2 files changed, 31 insertions, 2 deletions
diff --git a/pkgs/applications/blockchains/bitcoin.nix b/pkgs/applications/blockchains/bitcoin.nix
index b241fcc49ee77..1f222477ab24a 100644
--- a/pkgs/applications/blockchains/bitcoin.nix
+++ b/pkgs/applications/blockchains/bitcoin.nix
@@ -22,7 +22,7 @@
 
 with lib;
 let
-  version = "0.21.0";
+  version = "0.21.1";
   majorMinorVersion = versions.majorMinor version;
   desktop = fetchurl {
     url = "https://raw.githubusercontent.com/bitcoin-core/packaging/${majorMinorVersion}/debian/bitcoin-qt.desktop";
@@ -38,7 +38,7 @@ stdenv.mkDerivation rec {
       "https://bitcoincore.org/bin/bitcoin-core-${version}/bitcoin-${version}.tar.gz"
       "https://bitcoin.org/bin/bitcoin-core-${version}/bitcoin-${version}.tar.gz"
     ];
-    sha256 = "1a91202c62ee49fb64d57a52b8d6d01cd392fffcbef257b573800f9289655f37";
+    sha256 = "caff23449220cf45753f312cefede53a9eac64000bb300797916526236b6a1e0";
   };
 
   nativeBuildInputs =
diff --git a/pkgs/applications/blockchains/miniscript/default.nix b/pkgs/applications/blockchains/miniscript/default.nix
new file mode 100644
index 0000000000000..0520101c4cc71
--- /dev/null
+++ b/pkgs/applications/blockchains/miniscript/default.nix
@@ -0,0 +1,29 @@
+{ stdenv, lib, fetchFromGitHub }:
+
+stdenv.mkDerivation rec {
+  pname = "miniscript";
+  version = "unstable-2020-12-01";
+
+  src = fetchFromGitHub {
+    owner = "sipa";
+    repo = pname;
+    rev = "02682a398a35b410571b10cde7f39837141ddad6";
+    sha256 = "079jz4g88cfzfm9a6ykby9haxwcs033c1288mgr8cl2hw4qd2sjl";
+  };
+
+  installPhase = ''
+    runHook preInstall
+    mkdir -p $out/bin
+    cp miniscript $out/bin/miniscript
+    runHook postInstall
+  '';
+
+  meta = with lib; {
+    description     = "Compiler and inspector for the miniscript Bitcoin policy language";
+    longDescription = "Miniscript is a language for writing (a subset of) Bitcoin Scripts in a structured way, enabling analysis, composition, generic signing and more.";
+    homepage        = "http://bitcoin.sipa.be/miniscript/";
+    license         = licenses.mit;
+    platforms       = platforms.linux;
+    maintainers     = with maintainers; [ RaghavSood jb55 ];
+  };
+}