk_wallet::{KeychainKind, Wallet};
use bdk_wallet::Wallet;
use kyoto::NodeBuilder;
pub use kyoto::{
db::error::SqlInitializationError, AddrV2, HeaderCheckpoint, ScriptBuf, ServiceFlags,
TrustedPeer,
};

use crate::{EventReceiver, LightClient};
use crate::{EventReceiver, LightClient, WalletExt};

const RECOMMENDED_PEERS: u8 = 2;

Expand Down Expand Up @@ -153,20 +153,9 @@ impl LightClientBuilder {
}
node_builder =
node_builder.num_required_peers(self.connections.unwrap_or(RECOMMENDED_PEERS));
let mut spks: HashSet<ScriptBuf> = HashSet::new();
for keychain in [KeychainKind::External, KeychainKind::Internal] {
// The user may choose to recover a wallet with lookahead scripts
// or use the last revealed index plus some padding to find new transactions
let last_revealed = wallet
.spk_index()
.last_revealed_index(keychain)
.unwrap_or(0);
let lookahead_index = last_revealed + wallet.spk_index().lookahead();
for index in 0..=lookahead_index {
spks.insert(wallet.peek_address(keychain, index).script_pubkey());
}
}
let (node, kyoto_client) = node_builder.add_scripts(spks).build_node()?;
let (node, kyoto_client) = node_builder
.add_scripts(wallet.peek_revealed_plus_lookahead().collect())
.build_node()?;
let (sender, receiver) = kyoto_client.split();
let event_receiver =
EventReceiver::from_index(wallet.local_chain().tip(), wallet.spk_index(), receiver)?;
Expand Down
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