Blockstream · miketlk · Apr 12, 2025 · Apr 4, 2025 · Apr 12, 2025 · Apr 12, 2025
diff --git a/.github/workflows/build_and_functional_tests.yml b/.github/workflows/build_and_functional_tests.yml
@@ -33,4 +33,3 @@ jobs:
     with:
       download_app_binaries_artifact: "compiled_app_binaries"
       test_dir: "tests_liquid"
-
diff --git a/.github/workflows/ci-workflow.yml b/.github/workflows/ci-workflow.yml
@@ -41,6 +41,8 @@ jobs:
           make DEBUG=0 COIN=liquid BOLOS_SDK=${{ matrix.SDK }} && mv bin/ liquid-bin/
           make clean
           make DEBUG=0 COIN=liquid_regtest BOLOS_SDK=${{ matrix.SDK }} && mv bin/ liquid-regtest-bin/
+          make clean
+          make DEBUG=0 COIN=liquid_testnet BOLOS_SDK=${{ matrix.SDK }} && mv bin/ liquid-testnet-bin/
       - name: Upload Liquid app binary
         uses: actions/upload-artifact@v4
         with:
@@ -53,6 +55,12 @@ jobs:
           name: liquid-regtest-app-${{ matrix.model }}
           path: liquid-regtest-bin
 
+      - name: Upload Liquid Testnet app binary
+        uses: actions/upload-artifact@v4
+        with:
+          name: liquid-testnet-app-${{ matrix.model }}
+          path: liquid-testnet-bin
+
   job_unit_test:
     name: Unit test
     needs: job_build
@@ -133,6 +141,39 @@ jobs:
           pip install --prefer-binary -r requirements.txt
           PYTHONPATH=$PYTHONPATH:/speculos pytest --tb=short -v --device=${{matrix.model}} --speculos_api_port 5000
 
+  job_test_testnet:
+    name: Tests on testnet
+    strategy:
+      matrix:
+        include:
+          - model: nanos
+          - model: nanox
+          - model: nanosp
+
+    needs: job_build
+    runs-on: ubuntu-latest
+
+    steps:
+      - name: Clone
+        uses: actions/checkout@v4
+
+      - name: Download Liquid app binary
+        uses: actions/download-artifact@v4
+        with:
+          name: liquid-testnet-app-${{matrix.model}}
+          path: build/${{ matrix.model == 'nanosp' && 'nanos2' || matrix.model }}/bin
+
+      - name: Install tests dependencies
+        run: |
+          sudo apt-get update && sudo apt-get install -y qemu-user-static tesseract-ocr libtesseract-dev
+          pip install -U pip setuptools
+
+      - name: Run tests
+        run: |
+          cd tests_liquid_testnet
+          pip install --prefer-binary -r requirements.txt
+          PYTHONPATH=$PYTHONPATH:/speculos pytest --tb=short -v --device=${{matrix.model}} --speculos_api_port 5000
+
   job_test_python_lib_legacyapp:
     if: false
     name: Tests with the Python library and legacy Bitcoin app

diff --git a/.gitignore b/.gitignore
@@ -17,6 +17,7 @@ tests/.test_bitcoin
 tests/snapshots-tmp
 tests_liquid/snapshots-tmp
 tests_liquid_main/snapshots-tmp
+tests_liquid_testnet/snapshots-tmp
 
 # Fuzzing
 fuzzing/build/

diff --git a/Makefile b/Makefile
@@ -78,7 +78,7 @@ endif
 
 # Setting to allow building variant applications
 VARIANT_PARAM = COIN
-VARIANT_VALUES = bitcoin_testnet bitcoin liquid_regtest liquid
+VARIANT_VALUES = bitcoin_testnet bitcoin liquid_regtest liquid_testnet liquid
 
 ########################################
 #     Application custom permissions   #
@@ -126,14 +126,30 @@ DEFINES   += COIN_P2PKH_VERSION=111
 DEFINES   += COIN_P2SH_VERSION=75
 DEFINES   += COIN_PREFIX_CONFIDENTIAL=4
 DEFINES   += HAVE_LIQUID
-DEFINES   += HAVE_LIQUID_TEST
-DEFINES   += COIN_BLINDED_VERSION=4
+DEFINES   += LIQUID_NET_REGTEST
 DEFINES   += COIN_COINID_SHORT=\"L-BTC\"
 DEFINES   += COIN_NATIVE_SEGWIT_PREFIX=\"ert\"
 DEFINES   += COIN_NATIVE_SEGWIT_PREFIX_CONFIDENTIAL=\"el\"
 
 APPNAME = "Liquid Regtest"
 
+else ifeq ($(COIN),liquid_testnet)
+
+# Liquid testnet
+DEFINES   += BIP32_PUBKEY_VERSION=0x043587CF
+DEFINES   += BIP32_PRIVKEY_VERSION=0x04358394
+DEFINES   += BIP44_COIN_TYPE=1
+DEFINES   += COIN_P2PKH_VERSION=36
+DEFINES   += COIN_P2SH_VERSION=19
+DEFINES   += COIN_PREFIX_CONFIDENTIAL=23
+DEFINES   += HAVE_LIQUID
+DEFINES   += LIQUID_NET_TESTNET
+DEFINES   += COIN_COINID_SHORT=\"L-BTC\"
+DEFINES   += COIN_NATIVE_SEGWIT_PREFIX=\"tex\"
+DEFINES   += COIN_NATIVE_SEGWIT_PREFIX_CONFIDENTIAL=\"tlq\"
+
+APPNAME = "Liquid Testnet"
+
 else ifeq ($(COIN),liquid)
 
 # Liquid
@@ -144,7 +160,7 @@ DEFINES   += COIN_P2PKH_VERSION=57
 DEFINES   += COIN_P2SH_VERSION=39
 DEFINES   += COIN_PREFIX_CONFIDENTIAL=12
 DEFINES   += HAVE_LIQUID
-DEFINES   += COIN_BLINDED_VERSION=12
+DEFINES   += LIQUID_NET_MAINNET
 DEFINES   += COIN_COINID_SHORT=\"L-BTC\"
 DEFINES   += COIN_NATIVE_SEGWIT_PREFIX=\"ex\"
 DEFINES   += COIN_NATIVE_SEGWIT_PREFIX_CONFIDENTIAL=\"lq\"
@@ -153,7 +169,7 @@ APPNAME = "Liquid"
 
 else
 ifeq ($(filter clean,$(MAKECMDGOALS)),)
-$(error Unsupported COIN - use bitcoin_testnet, bitcoin, liquid_regtest, liquid)
+$(error Unsupported COIN - use bitcoin_testnet, bitcoin, liquid_regtest, liquid_testnet, liquid)
 endif
 endif
 

diff --git a/src/liquid/liquid_assets.c b/src/liquid/liquid_assets.c
@@ -57,16 +57,23 @@ STATIC_NO_TEST const asset_definition_t liquid_assets[] = {
 
 /// Asset tag of L-BTC or TL-BTC depending on build
 const uint8_t liquid_bitcoin_tag[LIQUID_ASSET_TAG_LEN] = {
-#ifdef HAVE_LIQUID_TEST
-    /// Asset tag of TL-BTC
+#if defined(LIQUID_NET_REGTEST)
+    /// Asset tag of regtest TL-BTC
     0x5a, 0xc9, 0xf6, 0x5c, 0x0e, 0xfc, 0xc4, 0x77, 0x5e, 0x0b, 0xae,
     0xc4, 0xec, 0x03, 0xab, 0xdd, 0xe2, 0x24, 0x73, 0xcd, 0x3c, 0xf3,
     0x3c, 0x04, 0x19, 0xca, 0x29, 0x0e, 0x07, 0x51, 0xb2, 0x25
-#else
+#elif defined(LIQUID_NET_TESTNET)
+    /// Asset tag of testnet TL-BTC
+    0x14, 0x4c, 0x65, 0x43, 0x44, 0xaa, 0x71, 0x6d, 0x6f, 0x3a, 0xbc,
+    0xc1, 0xca, 0x90, 0xe5, 0x64, 0x1e, 0x4e, 0x2a, 0x7f, 0x63, 0x3b,
+    0xc0, 0x9f, 0xe3, 0xba, 0xf6, 0x45, 0x85, 0x81, 0x9a, 0x49
+#elif defined(LIQUID_NET_MAINNET)
     /// Asset tag of L-BTC
     0x6f, 0x02, 0x79, 0xe9, 0xed, 0x04, 0x1c, 0x3d, 0x71, 0x0a, 0x9f,
     0x57, 0xd0, 0xc0, 0x29, 0x28, 0x41, 0x64, 0x60, 0xc4, 0xb7, 0x22,
     0xae, 0x34, 0x57, 0xa1, 0x1e, 0xec, 0x38, 0x1c, 0x52, 0x6d
+#else
+#error Valid net must be selected for Liquid
 #endif
 };
 

diff --git a/tests_liquid_testnet/README.md b/tests_liquid_testnet/README.md
@@ -0,0 +1,42 @@
+# End-to-end tests
+
+These tests are implemented in Python and can be executed either using the [Speculos](https://github.com/LedgerHQ/speculos) emulator or a Ledger Nano S/X/SP.
+
+All the commands in this folder are meant to be ran from the `tests` folder, not from the root.
+
+Python dependencies are listed in [requirements.txt](requirements.txt), install them using [pip](https://pypi.org/project/pip/)
+
+```
+pip install -r requirements.txt
+```
+
+## Launch with Speculos
+
+Build the app as normal for Liquid testnet network from the root folder. For convenience, you probably want to enable DEBUG:
+
+```
+COIN=liquid_testnet DEBUG=1 make
+```
+
+Then run all the tests from this folder, specifying the device: nanos, nanox, nanosp, or all:
+
+```
+pytest --device yourdevice
+```
+You can enable the screen display with the option `--display`
+
+## Launch with your Nano S/X/SP
+
+Compile and install the app on your device as normal.
+
+To run the tests on your Ledger device you also need to install an optional dependency
+
+```
+pip install ledgercomm[hid]
+```
+
+Be sure to have you device connected through USB (without any other software interacting with it) and run
+
+```
+pytest --device yourdevice --backend ledgercomm
+```
diff --git a/tests_liquid_testnet/__init__.py b/tests_liquid_testnet/__init__.py
Original file line number	Diff line number	Diff line change
Expand Up		@@ -33,4 +33,3 @@ jobs:
		with:
		download_app_binaries_artifact: "compiled_app_binaries"
		test_dir: "tests_liquid"