diff --git a/package-lock.json b/package-lock.json
index fb6fd6d..2c26b1c 100644
--- a/package-lock.json
+++ b/package-lock.json
@@ -9,7 +9,7 @@
       "version": "2.3.0",
       "license": "MIT",
       "dependencies": {
-        "@knuth/bch-native": "^1.1.0",
+        "@knuth/bch-native": "^1.3.0",
         "bluebird": "^3.7.2",
         "memoizee": "^0.4.14"
       },
@@ -1136,9 +1136,9 @@
       "dev": true
     },
     "node_modules/@knuth/bch-native": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/@knuth/bch-native/-/bch-native-1.1.0.tgz",
-      "integrity": "sha512-WqMfotqOzrRt6enf+BUMeVEcAzejru8PBJuBRkduPtb5IR2Mz/LxOcMUnBctqPRj9WCoBpDSBxypzYe+JfEgJA==",
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/@knuth/bch-native/-/bch-native-1.3.0.tgz",
+      "integrity": "sha512-MMxQWREuG8b7V4nKGXau6HZ9K/BlwwrrCXPBemPsl4iRJMnJGBuX4F8mZpfL7Ycn2UzxIo6ZJNvJvIW/+to9yA==",
       "hasInstallScript": true,
       "dependencies": {
         "@mapbox/node-pre-gyp": "^1.0.11",
@@ -9915,9 +9915,9 @@
       }
     },
     "@knuth/bch-native": {
-      "version": "1.1.0",
-      "resolved": "https://registry.npmjs.org/@knuth/bch-native/-/bch-native-1.1.0.tgz",
-      "integrity": "sha512-WqMfotqOzrRt6enf+BUMeVEcAzejru8PBJuBRkduPtb5IR2Mz/LxOcMUnBctqPRj9WCoBpDSBxypzYe+JfEgJA==",
+      "version": "1.3.0",
+      "resolved": "https://registry.npmjs.org/@knuth/bch-native/-/bch-native-1.3.0.tgz",
+      "integrity": "sha512-MMxQWREuG8b7V4nKGXau6HZ9K/BlwwrrCXPBemPsl4iRJMnJGBuX4F8mZpfL7Ycn2UzxIo6ZJNvJvIW/+to9yA==",
       "requires": {
         "@mapbox/node-pre-gyp": "^1.0.11",
         "nan": "^2.17.0"
diff --git a/package.json b/package.json
index 7c11f4b..d6a5fc9 100644
--- a/package.json
+++ b/package.json
@@ -39,7 +39,7 @@
   "homepage": "https://github.com/k-nuth/js-api#readme",
   "dependencies": {
     "bluebird": "^3.7.2",
-    "@knuth/bch-native": "^1.1.0",
+    "@knuth/bch-native": "^1.3.0",
     "memoizee": "^0.4.14"
   },
   "devDependencies": {
diff --git a/src/config/settings.d.ts b/src/config/settings.d.ts
index 00522da..469db74 100644
--- a/src/config/settings.d.ts
+++ b/src/config/settings.d.ts
@@ -63,9 +63,10 @@ export interface BlockchainSettings {
     bchEuler: boolean;
     bchGauss: boolean;
     bchDescartes: boolean;
+    bchLobachevski: boolean;
 
-    lobachevskiActivationTime: number;
     galoisActivationTime: number;
+    leibnizActivationTime: number;
 
     asertHalfLife: number;
 }
diff --git a/test/config/blockchainSettings.test.js b/test/config/blockchainSettings.test.js
index 5acd9c9..0975883 100644
--- a/test/config/blockchainSettings.test.js
+++ b/test/config/blockchainSettings.test.js
@@ -13,7 +13,7 @@ test('read default mainnet settings', () => {
     expect(settings.notifyLimitHours).toBe(24);
     expect(settings.reorganizationLimit).toBe(256);
 
-    expect(settings.checkpoints.length).toBe(76);
+    expect(settings.checkpoints.length).toBe(79);
     expect(settings.checkpoints[0].height).toBe(0);
     expect(enc.Hash.bytesToStr(settings.checkpoints[0].hash)).toBe(
         '000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f'
@@ -42,9 +42,10 @@ test('read default mainnet settings', () => {
     expect(settings.bchEuler).toBe(true);
     expect(settings.bchGauss).toBe(true);
     expect(settings.bchDescartes).toBe(true);
+    expect(settings.bchLobachevski).toBe(true);
 
-    expect(settings.lobachevskiActivationTime).toBe(1715774400);
     expect(settings.galoisActivationTime).toBe(1747310400);
+    expect(settings.leibnizActivationTime).toBe(1778846400);
 
     expect(settings.asertHalfLife).toBe(2 * 24 * 60 * 60); //two days
 });
@@ -89,9 +90,10 @@ test('read default testnet4 settings', () => {
     expect(settings.bchEuler).toBe(true);
     expect(settings.bchGauss).toBe(true);
     expect(settings.bchDescartes).toBe(true);
+    expect(settings.bchLobachevski).toBe(true);
 
-    expect(settings.lobachevskiActivationTime).toBe(1715774400);
     expect(settings.galoisActivationTime).toBe(1747310400);
+    expect(settings.leibnizActivationTime).toBe(1778846400);
 
     expect(settings.asertHalfLife).toBe(60 * 60); //one hour
 });
@@ -107,7 +109,7 @@ test('read default chipnet settings', () => {
     expect(settings.notifyLimitHours).toBe(24);
     expect(settings.reorganizationLimit).toBe(256);
 
-    expect(settings.checkpoints.length).toBe(12);
+    expect(settings.checkpoints.length).toBe(14);
     expect(settings.checkpoints[0].height).toBe(0);
     expect(enc.Hash.bytesToStr(settings.checkpoints[0].hash)).toBe(
         '000000001dd410c49a788668ce26751718cc797474d3152a5fc073dd44fd9f7b'
@@ -136,9 +138,10 @@ test('read default chipnet settings', () => {
     expect(settings.bchEuler).toBe(true);
     expect(settings.bchGauss).toBe(true);
     expect(settings.bchDescartes).toBe(true);
+    expect(settings.bchLobachevski).toBe(true);
 
-    expect(settings.lobachevskiActivationTime).toBe(1715774400);
     expect(settings.galoisActivationTime).toBe(1747310400);
+    expect(settings.leibnizActivationTime).toBe(1778846400);
 
     expect(settings.asertHalfLife).toBe(60 * 60); //one hour
 });
diff --git a/test/config/settings.test.js b/test/config/settings.test.js
index c37b4f1..8364e27 100644
--- a/test/config/settings.test.js
+++ b/test/config/settings.test.js
@@ -13,7 +13,7 @@ test('read default mainnet settings', () => {
     expect(setts.chain.minimumOutputSatoshis).toBe(500);
     expect(setts.chain.notifyLimitHours).toBe(24);
     expect(setts.chain.reorganizationLimit).toBe(256);
-    expect(setts.chain.checkpoints.length).toBe(76);
+    expect(setts.chain.checkpoints.length).toBe(79);
     expect(setts.chain.checkpoints[0].height).toBe(0);
     expect(enc.Hash.bytesToStr(setts.chain.checkpoints[0].hash)).toBe(
         '000000000019d6689c085ae165831e934ff763ae46a2a6c172b3f1b60a8ce26f'
@@ -41,9 +41,10 @@ test('read default mainnet settings', () => {
     expect(setts.chain.bchEuler).toBe(true);
     expect(setts.chain.bchGauss).toBe(true);
     expect(setts.chain.bchDescartes).toBe(true);
+    expect(setts.chain.bchLobachevski).toBe(true);
 
-    expect(setts.chain.lobachevskiActivationTime).toBe(1715774400);
     expect(setts.chain.galoisActivationTime).toBe(1747310400);
+    expect(setts.chain.leibnizActivationTime).toBe(1778846400);
 
     expect(setts.chain.asertHalfLife).toBe(2 * 24 * 60 * 60); //two days
     // ------------------------------------------------------------------------------------
@@ -147,9 +148,10 @@ test('read default testnet4 settings', () => {
     expect(setts.chain.bchEuler).toBe(true);
     expect(setts.chain.bchGauss).toBe(true);
     expect(setts.chain.bchDescartes).toBe(true);
+    expect(setts.chain.bchLobachevski).toBe(true);
 
-    expect(setts.chain.lobachevskiActivationTime).toBe(1715774400);
     expect(setts.chain.galoisActivationTime).toBe(1747310400);
+    expect(setts.chain.leibnizActivationTime).toBe(1778846400);
 
     expect(setts.chain.asertHalfLife).toBe(60 * 60); // one hour
     // ------------------------------------------------------------------------------------
@@ -224,7 +226,7 @@ test('read default chipnet settings', () => {
     expect(setts.chain.minimumOutputSatoshis).toBe(500);
     expect(setts.chain.notifyLimitHours).toBe(24);
     expect(setts.chain.reorganizationLimit).toBe(256);
-    expect(setts.chain.checkpoints.length).toBe(12);
+    expect(setts.chain.checkpoints.length).toBe(14);
     expect(setts.chain.checkpoints[0].height).toBe(0);
     expect(enc.Hash.bytesToStr(setts.chain.checkpoints[0].hash)).toBe(
         '000000001dd410c49a788668ce26751718cc797474d3152a5fc073dd44fd9f7b'
@@ -252,9 +254,10 @@ test('read default chipnet settings', () => {
     expect(setts.chain.bchEuler).toBe(true);
     expect(setts.chain.bchGauss).toBe(true);
     expect(setts.chain.bchDescartes).toBe(true);
+    expect(setts.chain.bchLobachevski).toBe(true);
 
-    expect(setts.chain.lobachevskiActivationTime).toBe(1715774400);
     expect(setts.chain.galoisActivationTime).toBe(1747310400);
+    expect(setts.chain.leibnizActivationTime).toBe(1778846400);
 
     expect(setts.chain.asertHalfLife).toBe(60 * 60); // one hour
     // ------------------------------------------------------------------------------------
diff --git a/test/node.test.js b/test/node.test.js
index 3751790..3e4e9cb 100644
--- a/test/node.test.js
+++ b/test/node.test.js
@@ -122,8 +122,8 @@ describe('full indexed node tests', () => {
 
 
     it('node information', async () => {
-        expect(node_.capi_version).toEqual("0.41.0");
-        expect(node_.cppapi_version).toEqual("0.38.0");
+        expect(node_.capi_version).toEqual("0.47.0");
+        expect(node_.cppapi_version).toEqual("0.44.0");
         // expect(node_.version).toEqual("2.2.0");
         expect(node_.microarchitecture).toEqual("ZLm9Pjh");
         expect(node_.march_names).toEqual("64 bits, CMOV, CX8, FPU, FXSR, MMX, SCE, SSE, SSE2, CX16, LAHF-SAHF, POPCNT, SSE3, SSE4.1, SSE4.2, SSSE3, AVX, AVX2, BMI1, BMI2, F16C, FMA, LZCNT ABM, MOVBE, XSAVE");