diff --git a/pkgs/by-name/se/secp256k1-jdk/package.nix b/pkgs/by-name/se/secp256k1-jdk/package.nix
new file mode 100644
index 000000000000..247d13ffd03f
--- /dev/null
+++ b/pkgs/by-name/se/secp256k1-jdk/package.nix
@@ -0,0 +1,65 @@
+{
+  lib,
+  fetchFromGitHub,
+  maven,
+  jdk25,
+}:
+
+maven.buildMavenPackage (finalAttrs: {
+  pname = "secp256k1-jdk";
+  version = "0.3";
+
+  src = fetchFromGitHub {
+    owner = "bitcoinj";
+    repo = "secp256k1-jdk";
+    rev = "v${finalAttrs.version}";
+    hash = "sha256-kIWBgJ9OueNNDRKf1HHaxt6PFxK2iCuO0TFr8swbiL0=";
+  };
+
+  mvnJdk = jdk25;
+  mvnGoal = "deploy"; # The secp256k1-jdk POM targets a `local-staging` repository using a file URL
+  mvnOffline = false; # We need actions not allowed in Maven offline mode, but Nix sandboxing will still be enforced
+  mvnParameters = "-Drevision=${finalAttrs.version}"; # make snapshot builds reproducible
+  mvnHash = "sha256-87iDewdy/7lSyvROf1YyrsgvVUJtaivdHdSLig3Ea1Y=";
+
+  strictDeps = true;
+  __structuredAttrs = true;
+  buildOffline = true;
+  doCheck = false;
+
+  installPhase = ''
+    runHook preInstall
+
+    # copy the full output in a maven repository directory structure
+    mkdir -p "$out/share/maven-repo"
+    cp -r target/repo/. "$out/share/maven-repo"
+
+    # create symlinks for the binaries in $out/share/java
+    mkdir -p "$out/share/java"
+    ln -s "$out/share/maven-repo/org/bitcoinj/secp/secp-api/${finalAttrs.version}/secp-api-${finalAttrs.version}.jar" "$out/share/java"
+    ln -s "$out/share/maven-repo/org/bitcoinj/secp/secp-bouncy/${finalAttrs.version}/secp-bouncy-${finalAttrs.version}.jar" "$out/share/java"
+    ln -s "$out/share/maven-repo/org/bitcoinj/secp/secp-ffm/${finalAttrs.version}/secp-ffm-${finalAttrs.version}.jar" "$out/share/java"
+    ln -s "$out/share/maven-repo/org/bitcoinj/secp/secp-graalvm/${finalAttrs.version}/secp-graalvm-${finalAttrs.version}.jar" "$out/share/java"
+
+    runHook postInstall
+  '';
+
+  meta = {
+    changelog = "https://github.com/bitcoinj/secp256k1-jdk/blob/master/CHANGELOG.adoc";
+    description = "Java library providing Elliptic Curve Cryptography on curve secp256k1";
+    longDescription = ''
+      secp256k1-jdk is a Java library providing Elliptic Curve Cryptography using the SECG curve secp256k1.
+      It provides ECDSA and Schnorr message signing, verification, and other functions.
+    '';
+    homepage = "https://github.com/bitcoinj/secp256k1-jdk";
+    license = lib.licenses.asl20;
+    maintainers = with lib.maintainers; [
+      msgilligan
+    ];
+    platforms = jdk25.meta.platforms;
+    sourceProvenance = with lib.sourceTypes; [
+      fromSource
+      binaryBytecode # dependencies pulled via FOD from Maven Central
+    ];
+  };
+})