Inside Bitcoin
Opening the selected file…
Inside Bitcoin
Opening the selected file…
The code behind the network, with room to understand it.
Release published 2026-10-28 · Snapshot fetched 2026-11-01. Latest stable release at fetch time; development branches and Git history are excluded. Only the selected code window and visible folders load here.
1<?xml version="1.0" encoding="UTF-8"?>2<ui version="4.0">3<class>ModalOverlay</class>4<widget class="QWidget" name="ModalOverlay">5<property name="geometry">6<rect>7<x>0</x>8<y>0</y>9<width>640</width>10<height>385</height>11</rect>12</property>13<property name="windowTitle">14<string>Form</string>15</property>16<layout class="QVBoxLayout" name="verticalLayout" stretch="0">17<property name="sizeConstraint">18<enum>QLayout::SetDefaultConstraint</enum>19</property>20<property name="leftMargin">21<number>0</number>22</property>23<property name="topMargin">24<number>0</number>25</property>26<property name="rightMargin">27<number>0</number>28</property>29<property name="bottomMargin">30<number>0</number>31</property>32<item>33<widget class="QWidget" name="bgWidget" native="true">34<property name="styleSheet">35<string notr="true">#bgWidget { background: rgba(0,0,0,220); }</string>36</property>37<layout class="QVBoxLayout" name="verticalLayoutMain" stretch="1">38<property name="leftMargin">39<number>60</number>40</property>41<property name="topMargin">42<number>60</number>43</property>44<property name="rightMargin">45<number>60</number>46</property>47<property name="bottomMargin">48<number>60</number>49</property>50<item>51<widget class="QWidget" name="contentWidget" native="true">52<property name="styleSheet">53<string notr="true">#contentWidget { background: rgba(255,255,255,240); border-radius: 6px; }55QLabel { color: rgb(40,40,40); }</string>56</property>57<layout class="QVBoxLayout" name="verticalLayoutSub" stretch="1,0,0,0">58<property name="spacing">59<number>0</number>60</property>61<property name="leftMargin">62<number>10</number>63</property>64<property name="topMargin">65<number>10</number>66</property>67<property name="rightMargin">68<number>10</number>69</property>70<property name="bottomMargin">71<number>10</number>72</property>73<item>74<layout class="QHBoxLayout" name="horizontalLayoutIconText" stretch="0,1">75<property name="topMargin">76<number>20</number>77</property>78<item>79<layout class="QVBoxLayout" name="verticalLayoutIcon">80<property name="leftMargin">81<number>0</number>82</property>83<item>84<widget class="QPushButton" name="warningIcon">85<property name="enabled">86<bool>false</bool>87</property>88<property name="text">89<string/>90</property>91<property name="icon">92<iconset>93<normaloff>:/icons/warning</normaloff>94<disabledoff>:/icons/warning</disabledoff>:/icons/warning</iconset>95</property>96<property name="iconSize">97<size>98<width>48</width>99<height>48</height>100</size>101</property>102<property name="flat">103<bool>true</bool>104</property>105</widget>106</item>107<item>108<spacer name="verticalSpacerWarningIcon">109<property name="orientation">110<enum>Qt::Vertical</enum>111</property>112<property name="sizeHint" stdset="0">113<size>114<width>20</width>115<height>40</height>116</size>117</property>118</spacer>119</item>120</layout>121</item>122<item>123<layout class="QVBoxLayout" name="verticalLayoutInfoText">124<property name="leftMargin">125<number>0</number>126</property>127<property name="topMargin">128<number>0</number>129</property>130<item>131<widget class="QLabel" name="infoText">132<property name="text">133<string>Recent transactions may not yet be visible, and therefore your wallet's balance might be incorrect. This information will be correct once your wallet has finished synchronizing with the bitcoin network, as detailed below.</string>134</property>135<property name="textFormat">136<enum>Qt::RichText</enum>137</property>138<property name="wordWrap">139<bool>true</bool>140</property>141</widget>142</item>143<item>144<widget class="QLabel" name="infoTextStrong">145<property name="font">146<font>147<weight>75</weight>148<bold>true</bold>149</font>150</property>151<property name="text">152<string>Attempting to spend bitcoins that are affected by not-yet-displayed transactions will not be accepted by the network.</string>153</property>154<property name="textFormat">155<enum>Qt::RichText</enum>156</property>157<property name="wordWrap">158<bool>true</bool>159</property>160</widget>161</item>162<item>163<spacer name="verticalSpacerInTextSpace">164<property name="orientation">165<enum>Qt::Vertical</enum>166</property>167<property name="sizeHint" stdset="0">168<size>169<width>20</width>170<height>40</height>171</size>172</property>173</spacer>174</item>175</layout>176</item>177</layout>178</item>179<item>180<spacer name="verticalSpacerAfterText">181<property name="orientation">182<enum>Qt::Vertical</enum>183</property>184<property name="sizeHint" stdset="0">185<size>186<width>20</width>187<height>40</height>188</size>189</property>190</spacer>191</item>192<item>193<layout class="QFormLayout" name="formLayout">194<property name="fieldGrowthPolicy">195<enum>QFormLayout::FieldsStayAtSizeHint</enum>196</property>197<property name="horizontalSpacing">198<number>6</number>199</property>200<property name="verticalSpacing">201<number>6</number>202</property>203<property name="topMargin">204<number>10</number>205</property>206<item row="0" column="0">207<widget class="QLabel" name="labelNumberOfBlocksLeft">208<property name="font">209<font>210<weight>75</weight>211<bold>true</bold>212</font>213</property>214<property name="text">215<string>Number of blocks left</string>216</property>217</widget>218</item>219<item row="0" column="1">220<widget class="QLabel" name="numberOfBlocksLeft">221<property name="text">222<string>Unknown…</string>223</property>224</widget>225</item>226<item row="1" column="0">227<widget class="QLabel" name="labelLastBlockTime">228<property name="font">229<font>230<weight>75</weight>231<bold>true</bold>232</font>233</property>234<property name="text">235<string>Last block time</string>236</property>237</widget>238</item>239<item row="1" column="1">240<widget class="QLabel" name="newestBlockDate">241<property name="sizePolicy">242<sizepolicy hsizetype="Maximum" vsizetype="Preferred">243<horstretch>0</horstretch>244<verstretch>0</verstretch>245</sizepolicy>246</property>247<property name="text">248<string>Unknown…</string>249</property>250</widget>
Independent explanations by MyBitcoinExplorer. Not affiliated with or endorsed by Bitcoin Core. Guides are educational and do not replace the source or its tests.
Bitcoin Core source © its contributors, distributed under the MIT license. Original notices and bundled third-party licenses are retained in the source tree.