chore(release): bump version to 1.0.1, add mainnet checkpoint at 475191

Extends WalletSynchronizer's header-chain trust anchor with a new
checkpoint sourced from a fully-synced palladiumd via RPC, 20 blocks
behind the node's tip for reorg margin.

CHANGELOG.md

@@ -5,6 +5,17 @@ Technical changelog for PalladiumWallet. Format loosely follows
 by subsystem rather than strictly by date, since `0.9.0` is the first
 release and covers the full history from the initial commit.
 
+## [1.0.1] — 2026-07-17
+
+### Chores
+
+- `ChainProfiles.Mainnet.Checkpoints`: added a new anchor at height 475191
+  (20 blocks behind the synced node's tip at the time of pulling, for reorg
+  margin), sourced the same way as the existing set (`getblockhash` /
+  `getblockheader` via RPC against a fully-synced `palladiumd`). Extends how
+  far forward `WalletSynchronizer`'s header-chain trust reaches; no code or
+  behavior change.
+
 ## [1.0.0] — 2026-07-09
 
 First stable release. Closes the last open security gap from 0.9.x (header

src/App.Android/PalladiumWallet.App.Android.csproj

@@ -8,8 +8,8 @@
     <Nullable>enable</Nullable>
     <ApplicationId>io.github.davide3011.palladiumwallet</ApplicationId>
     <!-- ApplicationVersion = versionCode (intero), ApplicationDisplayVersion = versionName -->
-    <ApplicationVersion>3</ApplicationVersion>
+    <ApplicationVersion>4</ApplicationVersion>
-    <ApplicationDisplayVersion>1.0.0</ApplicationDisplayVersion>
+    <ApplicationDisplayVersion>1.0.1</ApplicationDisplayVersion>
     <AndroidPackageFormat>apk</AndroidPackageFormat>
     <!-- Includi le assembly .NET DENTRO l'apk: senza, in Debug si usa il Fast
          Deployment (assembly spinte via adb da `dotnet run`) e un apk installato

src/App/PalladiumWallet.App.csproj

@@ -6,7 +6,7 @@
     <TargetFramework>net10.0</TargetFramework>
     <!-- Versione dell'applicazione: unico punto da modificare. Compare nel
          titolo della finestra ed è incisa nei binari pubblicati. -->
-    <Version>1.0.0</Version>
+    <Version>1.0.1</Version>
     <Nullable>enable</Nullable>
     <AvaloniaUseCompiledBindingsByDefault>true</AvaloniaUseCompiledBindingsByDefault>
   </PropertyGroup>

src/Core/Chain/ChainProfiles.cs

@@ -78,6 +78,7 @@ public static class ChainProfiles
             new Checkpoint(440000, "00000000000001b09d7da81403a9b383a734305a8783cb3a0dbe009edea26a95", 0x1a0216c4),
             new Checkpoint(460000, "00000000000000ecc7413f638bfe7be80a36bacab858ce9a814f194d9df526d5", 0x1a07dd8f),
             new Checkpoint(468800, "000000000000052c61652eed72b441d8c1f1926710a8d691d101be4961dba105", 0x1a1838ee),
+            new Checkpoint(475191, "0000000000000d585885c40351e20295157a44ef5dd35b36eeab50227f118805", 0x1a1c4ada),
         ],
     };