diff --git a/util/crypt/blake3/actions.py b/util/crypt/blake3/actions.py
new file mode 100644
index 0000000000..8b1a9b47a8
--- /dev/null
+++ b/util/crypt/blake3/actions.py
@@ -0,0 +1,31 @@
+#!/usr/bin/python
+# -*- coding: utf-8 -*-
+#
+# Licensed under the GNU General Public License, version 3.
+# See the file https://www.gnu.org/licenses/gpl-3.0.txt
+
+from pisi.actionsapi import shelltools, cmaketools, mesontools, pisitools
+
+def setup():
+    i = ''.join([
+    ' -DCMAKE_INSTALL_PREFIX=/usr',
+    ' -DCMAKE_BUILD_TYPE=None',
+    ' -DBUILD_SHARED_LIBS=ON',
+    ' -Bbuild -G Ninja -L '
+    ])
+    cmaketools.configure(i, sourceDir = "c")
+    shelltools.cd("b3sum")
+    shelltools.system("cargo fetch --locked")
+
+def build():
+    mesontools.build()
+    shelltools.cd("b3sum")
+    shelltools.system("cargo build --release") # passed with --ignore-sandbox
+
+def install():
+    mesontools.install()
+
+    pisitools.dobin("b3sum/target/release/b3sum")
+
+    for l in ["A2", "A2LLVM", "CC0"]:
+        pisitools.dodoc("LICENSE_%s" % l)
diff --git a/util/crypt/blake3/pspec.xml b/util/crypt/blake3/pspec.xml
new file mode 100644
index 0000000000..a0902f66fa
--- /dev/null
+++ b/util/crypt/blake3/pspec.xml
@@ -0,0 +1,56 @@
+<?xml version="1.0" ?>
+<!DOCTYPE PISI SYSTEM "https://pisilinux.org/projeler/pisi/pisi-spec.dtd">
+<PISI>
+    <Source>
+        <Name>blake3</Name>
+        <Homepage>https://github.com/BLAKE3-team/BLAKE3</Homepage>
+        <Packager>
+            <Name>fury</Name>
+            <Email>uglyside@yandex.ru</Email>
+        </Packager>
+        <License>Apachev2.0</License>
+        <License>CC0v1.0</License>
+        <PartOf>util.crypt</PartOf>
+        <Summary>The Rust and C implementations of the BLAKE3 cryptographic hash function.</Summary>
+        <Description>BLAKE3 is based on an optimized instance of the established hash function BLAKE2 and on the original Bao tree mode.</Description>
+        <Archive sha1sum="6ac365ee86a78cae00a118c53e82466e0ae70d50" type="targz">https://github.com/BLAKE3-team/BLAKE3/archive/1.5.5/BLAKE3-1.5.5.tar.gz</Archive>
+        <BuildDependencies>
+            <Dependency>rust</Dependency>
+            <Dependency>cmake</Dependency>
+            <Dependency>ninja</Dependency>
+        </BuildDependencies>
+        <Patches>
+            <!-- <Patch level="1"></Patch> -->
+        </Patches>
+    </Source>
+
+    <Package>
+        <Name>blake3</Name>
+        <Files>
+            <Path fileType="executable">/usr/bin</Path>
+            <Path fileType="library">/usr/lib</Path>
+            <Path fileType="data">/usr/share</Path>
+        </Files>
+    </Package>
+
+    <Package>
+        <Name>blake3-devel</Name>
+        <RuntimeDependencies>
+            <Dependency release="current">blake3</Dependency>
+        </RuntimeDependencies>
+        <Files>
+            <Path fileType="header">/usr/include</Path>
+            <Path fileType="data">/usr/lib/cmake</Path>
+            <Path fileType="data">/usr/lib/pkgconfig</Path>
+        </Files>
+    </Package>
+
+    <History>
+        <Update release="1">
+            <Date>2025-02-11</Date>
+            <Version>1.5.5</Version>
+            <Name>fury</Name>
+            <Email>uglyside@yandex.ru</Email>
+        </Update>
+    </History>
+</PISI>