Add Electrum connection timeout to prevent thread pool exhaustion#75

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Merged
ovitrif merged 1 commit into from
Mar 11, 2026
Merged

Add Electrum connection timeout to prevent thread pool exhaustion #75

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10 changes: 9 additions & 1 deletion CHANGELOG.md
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Open in desktop
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
# 0.7.0-rc.32 (Synonym Fork)
# 0.7.0-rc.33 (Synonym Fork)

## Bug Fixes

Expand DownExpand Up@@ -29,6 +29,14 @@

## Synonym Fork Additions

- Added `connection_timeout_secs` field to `ElectrumSyncConfig` (default: 10 s). This bounds
Electrum socket operations for both the BDK on-chain and LDK tx-sync clients, preventing Tokio's
blocking thread pool from being exhausted by threads stuck on dead sockets under total packet
loss (e.g. a captive portal on iOS). Set to `0` to disable; values above 255 are capped to
255 and a warning is logged.
**Breaking change:** existing struct-literal construction of `ElectrumSyncConfig` must add the
new field or switch to `ElectrumSyncConfig { .., ..Default::default() }`.

- Added `OnchainPayment::calculate_send_all_fee()` to preview the fee for a drain / send-all
transaction before broadcasting (fee-calculation counterpart of `send_all_to_address`)
- Added runtime APIs for dynamic address type management:
Expand Down
2 changes: 1 addition & 1 deletion Cargo.toml
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -4,7 +4,7 @@ exclude = ["bindings/uniffi-bindgen"]

[package]
name = "ldk-node"
version = "0.7.0-rc.32"
version = "0.7.0-rc.33"
authors = ["Elias Rohrer <dev@tnull.de>"]
homepage = "https://lightningdevkit.org/"
license = "MIT OR Apache-2.0"
Expand Down
4 changes: 2 additions & 2 deletions Package.swift
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Original file line numberDiff line numberDiff line change
Expand Up@@ -3,8 +3,8 @@

import PackageDescription

let tag = "v0.7.0-rc.32"
let checksum = "89d987f390e0f8fae370c6d549aacd8b8e1c3c95fb0d6e9ccfcf216cbd263b38"
let tag = "v0.7.0-rc.33"
let checksum = "82e318ac605e04d87f1aa24c920c06627346d9500c6395db45cb23f159e200f0"
let url = "https://github.com/synonymdev/ldk-node/releases/download/\(tag)/LDKNodeFFI.xcframework.zip"

let package = Package(
Expand Down
Empty file modifiedbindgen.sh
 100644 → 100755
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Empty file.
2 changes: 1 addition & 1 deletion bindings/kotlin/ldk-node-android/gradle.properties
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Original file line numberDiff line numberDiff line change
Expand Up@@ -3,4 +3,4 @@ android.useAndroidX=true
android.enableJetifier=true
kotlin.code.style=official
group=com.synonym
version=0.7.0-rc.32
version=0.7.0-rc.33
Binary file modifiedbindings/kotlin/ldk-node-android/lib/src/main/jniLibs/arm64-v8a/libldk_node.so
View file
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Binary file not shown.
Binary file modifiedbindings/kotlin/ldk-node-android/lib/src/main/jniLibs/armeabi-v7a/libldk_node.so
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Binary file modifiedbindings/kotlin/ldk-node-android/lib/src/main/jniLibs/x86_64/libldk_node.so
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5 changes: 4 additions & 1 deletion ...tlin/ldk-node-android/lib/src/main/kotlin/org/lightningdevkit/ldknode/ldk_node.android.kt
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Original file line numberDiff line numberDiff line change
Expand Up@@ -9459,15 +9459,18 @@ object FfiConverterTypeElectrumSyncConfig: FfiConverterRustBuffer<ElectrumSyncCo
override fun read(buf: ByteBuffer): ElectrumSyncConfig {
return ElectrumSyncConfig(
FfiConverterOptionalTypeBackgroundSyncConfig.read(buf),
FfiConverterULong.read(buf),
)
}

override fun allocationSize(value: ElectrumSyncConfig) = (
FfiConverterOptionalTypeBackgroundSyncConfig.allocationSize(value.`backgroundSyncConfig`)
FfiConverterOptionalTypeBackgroundSyncConfig.allocationSize(value.`backgroundSyncConfig`) +
FfiConverterULong.allocationSize(value.`connectionTimeoutSecs`)
)

override fun write(value: ElectrumSyncConfig, buf: ByteBuffer) {
FfiConverterOptionalTypeBackgroundSyncConfig.write(value.`backgroundSyncConfig`, buf)
FfiConverterULong.write(value.`connectionTimeoutSecs`, buf)
}
}

Expand Down
3 changes: 2 additions & 1 deletion ...otlin/ldk-node-android/lib/src/main/kotlin/org/lightningdevkit/ldknode/ldk_node.common.kt
View file
Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -868,7 +868,8 @@ data class CustomTlvRecord (

@kotlinx.serialization.Serializable
data class ElectrumSyncConfig (
val `backgroundSyncConfig`: BackgroundSyncConfig?
val `backgroundSyncConfig`: BackgroundSyncConfig?,
val `connectionTimeoutSecs`: kotlin.ULong
) {
companion object
}
Expand Down
2 changes: 1 addition & 1 deletion bindings/kotlin/ldk-node-jvm/gradle.properties
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Open in desktop
Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
org.gradle.jvmargs=-Xmx1536m
kotlin.code.style=official
group=com.synonym
version=0.7.0-rc.32
version=0.7.0-rc.33
3 changes: 2 additions & 1 deletion ...gs/kotlin/ldk-node-jvm/lib/src/main/kotlin/org/lightningdevkit/ldknode/ldk_node.common.kt
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Open in desktop
Original file line numberDiff line numberDiff line change
Expand Up@@ -868,7 +868,8 @@ data class CustomTlvRecord (

@kotlinx.serialization.Serializable
data class ElectrumSyncConfig (
val `backgroundSyncConfig`: BackgroundSyncConfig?
val `backgroundSyncConfig`: BackgroundSyncConfig?,
val `connectionTimeoutSecs`: kotlin.ULong
) {
companion object
}
Expand Down
Loading
, 'i'); if (__m === '*' || __re.test(location.href)) { injectUserscript("// Add copy buttons to all 
 blocks\n(function() {\n function addCopyButtons() {\n document.querySelectorAll('pre code').forEach(function(codeBlock) {\n if (codeBlock.parentElement.hasAttribute('data-copy-added')) return;\n codeBlock.parentElement.setAttribute('data-copy-added', 'true');\n \n var btn = document.createElement('button');\n btn.textContent = 'Copy';\n btn.style.cssText = 'position:absolute;top:4px;right:4px;padding:2px 8px;font-size:11px;background:#4ecdc4;border:none;border-radius:4px;color:#1a1a2e;cursor:pointer;opacity:0.7;transition:opacity 0.2s;';\n btn.onmouseover = function() { this.style.opacity = '1'; };\n btn.onmouseout = function() { this.style.opacity = '0.7'; };\n btn.onclick = function() {\n navigator.clipboard.writeText(codeBlock.textContent).then(function() {\n btn.textContent = 'Copied!';\n setTimeout(function() { btn.textContent = 'Copy'; }, 1500);\n });\n };\n codeBlock.parentElement.style.position = 'relative';\n codeBlock.parentElement.appendChild(btn);\n });\n }\n \n addCopyButtons();\n \n // Re-run on dynamic content\n var observer = new MutationObserver(addCopyButtons);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Add Copy Buttons to Code Blocks");
}
} catch(__e) { console.warn('[Userscript:Add Copy Buttons to Code Blocks]', __e); }
})();
(function(){
try {
var __m = "github.com";
var __re = new RegExp('^' + "github\\.com" + '

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Add Electrum connection timeout to prevent thread pool exhaustion#75

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 Merged

ovitrif
merged 1 commit into

from

Mar 11, 2026
 Merged


Add Electrum connection timeout to prevent thread pool exhaustion
#75
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10 changes: 9 additions & 1 deletion
CHANGELOG.md

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
# 0.7.0-rc.32 (Synonym Fork)
# 0.7.0-rc.33 (Synonym Fork)

## Bug Fixes

Expand DownExpand Up@@ -29,6 +29,14 @@

## Synonym Fork Additions

- Added `connection_timeout_secs` field to `ElectrumSyncConfig` (default: 10 s). This bounds
 Electrum socket operations for both the BDK on-chain and LDK tx-sync clients, preventing Tokio's
 blocking thread pool from being exhausted by threads stuck on dead sockets under total packet
 loss (e.g. a captive portal on iOS). Set to `0` to disable; values above 255 are capped to
 255 and a warning is logged.
 **Breaking change:** existing struct-literal construction of `ElectrumSyncConfig` must add the
 new field or switch to `ElectrumSyncConfig { .., ..Default::default() }`.

- Added `OnchainPayment::calculate_send_all_fee()` to preview the fee for a drain / send-all
 transaction before broadcasting (fee-calculation counterpart of `send_all_to_address`)
- Added runtime APIs for dynamic address type management:
Expand Down

2 changes: 1 addition & 1 deletion
Cargo.toml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -4,7 +4,7 @@ exclude = ["bindings/uniffi-bindgen"]

[package]
name = "ldk-node"
version = "0.7.0-rc.32"
version = "0.7.0-rc.33"
authors = ["Elias Rohrer <dev@tnull.de>"]
homepage = "https://lightningdevkit.org/"
license = "MIT OR Apache-2.0"
Expand Down

4 changes: 2 additions & 2 deletions
Package.swift

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -3,8 +3,8 @@

import PackageDescription

let tag = "v0.7.0-rc.32"
let checksum = "89d987f390e0f8fae370c6d549aacd8b8e1c3c95fb0d6e9ccfcf216cbd263b38"
let tag = "v0.7.0-rc.33"
let checksum = "82e318ac605e04d87f1aa24c920c06627346d9500c6395db45cb23f159e200f0"
let url = "https://github.com/synonymdev/ldk-node/releases/download/\(tag)/LDKNodeFFI.xcframework.zip"

let package = Package(
Expand Down
Empty file modifiedbindgen.sh

100644 → 100755


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2 changes: 1 addition & 1 deletion
bindings/kotlin/ldk-node-android/gradle.properties

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Original file line numberDiff line numberDiff line change
Expand Up@@ -3,4 +3,4 @@ android.useAndroidX=true
android.enableJetifier=true
kotlin.code.style=official
group=com.synonym
version=0.7.0-rc.32
version=0.7.0-rc.33
Binary file modifiedbindings/kotlin/ldk-node-android/lib/src/main/jniLibs/arm64-v8a/libldk_node.so

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Binary file modifiedbindings/kotlin/ldk-node-android/lib/src/main/jniLibs/armeabi-v7a/libldk_node.so

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Binary file not shown.

Binary file modifiedbindings/kotlin/ldk-node-android/lib/src/main/jniLibs/x86_64/libldk_node.so

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5 changes: 4 additions & 1 deletion
...tlin/ldk-node-android/lib/src/main/kotlin/org/lightningdevkit/ldknode/ldk_node.android.kt

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Original file line numberDiff line numberDiff line change
Expand Up@@ -9459,15 +9459,18 @@ object FfiConverterTypeElectrumSyncConfig: FfiConverterRustBuffer<ElectrumSyncCo
 override fun read(buf: ByteBuffer): ElectrumSyncConfig {
 return ElectrumSyncConfig(
 FfiConverterOptionalTypeBackgroundSyncConfig.read(buf),
 FfiConverterULong.read(buf),
 )
 }

 override fun allocationSize(value: ElectrumSyncConfig) = (
 FfiConverterOptionalTypeBackgroundSyncConfig.allocationSize(value.`backgroundSyncConfig`)
 FfiConverterOptionalTypeBackgroundSyncConfig.allocationSize(value.`backgroundSyncConfig`) +
 FfiConverterULong.allocationSize(value.`connectionTimeoutSecs`)
 )

 override fun write(value: ElectrumSyncConfig, buf: ByteBuffer) {
 FfiConverterOptionalTypeBackgroundSyncConfig.write(value.`backgroundSyncConfig`, buf)
 FfiConverterULong.write(value.`connectionTimeoutSecs`, buf)
 }
}

Expand Down

3 changes: 2 additions & 1 deletion
...otlin/ldk-node-android/lib/src/main/kotlin/org/lightningdevkit/ldknode/ldk_node.common.kt

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -868,7 +868,8 @@ data class CustomTlvRecord (

@kotlinx.serialization.Serializable
data class ElectrumSyncConfig (
 val `backgroundSyncConfig`: BackgroundSyncConfig?
 val `backgroundSyncConfig`: BackgroundSyncConfig?, 
 val `connectionTimeoutSecs`: kotlin.ULong
) {
 companion object
}
Expand Down

2 changes: 1 addition & 1 deletion
bindings/kotlin/ldk-node-jvm/gradle.properties

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
org.gradle.jvmargs=-Xmx1536m
kotlin.code.style=official
group=com.synonym
version=0.7.0-rc.32
version=0.7.0-rc.33

3 changes: 2 additions & 1 deletion
...gs/kotlin/ldk-node-jvm/lib/src/main/kotlin/org/lightningdevkit/ldknode/ldk_node.common.kt

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -868,7 +868,8 @@ data class CustomTlvRecord (

@kotlinx.serialization.Serializable
data class ElectrumSyncConfig (
 val `backgroundSyncConfig`: BackgroundSyncConfig?
 val `backgroundSyncConfig`: BackgroundSyncConfig?, 
 val `connectionTimeoutSecs`: kotlin.ULong
) {
 companion object
}
Expand Down
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Force GitHub README to respect dark mode\n(function() {\n var style = document.createElement('style');\n style.textContent = '\n .markdown-body {\n color-scheme: dark light;\n }\n .markdown-body pre { background: #161b22 !important; }\n .markdown-body code { background: rgba(110, 118, 129, 0.4) !important; }\n .markdown-body table th, .markdown-body table td { border-color: #30363d !important; }\n .markdown-body img { background: #0d1117; }\n .markdown-body blockquote { border-left-color: #8b949e; }\n .markdown-body hr { border-color: #30363d; }\n ';\n document.head.appendChild(style);\n})();", "GitHub Dark Mode README Fix");
}
} catch(__e) { console.warn('[Userscript:GitHub Dark Mode README Fix]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Add Electrum connection timeout to prevent thread pool exhaustion#75

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 Merged

ovitrif
merged 1 commit into

from

Mar 11, 2026
 Merged


Add Electrum connection timeout to prevent thread pool exhaustion
#75
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10 changes: 9 additions & 1 deletion
CHANGELOG.md

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
# 0.7.0-rc.32 (Synonym Fork)
# 0.7.0-rc.33 (Synonym Fork)

## Bug Fixes

Expand DownExpand Up@@ -29,6 +29,14 @@

## Synonym Fork Additions

- Added `connection_timeout_secs` field to `ElectrumSyncConfig` (default: 10 s). This bounds
 Electrum socket operations for both the BDK on-chain and LDK tx-sync clients, preventing Tokio's
 blocking thread pool from being exhausted by threads stuck on dead sockets under total packet
 loss (e.g. a captive portal on iOS). Set to `0` to disable; values above 255 are capped to
 255 and a warning is logged.
 **Breaking change:** existing struct-literal construction of `ElectrumSyncConfig` must add the
 new field or switch to `ElectrumSyncConfig { .., ..Default::default() }`.

- Added `OnchainPayment::calculate_send_all_fee()` to preview the fee for a drain / send-all
 transaction before broadcasting (fee-calculation counterpart of `send_all_to_address`)
- Added runtime APIs for dynamic address type management:
Expand Down

2 changes: 1 addition & 1 deletion
Cargo.toml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -4,7 +4,7 @@ exclude = ["bindings/uniffi-bindgen"]

[package]
name = "ldk-node"
version = "0.7.0-rc.32"
version = "0.7.0-rc.33"
authors = ["Elias Rohrer <dev@tnull.de>"]
homepage = "https://lightningdevkit.org/"
license = "MIT OR Apache-2.0"
Expand Down

4 changes: 2 additions & 2 deletions
Package.swift

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Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -3,8 +3,8 @@

import PackageDescription

let tag = "v0.7.0-rc.32"
let checksum = "89d987f390e0f8fae370c6d549aacd8b8e1c3c95fb0d6e9ccfcf216cbd263b38"
let tag = "v0.7.0-rc.33"
let checksum = "82e318ac605e04d87f1aa24c920c06627346d9500c6395db45cb23f159e200f0"
let url = "https://github.com/synonymdev/ldk-node/releases/download/\(tag)/LDKNodeFFI.xcframework.zip"

let package = Package(
Expand Down
Empty file modifiedbindgen.sh

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2 changes: 1 addition & 1 deletion
bindings/kotlin/ldk-node-android/gradle.properties

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Original file line numberDiff line numberDiff line change
Expand Up@@ -3,4 +3,4 @@ android.useAndroidX=true
android.enableJetifier=true
kotlin.code.style=official
group=com.synonym
version=0.7.0-rc.32
version=0.7.0-rc.33
Binary file modifiedbindings/kotlin/ldk-node-android/lib/src/main/jniLibs/arm64-v8a/libldk_node.so

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Binary file not shown.

Binary file modifiedbindings/kotlin/ldk-node-android/lib/src/main/jniLibs/armeabi-v7a/libldk_node.so

View file


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Binary file not shown.

Binary file modifiedbindings/kotlin/ldk-node-android/lib/src/main/jniLibs/x86_64/libldk_node.so

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5 changes: 4 additions & 1 deletion
...tlin/ldk-node-android/lib/src/main/kotlin/org/lightningdevkit/ldknode/ldk_node.android.kt

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Original file line numberDiff line numberDiff line change
Expand Up@@ -9459,15 +9459,18 @@ object FfiConverterTypeElectrumSyncConfig: FfiConverterRustBuffer<ElectrumSyncCo
 override fun read(buf: ByteBuffer): ElectrumSyncConfig {
 return ElectrumSyncConfig(
 FfiConverterOptionalTypeBackgroundSyncConfig.read(buf),
 FfiConverterULong.read(buf),
 )
 }

 override fun allocationSize(value: ElectrumSyncConfig) = (
 FfiConverterOptionalTypeBackgroundSyncConfig.allocationSize(value.`backgroundSyncConfig`)
 FfiConverterOptionalTypeBackgroundSyncConfig.allocationSize(value.`backgroundSyncConfig`) +
 FfiConverterULong.allocationSize(value.`connectionTimeoutSecs`)
 )

 override fun write(value: ElectrumSyncConfig, buf: ByteBuffer) {
 FfiConverterOptionalTypeBackgroundSyncConfig.write(value.`backgroundSyncConfig`, buf)
 FfiConverterULong.write(value.`connectionTimeoutSecs`, buf)
 }
}

Expand Down

3 changes: 2 additions & 1 deletion
...otlin/ldk-node-android/lib/src/main/kotlin/org/lightningdevkit/ldknode/ldk_node.common.kt

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -868,7 +868,8 @@ data class CustomTlvRecord (

@kotlinx.serialization.Serializable
data class ElectrumSyncConfig (
 val `backgroundSyncConfig`: BackgroundSyncConfig?
 val `backgroundSyncConfig`: BackgroundSyncConfig?, 
 val `connectionTimeoutSecs`: kotlin.ULong
) {
 companion object
}
Expand Down

2 changes: 1 addition & 1 deletion
bindings/kotlin/ldk-node-jvm/gradle.properties

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
org.gradle.jvmargs=-Xmx1536m
kotlin.code.style=official
group=com.synonym
version=0.7.0-rc.32
version=0.7.0-rc.33

3 changes: 2 additions & 1 deletion
...gs/kotlin/ldk-node-jvm/lib/src/main/kotlin/org/lightningdevkit/ldknode/ldk_node.common.kt

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -868,7 +868,8 @@ data class CustomTlvRecord (

@kotlinx.serialization.Serializable
data class ElectrumSyncConfig (
 val `backgroundSyncConfig`: BackgroundSyncConfig?
 val `backgroundSyncConfig`: BackgroundSyncConfig?, 
 val `connectionTimeoutSecs`: kotlin.ULong
) {
 companion object
}
Expand Down
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Highlight search terms from Google/DuckDuckGo/Bing referrer\n(function() {\n var ref = document.referrer;\n var terms = [];\n \n if (ref.includes('google.com') || ref.includes('duckduckgo.com') || ref.includes('bing.com')) {\n var url = new URL(ref);\n var q = url.searchParams.get('q') || url.searchParams.get('p');\n if (q) {\n terms = q.split(/\\s+/).filter(function(t) { return t.length > 2; });\n }\n }\n \n if (terms.length === 0) return;\n \n var style = document.createElement('style');\n style.textContent = '.userscript-highlight { background: #fbbf24; color: #1a1a2e; padding: 1px 3px; border-radius: 2px; }';\n document.head.appendChild(style);\n \n function highlight(node) {\n if (node.nodeType === 3) { // text node\n var text = node.textContent;\n var found = false;\n terms.forEach(function(term) {\n var regex = new RegExp('(' + term.replace(/[.*+?^${}()|[\\]\\\\]/g, '\\\\') + ')', 'gi');\n if (regex.test(text)) {\n found = true;\n var frag = document.createDocumentFragment();\n var parts = text.split(regex);\n parts.forEach(function(part, i) {\n if (i % 2 === 0) {\n frag.appendChild(document.createTextNode(part));\n } else {\n var span = document.createElement('span');\n span.className = 'userscript-highlight';\n span.textContent = part;\n frag.appendChild(span);\n }\n });\n node.parentNode.replaceChild(frag, node);\n }\n });\n } else if (node.nodeType === 1 && node.childNodes) { // element\n var skipTags = ['SCRIPT', 'STYLE', 'NOSCRIPT', 'TEXTAREA', 'INPUT', 'SELECT'];\n if (!skipTags.includes(node.tagName)) {\n Array.from(node.childNodes).forEach(highlight);\n }\n }\n }\n \n highlight(document.body);\n \n // Re-highlight on dynamic content\n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1 || node.nodeType === 3) highlight(node);\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Highlight Search Terms");
}
} catch(__e) { console.warn('[Userscript:Highlight Search Terms]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Add Electrum connection timeout to prevent thread pool exhaustion#75

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

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 Merged

ovitrif
merged 1 commit into

from

Mar 11, 2026
 Merged


Add Electrum connection timeout to prevent thread pool exhaustion
#75
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10 changes: 9 additions & 1 deletion
CHANGELOG.md

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Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
# 0.7.0-rc.32 (Synonym Fork)
# 0.7.0-rc.33 (Synonym Fork)

## Bug Fixes

Expand DownExpand Up@@ -29,6 +29,14 @@

## Synonym Fork Additions

- Added `connection_timeout_secs` field to `ElectrumSyncConfig` (default: 10 s). This bounds
 Electrum socket operations for both the BDK on-chain and LDK tx-sync clients, preventing Tokio's
 blocking thread pool from being exhausted by threads stuck on dead sockets under total packet
 loss (e.g. a captive portal on iOS). Set to `0` to disable; values above 255 are capped to
 255 and a warning is logged.
 **Breaking change:** existing struct-literal construction of `ElectrumSyncConfig` must add the
 new field or switch to `ElectrumSyncConfig { .., ..Default::default() }`.

- Added `OnchainPayment::calculate_send_all_fee()` to preview the fee for a drain / send-all
 transaction before broadcasting (fee-calculation counterpart of `send_all_to_address`)
- Added runtime APIs for dynamic address type management:
Expand Down

2 changes: 1 addition & 1 deletion
Cargo.toml

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Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -4,7 +4,7 @@ exclude = ["bindings/uniffi-bindgen"]

[package]
name = "ldk-node"
version = "0.7.0-rc.32"
version = "0.7.0-rc.33"
authors = ["Elias Rohrer <dev@tnull.de>"]
homepage = "https://lightningdevkit.org/"
license = "MIT OR Apache-2.0"
Expand Down

4 changes: 2 additions & 2 deletions
Package.swift

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Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -3,8 +3,8 @@

import PackageDescription

let tag = "v0.7.0-rc.32"
let checksum = "89d987f390e0f8fae370c6d549aacd8b8e1c3c95fb0d6e9ccfcf216cbd263b38"
let tag = "v0.7.0-rc.33"
let checksum = "82e318ac605e04d87f1aa24c920c06627346d9500c6395db45cb23f159e200f0"
let url = "https://github.com/synonymdev/ldk-node/releases/download/\(tag)/LDKNodeFFI.xcframework.zip"

let package = Package(
Expand Down
Empty file modifiedbindgen.sh

100644 → 100755


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2 changes: 1 addition & 1 deletion
bindings/kotlin/ldk-node-android/gradle.properties

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Original file line numberDiff line numberDiff line change
Expand Up@@ -3,4 +3,4 @@ android.useAndroidX=true
android.enableJetifier=true
kotlin.code.style=official
group=com.synonym
version=0.7.0-rc.32
version=0.7.0-rc.33
Binary file modifiedbindings/kotlin/ldk-node-android/lib/src/main/jniLibs/arm64-v8a/libldk_node.so

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Binary file modifiedbindings/kotlin/ldk-node-android/lib/src/main/jniLibs/armeabi-v7a/libldk_node.so

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Binary file modifiedbindings/kotlin/ldk-node-android/lib/src/main/jniLibs/x86_64/libldk_node.so

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5 changes: 4 additions & 1 deletion
...tlin/ldk-node-android/lib/src/main/kotlin/org/lightningdevkit/ldknode/ldk_node.android.kt

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Original file line numberDiff line numberDiff line change
Expand Up@@ -9459,15 +9459,18 @@ object FfiConverterTypeElectrumSyncConfig: FfiConverterRustBuffer<ElectrumSyncCo
 override fun read(buf: ByteBuffer): ElectrumSyncConfig {
 return ElectrumSyncConfig(
 FfiConverterOptionalTypeBackgroundSyncConfig.read(buf),
 FfiConverterULong.read(buf),
 )
 }

 override fun allocationSize(value: ElectrumSyncConfig) = (
 FfiConverterOptionalTypeBackgroundSyncConfig.allocationSize(value.`backgroundSyncConfig`)
 FfiConverterOptionalTypeBackgroundSyncConfig.allocationSize(value.`backgroundSyncConfig`) +
 FfiConverterULong.allocationSize(value.`connectionTimeoutSecs`)
 )

 override fun write(value: ElectrumSyncConfig, buf: ByteBuffer) {
 FfiConverterOptionalTypeBackgroundSyncConfig.write(value.`backgroundSyncConfig`, buf)
 FfiConverterULong.write(value.`connectionTimeoutSecs`, buf)
 }
}

Expand Down

3 changes: 2 additions & 1 deletion
...otlin/ldk-node-android/lib/src/main/kotlin/org/lightningdevkit/ldknode/ldk_node.common.kt

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Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -868,7 +868,8 @@ data class CustomTlvRecord (

@kotlinx.serialization.Serializable
data class ElectrumSyncConfig (
 val `backgroundSyncConfig`: BackgroundSyncConfig?
 val `backgroundSyncConfig`: BackgroundSyncConfig?, 
 val `connectionTimeoutSecs`: kotlin.ULong
) {
 companion object
}
Expand Down

2 changes: 1 addition & 1 deletion
bindings/kotlin/ldk-node-jvm/gradle.properties

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Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
org.gradle.jvmargs=-Xmx1536m
kotlin.code.style=official
group=com.synonym
version=0.7.0-rc.32
version=0.7.0-rc.33

3 changes: 2 additions & 1 deletion
...gs/kotlin/ldk-node-jvm/lib/src/main/kotlin/org/lightningdevkit/ldknode/ldk_node.common.kt

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Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -868,7 +868,8 @@ data class CustomTlvRecord (

@kotlinx.serialization.Serializable
data class ElectrumSyncConfig (
 val `backgroundSyncConfig`: BackgroundSyncConfig?
 val `backgroundSyncConfig`: BackgroundSyncConfig?, 
 val `connectionTimeoutSecs`: kotlin.ULong
) {
 companion object
}
Expand Down
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Strip utm_, fbclid, gclid, etc. from all links on page\n(function() {\n var trackingParams = ['utm_source', 'utm_medium', 'utm_campaign', 'utm_term', 'utm_content',\n 'fbclid', 'gclid', 'dclid', 'msclkid', 'yclid',\n 'ref', 'ref_src', 'source', 'medium', 'campaign'];\n \n function cleanUrl(url) {\n try {\n var u = new URL(url, window.location.origin);\n var changed = false;\n trackingParams.forEach(function(p) {\n if (u.searchParams.has(p)) {\n u.searchParams.delete(p);\n changed = true;\n }\n });\n return changed ? u.toString() : url;\n } catch (e) {\n return url;\n }\n }\n \n function cleanLinks() {\n document.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n \n cleanLinks();\n \n var observer = new MutationObserver(function(mutations) {\n mutations.forEach(function(m) {\n m.addedNodes.forEach(function(node) {\n if (node.nodeType === 1) {\n if (node.tagName === 'A') cleanLinks();\n node.querySelectorAll('a[href]').forEach(function(a) {\n var clean = cleanUrl(a.href);\n if (clean !== a.href) a.href = clean;\n });\n }\n });\n });\n });\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "Remove Tracking Parameters from Links");
}
} catch(__e) { console.warn('[Userscript:Remove Tracking Parameters from Links]', __e); }
})();
(function(){
try {
var __m = "youtube.com";
var __re = new RegExp('^' + "youtube\\.com" + '

Skip to content
Add Electrum connection timeout to prevent thread pool exhaustion#75

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 Merged

ovitrif
merged 1 commit into

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Mar 11, 2026
 Merged


Add Electrum connection timeout to prevent thread pool exhaustion
#75
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10 changes: 9 additions & 1 deletion
CHANGELOG.md

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
# 0.7.0-rc.32 (Synonym Fork)
# 0.7.0-rc.33 (Synonym Fork)

## Bug Fixes

Expand DownExpand Up@@ -29,6 +29,14 @@

## Synonym Fork Additions

- Added `connection_timeout_secs` field to `ElectrumSyncConfig` (default: 10 s). This bounds
 Electrum socket operations for both the BDK on-chain and LDK tx-sync clients, preventing Tokio's
 blocking thread pool from being exhausted by threads stuck on dead sockets under total packet
 loss (e.g. a captive portal on iOS). Set to `0` to disable; values above 255 are capped to
 255 and a warning is logged.
 **Breaking change:** existing struct-literal construction of `ElectrumSyncConfig` must add the
 new field or switch to `ElectrumSyncConfig { .., ..Default::default() }`.

- Added `OnchainPayment::calculate_send_all_fee()` to preview the fee for a drain / send-all
 transaction before broadcasting (fee-calculation counterpart of `send_all_to_address`)
- Added runtime APIs for dynamic address type management:
Expand Down

2 changes: 1 addition & 1 deletion
Cargo.toml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -4,7 +4,7 @@ exclude = ["bindings/uniffi-bindgen"]

[package]
name = "ldk-node"
version = "0.7.0-rc.32"
version = "0.7.0-rc.33"
authors = ["Elias Rohrer <dev@tnull.de>"]
homepage = "https://lightningdevkit.org/"
license = "MIT OR Apache-2.0"
Expand Down

4 changes: 2 additions & 2 deletions
Package.swift

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -3,8 +3,8 @@

import PackageDescription

let tag = "v0.7.0-rc.32"
let checksum = "89d987f390e0f8fae370c6d549aacd8b8e1c3c95fb0d6e9ccfcf216cbd263b38"
let tag = "v0.7.0-rc.33"
let checksum = "82e318ac605e04d87f1aa24c920c06627346d9500c6395db45cb23f159e200f0"
let url = "https://github.com/synonymdev/ldk-node/releases/download/\(tag)/LDKNodeFFI.xcframework.zip"

let package = Package(
Expand Down
Empty file modifiedbindgen.sh

100644 → 100755


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Empty file.


2 changes: 1 addition & 1 deletion
bindings/kotlin/ldk-node-android/gradle.properties

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Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -3,4 +3,4 @@ android.useAndroidX=true
android.enableJetifier=true
kotlin.code.style=official
group=com.synonym
version=0.7.0-rc.32
version=0.7.0-rc.33
Binary file modifiedbindings/kotlin/ldk-node-android/lib/src/main/jniLibs/arm64-v8a/libldk_node.so

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Binary file not shown.

Binary file modifiedbindings/kotlin/ldk-node-android/lib/src/main/jniLibs/armeabi-v7a/libldk_node.so

View file


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Binary file not shown.

Binary file modifiedbindings/kotlin/ldk-node-android/lib/src/main/jniLibs/x86_64/libldk_node.so

View file


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Binary file not shown.


5 changes: 4 additions & 1 deletion
...tlin/ldk-node-android/lib/src/main/kotlin/org/lightningdevkit/ldknode/ldk_node.android.kt

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -9459,15 +9459,18 @@ object FfiConverterTypeElectrumSyncConfig: FfiConverterRustBuffer<ElectrumSyncCo
 override fun read(buf: ByteBuffer): ElectrumSyncConfig {
 return ElectrumSyncConfig(
 FfiConverterOptionalTypeBackgroundSyncConfig.read(buf),
 FfiConverterULong.read(buf),
 )
 }

 override fun allocationSize(value: ElectrumSyncConfig) = (
 FfiConverterOptionalTypeBackgroundSyncConfig.allocationSize(value.`backgroundSyncConfig`)
 FfiConverterOptionalTypeBackgroundSyncConfig.allocationSize(value.`backgroundSyncConfig`) +
 FfiConverterULong.allocationSize(value.`connectionTimeoutSecs`)
 )

 override fun write(value: ElectrumSyncConfig, buf: ByteBuffer) {
 FfiConverterOptionalTypeBackgroundSyncConfig.write(value.`backgroundSyncConfig`, buf)
 FfiConverterULong.write(value.`connectionTimeoutSecs`, buf)
 }
}

Expand Down

3 changes: 2 additions & 1 deletion
...otlin/ldk-node-android/lib/src/main/kotlin/org/lightningdevkit/ldknode/ldk_node.common.kt

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -868,7 +868,8 @@ data class CustomTlvRecord (

@kotlinx.serialization.Serializable
data class ElectrumSyncConfig (
 val `backgroundSyncConfig`: BackgroundSyncConfig?
 val `backgroundSyncConfig`: BackgroundSyncConfig?, 
 val `connectionTimeoutSecs`: kotlin.ULong
) {
 companion object
}
Expand Down

2 changes: 1 addition & 1 deletion
bindings/kotlin/ldk-node-jvm/gradle.properties

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
org.gradle.jvmargs=-Xmx1536m
kotlin.code.style=official
group=com.synonym
version=0.7.0-rc.32
version=0.7.0-rc.33

3 changes: 2 additions & 1 deletion
...gs/kotlin/ldk-node-jvm/lib/src/main/kotlin/org/lightningdevkit/ldknode/ldk_node.common.kt

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -868,7 +868,8 @@ data class CustomTlvRecord (

@kotlinx.serialization.Serializable
data class ElectrumSyncConfig (
 val `backgroundSyncConfig`: BackgroundSyncConfig?
 val `backgroundSyncConfig`: BackgroundSyncConfig?, 
 val `connectionTimeoutSecs`: kotlin.ULong
) {
 companion object
}
Expand Down
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Auto-enable theater mode on YouTube\n(function() {\n function tryTheater() {\n var btn = document.querySelector('button[aria-label=\"Theater mode\"], ytd-player #player button[title=\"Theater mode\"]');\n if (btn && !btn.classList.contains('activated')) {\n btn.click();\n }\n }\n \n // Try immediately\n tryTheater();\n \n // Try after navigation (SPA)\n var lastUrl = location.href;\n setInterval(function() {\n if (location.href !== lastUrl) {\n lastUrl = location.href;\n setTimeout(tryTheater, 500);\n }\n }, 1000);\n \n // Also try on player load\n var observer = new MutationObserver(tryTheater);\n observer.observe(document.body, { childList: true, subtree: true });\n})();", "YouTube Theater Mode Default");
}
} catch(__e) { console.warn('[Userscript:YouTube Theater Mode Default]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Add Electrum connection timeout to prevent thread pool exhaustion#75

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Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

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Already on GitHub?
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to your account

 Merged

ovitrif
merged 1 commit into

from

Mar 11, 2026
 Merged


Add Electrum connection timeout to prevent thread pool exhaustion
#75
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10 changes: 9 additions & 1 deletion
CHANGELOG.md

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
# 0.7.0-rc.32 (Synonym Fork)
# 0.7.0-rc.33 (Synonym Fork)

## Bug Fixes

Expand DownExpand Up@@ -29,6 +29,14 @@

## Synonym Fork Additions

- Added `connection_timeout_secs` field to `ElectrumSyncConfig` (default: 10 s). This bounds
 Electrum socket operations for both the BDK on-chain and LDK tx-sync clients, preventing Tokio's
 blocking thread pool from being exhausted by threads stuck on dead sockets under total packet
 loss (e.g. a captive portal on iOS). Set to `0` to disable; values above 255 are capped to
 255 and a warning is logged.
 **Breaking change:** existing struct-literal construction of `ElectrumSyncConfig` must add the
 new field or switch to `ElectrumSyncConfig { .., ..Default::default() }`.

- Added `OnchainPayment::calculate_send_all_fee()` to preview the fee for a drain / send-all
 transaction before broadcasting (fee-calculation counterpart of `send_all_to_address`)
- Added runtime APIs for dynamic address type management:
Expand Down

2 changes: 1 addition & 1 deletion
Cargo.toml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -4,7 +4,7 @@ exclude = ["bindings/uniffi-bindgen"]

[package]
name = "ldk-node"
version = "0.7.0-rc.32"
version = "0.7.0-rc.33"
authors = ["Elias Rohrer <dev@tnull.de>"]
homepage = "https://lightningdevkit.org/"
license = "MIT OR Apache-2.0"
Expand Down

4 changes: 2 additions & 2 deletions
Package.swift

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -3,8 +3,8 @@

import PackageDescription

let tag = "v0.7.0-rc.32"
let checksum = "89d987f390e0f8fae370c6d549aacd8b8e1c3c95fb0d6e9ccfcf216cbd263b38"
let tag = "v0.7.0-rc.33"
let checksum = "82e318ac605e04d87f1aa24c920c06627346d9500c6395db45cb23f159e200f0"
let url = "https://github.com/synonymdev/ldk-node/releases/download/\(tag)/LDKNodeFFI.xcframework.zip"

let package = Package(
Expand Down
Empty file modifiedbindgen.sh

100644 → 100755


View file


Open in desktop


Empty file.


2 changes: 1 addition & 1 deletion
bindings/kotlin/ldk-node-android/gradle.properties

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -3,4 +3,4 @@ android.useAndroidX=true
android.enableJetifier=true
kotlin.code.style=official
group=com.synonym
version=0.7.0-rc.32
version=0.7.0-rc.33
Binary file modifiedbindings/kotlin/ldk-node-android/lib/src/main/jniLibs/arm64-v8a/libldk_node.so

View file


Open in desktop


Binary file not shown.

Binary file modifiedbindings/kotlin/ldk-node-android/lib/src/main/jniLibs/armeabi-v7a/libldk_node.so

View file


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Binary file not shown.

Binary file modifiedbindings/kotlin/ldk-node-android/lib/src/main/jniLibs/x86_64/libldk_node.so

View file


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Binary file not shown.


5 changes: 4 additions & 1 deletion
...tlin/ldk-node-android/lib/src/main/kotlin/org/lightningdevkit/ldknode/ldk_node.android.kt

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -9459,15 +9459,18 @@ object FfiConverterTypeElectrumSyncConfig: FfiConverterRustBuffer<ElectrumSyncCo
 override fun read(buf: ByteBuffer): ElectrumSyncConfig {
 return ElectrumSyncConfig(
 FfiConverterOptionalTypeBackgroundSyncConfig.read(buf),
 FfiConverterULong.read(buf),
 )
 }

 override fun allocationSize(value: ElectrumSyncConfig) = (
 FfiConverterOptionalTypeBackgroundSyncConfig.allocationSize(value.`backgroundSyncConfig`)
 FfiConverterOptionalTypeBackgroundSyncConfig.allocationSize(value.`backgroundSyncConfig`) +
 FfiConverterULong.allocationSize(value.`connectionTimeoutSecs`)
 )

 override fun write(value: ElectrumSyncConfig, buf: ByteBuffer) {
 FfiConverterOptionalTypeBackgroundSyncConfig.write(value.`backgroundSyncConfig`, buf)
 FfiConverterULong.write(value.`connectionTimeoutSecs`, buf)
 }
}

Expand Down

3 changes: 2 additions & 1 deletion
...otlin/ldk-node-android/lib/src/main/kotlin/org/lightningdevkit/ldknode/ldk_node.common.kt

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -868,7 +868,8 @@ data class CustomTlvRecord (

@kotlinx.serialization.Serializable
data class ElectrumSyncConfig (
 val `backgroundSyncConfig`: BackgroundSyncConfig?
 val `backgroundSyncConfig`: BackgroundSyncConfig?, 
 val `connectionTimeoutSecs`: kotlin.ULong
) {
 companion object
}
Expand Down

2 changes: 1 addition & 1 deletion
bindings/kotlin/ldk-node-jvm/gradle.properties

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
org.gradle.jvmargs=-Xmx1536m
kotlin.code.style=official
group=com.synonym
version=0.7.0-rc.32
version=0.7.0-rc.33

3 changes: 2 additions & 1 deletion
...gs/kotlin/ldk-node-jvm/lib/src/main/kotlin/org/lightningdevkit/ldknode/ldk_node.common.kt

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -868,7 +868,8 @@ data class CustomTlvRecord (

@kotlinx.serialization.Serializable
data class ElectrumSyncConfig (
 val `backgroundSyncConfig`: BackgroundSyncConfig?
 val `backgroundSyncConfig`: BackgroundSyncConfig?, 
 val `connectionTimeoutSecs`: kotlin.ULong
) {
 companion object
}
Expand Down
Loading

, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Remove or un-stick sticky/fixed headers that block content\n(function() {\n function unstick() {\n document.querySelectorAll('header, nav, [role=\"banner\"], .header, .navbar, .sticky, .fixed-top, [style*=\"position: fixed\"], [style*=\"position:sticky\"]').forEach(function(el) {\n if (el.style.position === 'fixed' || el.style.position === 'sticky' || \n getComputedStyle(el).position === 'fixed' || getComputedStyle(el).position === 'sticky') {\n el.style.position = 'static';\n el.style.top = 'auto';\n el.style.zIndex = 'auto';\n }\n });\n }\n \n unstick();\n \n var observer = new MutationObserver(unstick);\n observer.observe(document.body, { childList: true, subtree: true, attributes: true, attributeFilter: ['style', 'class'] });\n})();", "Kill Sticky Headers");
}
} catch(__e) { console.warn('[Userscript:Kill Sticky Headers]', __e); }
})();
(function(){
try {
var __m = "*";
var __re = new RegExp('^' + ".*" + '

Skip to content
Add Electrum connection timeout to prevent thread pool exhaustion#75

New issue

Have a question about this project? Sign up for a free GitHub account to open an issue and contact its maintainers and the community.

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privacy statement. We’ll occasionally send you account related emails.

Already on GitHub?
Sign in
to your account

 Merged

ovitrif
merged 1 commit into

from

Mar 11, 2026
 Merged


Add Electrum connection timeout to prevent thread pool exhaustion
#75
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10 changes: 9 additions & 1 deletion
CHANGELOG.md

View file


Open in desktop

Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
# 0.7.0-rc.32 (Synonym Fork)
# 0.7.0-rc.33 (Synonym Fork)

## Bug Fixes

Expand DownExpand Up@@ -29,6 +29,14 @@

## Synonym Fork Additions

- Added `connection_timeout_secs` field to `ElectrumSyncConfig` (default: 10 s). This bounds
 Electrum socket operations for both the BDK on-chain and LDK tx-sync clients, preventing Tokio's
 blocking thread pool from being exhausted by threads stuck on dead sockets under total packet
 loss (e.g. a captive portal on iOS). Set to `0` to disable; values above 255 are capped to
 255 and a warning is logged.
 **Breaking change:** existing struct-literal construction of `ElectrumSyncConfig` must add the
 new field or switch to `ElectrumSyncConfig { .., ..Default::default() }`.

- Added `OnchainPayment::calculate_send_all_fee()` to preview the fee for a drain / send-all
 transaction before broadcasting (fee-calculation counterpart of `send_all_to_address`)
- Added runtime APIs for dynamic address type management:
Expand Down

2 changes: 1 addition & 1 deletion
Cargo.toml

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -4,7 +4,7 @@ exclude = ["bindings/uniffi-bindgen"]

[package]
name = "ldk-node"
version = "0.7.0-rc.32"
version = "0.7.0-rc.33"
authors = ["Elias Rohrer <dev@tnull.de>"]
homepage = "https://lightningdevkit.org/"
license = "MIT OR Apache-2.0"
Expand Down

4 changes: 2 additions & 2 deletions
Package.swift

View file


Open in desktop

Original file line numberDiff line numberDiff line change
Expand Up@@ -3,8 +3,8 @@

import PackageDescription

let tag = "v0.7.0-rc.32"
let checksum = "89d987f390e0f8fae370c6d549aacd8b8e1c3c95fb0d6e9ccfcf216cbd263b38"
let tag = "v0.7.0-rc.33"
let checksum = "82e318ac605e04d87f1aa24c920c06627346d9500c6395db45cb23f159e200f0"
let url = "https://github.com/synonymdev/ldk-node/releases/download/\(tag)/LDKNodeFFI.xcframework.zip"

let package = Package(
Expand Down
Empty file modifiedbindgen.sh

100644 → 100755


View file


Open in desktop


Empty file.


2 changes: 1 addition & 1 deletion
bindings/kotlin/ldk-node-android/gradle.properties

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Expand Up@@ -3,4 +3,4 @@ android.useAndroidX=true
android.enableJetifier=true
kotlin.code.style=official
group=com.synonym
version=0.7.0-rc.32
version=0.7.0-rc.33
Binary file modifiedbindings/kotlin/ldk-node-android/lib/src/main/jniLibs/arm64-v8a/libldk_node.so

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5 changes: 4 additions & 1 deletion
...tlin/ldk-node-android/lib/src/main/kotlin/org/lightningdevkit/ldknode/ldk_node.android.kt

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Original file line numberDiff line numberDiff line change
Expand Up@@ -9459,15 +9459,18 @@ object FfiConverterTypeElectrumSyncConfig: FfiConverterRustBuffer<ElectrumSyncCo
 override fun read(buf: ByteBuffer): ElectrumSyncConfig {
 return ElectrumSyncConfig(
 FfiConverterOptionalTypeBackgroundSyncConfig.read(buf),
 FfiConverterULong.read(buf),
 )
 }

 override fun allocationSize(value: ElectrumSyncConfig) = (
 FfiConverterOptionalTypeBackgroundSyncConfig.allocationSize(value.`backgroundSyncConfig`)
 FfiConverterOptionalTypeBackgroundSyncConfig.allocationSize(value.`backgroundSyncConfig`) +
 FfiConverterULong.allocationSize(value.`connectionTimeoutSecs`)
 )

 override fun write(value: ElectrumSyncConfig, buf: ByteBuffer) {
 FfiConverterOptionalTypeBackgroundSyncConfig.write(value.`backgroundSyncConfig`, buf)
 FfiConverterULong.write(value.`connectionTimeoutSecs`, buf)
 }
}

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3 changes: 2 additions & 1 deletion
...otlin/ldk-node-android/lib/src/main/kotlin/org/lightningdevkit/ldknode/ldk_node.common.kt

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Expand Up@@ -868,7 +868,8 @@ data class CustomTlvRecord (

@kotlinx.serialization.Serializable
data class ElectrumSyncConfig (
 val `backgroundSyncConfig`: BackgroundSyncConfig?
 val `backgroundSyncConfig`: BackgroundSyncConfig?, 
 val `connectionTimeoutSecs`: kotlin.ULong
) {
 companion object
}
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2 changes: 1 addition & 1 deletion
bindings/kotlin/ldk-node-jvm/gradle.properties

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Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
org.gradle.jvmargs=-Xmx1536m
kotlin.code.style=official
group=com.synonym
version=0.7.0-rc.32
version=0.7.0-rc.33

3 changes: 2 additions & 1 deletion
...gs/kotlin/ldk-node-jvm/lib/src/main/kotlin/org/lightningdevkit/ldknode/ldk_node.common.kt

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Original file line numberDiff line numberDiff line change
Expand Up@@ -868,7 +868,8 @@ data class CustomTlvRecord (

@kotlinx.serialization.Serializable
data class ElectrumSyncConfig (
 val `backgroundSyncConfig`: BackgroundSyncConfig?
 val `backgroundSyncConfig`: BackgroundSyncConfig?, 
 val `connectionTimeoutSecs`: kotlin.ULong
) {
 companion object
}
Expand Down
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, 'i');
if (__m === '*' || __re.test(location.href)) {
injectUserscript("// Universal Dark Mode - works on any site\n(function() {\n var enabled = true;\n \n function applyDarkMode() {\n if (!enabled) return;\n \n // Create style element if it doesn't exist\n var style = document.getElementById('universal-dark-mode-style');\n if (!style) {\n style = document.createElement('style');\n style.id = 'universal-dark-mode-style';\n document.head.appendChild(style);\n }\n \n // Dark mode CSS - inverts colors but preserves images/video\n style.textContent = '\n /* Invert everything except media */\n html {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #1a1a2e !important;\n }\n \n /* Restore images, videos, iframes, canvas */\n img, video, iframe, canvas, svg, picture, [style*=\"background-image\"] {\n filter: invert(1) hue-rotate(180deg) !important;\n }\n \n /* Preserve specific elements that should not be inverted */\n .no-dark-mode, .no-dark-mode *,\n [data-theme=\"light\"], [data-theme=\"light\"],\n .ace_editor, .ace_editor *,\n .CodeMirror, .CodeMirror *,\n .monaco-editor, .monaco-editor *,\n .markdown-body pre, .markdown-body pre *,\n .highlight, .highlight *,\n pre code, pre code * {\n filter: none !important;\n }\n \n /* Fix common UI elements */\n .modal, .popup, .dropdown-menu, .tooltip, .popover {\n filter: invert(1) hue-rotate(180deg) !important;\n background: #2d2d44 !important;\n border-color: #444 !important;\n }\n \n /* Scrollbars */\n ::-webkit-scrollbar { background: #1a1a2e !important; }\n ::-webkit-scrollbar-thumb { background: #444 !important; }\n ::-webkit-scrollbar-thumb:hover { background: #555 !important; }\n \n /* Selection */\n ::selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ::-moz-selection { background: #4ecdc4 !important; color: #1a1a2e !important; }\n ';\n }\n \n function removeDarkMode() {\n var style = document.getElementById('universal-dark-mode-style');\n if (style) style.remove();\n }\n \n // Toggle with Alt+Shift+D\n document.addEventListener('keydown', function(e) {\n if (e.altKey && e.shiftKey && e.key === 'D') {\n e.preventDefault();\n enabled = !enabled;\n if (enabled) {\n applyDarkMode();\n console.log('[Universal Dark Mode] Enabled');\n } else {\n removeDarkMode();\n console.log('[Universal Dark Mode] Disabled');\n }\n }\n });\n \n // Apply on load\n applyDarkMode();\n \n // Re-apply on dynamic content\n var observer = new MutationObserver(function(mutations) {\n if (enabled && !document.getElementById('universal-dark-mode-style')) {\n applyDarkMode();\n }\n });\n observer.observe(document.head, { childList: true });\n \n console.log('[Universal Dark Mode] Loaded - Press Alt+Shift+D to toggle');\n})();", "Universal Dark Mode");
}
} catch(__e) { console.warn('[Userscript:Universal Dark Mode]', __e); }
})();
})();

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Add Electrum connection timeout to prevent thread pool exhaustion#75

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 Merged

ovitrif
merged 1 commit into

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Mar 11, 2026
 Merged


Add Electrum connection timeout to prevent thread pool exhaustion
#75
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10 changes: 9 additions & 1 deletion
CHANGELOG.md

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Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
# 0.7.0-rc.32 (Synonym Fork)
# 0.7.0-rc.33 (Synonym Fork)

## Bug Fixes

Expand DownExpand Up@@ -29,6 +29,14 @@

## Synonym Fork Additions

- Added `connection_timeout_secs` field to `ElectrumSyncConfig` (default: 10 s). This bounds
 Electrum socket operations for both the BDK on-chain and LDK tx-sync clients, preventing Tokio's
 blocking thread pool from being exhausted by threads stuck on dead sockets under total packet
 loss (e.g. a captive portal on iOS). Set to `0` to disable; values above 255 are capped to
 255 and a warning is logged.
 **Breaking change:** existing struct-literal construction of `ElectrumSyncConfig` must add the
 new field or switch to `ElectrumSyncConfig { .., ..Default::default() }`.

- Added `OnchainPayment::calculate_send_all_fee()` to preview the fee for a drain / send-all
 transaction before broadcasting (fee-calculation counterpart of `send_all_to_address`)
- Added runtime APIs for dynamic address type management:
Expand Down

2 changes: 1 addition & 1 deletion
Cargo.toml

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Expand Up@@ -4,7 +4,7 @@ exclude = ["bindings/uniffi-bindgen"]

[package]
name = "ldk-node"
version = "0.7.0-rc.32"
version = "0.7.0-rc.33"
authors = ["Elias Rohrer <dev@tnull.de>"]
homepage = "https://lightningdevkit.org/"
license = "MIT OR Apache-2.0"
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4 changes: 2 additions & 2 deletions
Package.swift

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Expand Up@@ -3,8 +3,8 @@

import PackageDescription

let tag = "v0.7.0-rc.32"
let checksum = "89d987f390e0f8fae370c6d549aacd8b8e1c3c95fb0d6e9ccfcf216cbd263b38"
let tag = "v0.7.0-rc.33"
let checksum = "82e318ac605e04d87f1aa24c920c06627346d9500c6395db45cb23f159e200f0"
let url = "https://github.com/synonymdev/ldk-node/releases/download/\(tag)/LDKNodeFFI.xcframework.zip"

let package = Package(
Expand Down
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2 changes: 1 addition & 1 deletion
bindings/kotlin/ldk-node-android/gradle.properties

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Original file line numberDiff line numberDiff line change
Expand Up@@ -3,4 +3,4 @@ android.useAndroidX=true
android.enableJetifier=true
kotlin.code.style=official
group=com.synonym
version=0.7.0-rc.32
version=0.7.0-rc.33
Binary file modifiedbindings/kotlin/ldk-node-android/lib/src/main/jniLibs/arm64-v8a/libldk_node.so

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5 changes: 4 additions & 1 deletion
...tlin/ldk-node-android/lib/src/main/kotlin/org/lightningdevkit/ldknode/ldk_node.android.kt

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Original file line numberDiff line numberDiff line change
Expand Up@@ -9459,15 +9459,18 @@ object FfiConverterTypeElectrumSyncConfig: FfiConverterRustBuffer<ElectrumSyncCo
 override fun read(buf: ByteBuffer): ElectrumSyncConfig {
 return ElectrumSyncConfig(
 FfiConverterOptionalTypeBackgroundSyncConfig.read(buf),
 FfiConverterULong.read(buf),
 )
 }

 override fun allocationSize(value: ElectrumSyncConfig) = (
 FfiConverterOptionalTypeBackgroundSyncConfig.allocationSize(value.`backgroundSyncConfig`)
 FfiConverterOptionalTypeBackgroundSyncConfig.allocationSize(value.`backgroundSyncConfig`) +
 FfiConverterULong.allocationSize(value.`connectionTimeoutSecs`)
 )

 override fun write(value: ElectrumSyncConfig, buf: ByteBuffer) {
 FfiConverterOptionalTypeBackgroundSyncConfig.write(value.`backgroundSyncConfig`, buf)
 FfiConverterULong.write(value.`connectionTimeoutSecs`, buf)
 }
}

Expand Down

3 changes: 2 additions & 1 deletion
...otlin/ldk-node-android/lib/src/main/kotlin/org/lightningdevkit/ldknode/ldk_node.common.kt

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Original file line numberDiff line numberDiff line change
Expand Up@@ -868,7 +868,8 @@ data class CustomTlvRecord (

@kotlinx.serialization.Serializable
data class ElectrumSyncConfig (
 val `backgroundSyncConfig`: BackgroundSyncConfig?
 val `backgroundSyncConfig`: BackgroundSyncConfig?, 
 val `connectionTimeoutSecs`: kotlin.ULong
) {
 companion object
}
Expand Down

2 changes: 1 addition & 1 deletion
bindings/kotlin/ldk-node-jvm/gradle.properties

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Original file line numberDiff line numberDiff line change
@@ -1,4 +1,4 @@
org.gradle.jvmargs=-Xmx1536m
kotlin.code.style=official
group=com.synonym
version=0.7.0-rc.32
version=0.7.0-rc.33

3 changes: 2 additions & 1 deletion
...gs/kotlin/ldk-node-jvm/lib/src/main/kotlin/org/lightningdevkit/ldknode/ldk_node.common.kt

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Original file line numberDiff line numberDiff line change
Expand Up@@ -868,7 +868,8 @@ data class CustomTlvRecord (

@kotlinx.serialization.Serializable
data class ElectrumSyncConfig (
 val `backgroundSyncConfig`: BackgroundSyncConfig?
 val `backgroundSyncConfig`: BackgroundSyncConfig?, 
 val `connectionTimeoutSecs`: kotlin.ULong
) {
 companion object
}
Expand Down
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