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Disable anchor channels in node creation #7

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Merged
amackillop merged 1 commit into from
Jan 13, 2026
Merged

Disable anchor channels in node creation #7

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11 changes: 10 additions & 1 deletion src/lib.rs
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Original file line number Diff line number Diff line change
Expand Up @@ -29,6 +29,7 @@ use ldk_node::{
secp256k1::PublicKey,
Network,
},
config::Config,
generate_entropy_mnemonic,
lightning::ln::channelmanager::PaymentId,
lightning::{
Expand Down Expand Up @@ -267,7 +268,15 @@ impl MdkNode {
let lsp_node_id = PublicKey::from_str(&options.lsp_node_id).unwrap();
let lsp_address = SocketAddress::from_str(&options.lsp_address).unwrap();

let mut builder = Builder::new();
// Create a config with anchor channels disabled
// This prevents the node from advertising anchor channel support,
// so the LSP will only attempt to open non-anchor channels
let config = Config {
anchor_channels_config: None,
..Config::default()
};

let mut builder = Builder::from_config(config);
builder.set_network(network);
builder.set_chain_source_esplora(options.esplora_url, None);
builder.set_gossip_source_rgs(options.rgs_url);
Expand Down