diff --git a/.travis.yml b/.travis.yml
index 9dc27f9..d02c20a 100644
--- a/.travis.yml
+++ b/.travis.yml
@@ -9,15 +9,23 @@ cache:
 
 before_install:
   - git clone https://github.com/bitcoin-core/secp256k1.git
-  - sudo apt-add-repository ppa:bitcoin/bitcoin -y
   - sudo apt-get update
   - mkdir bin
+  - wget https://bitcoincore.org/bin/bitcoin-core-0.20.0/bitcoin-0.20.0-x86_64-linux-gnu.tar.gz
+  - echo "35ec10f87b6bc1e44fd9cd1157e5dfa483eaf14d7d9a9c274774539e7824c427  bitcoin-0.20.0-x86_64-linux-gnu.tar.gz" | sha256sum --check
+  - tar -xzvf bitcoin-0.20.0-x86_64-linux-gnu.tar.gz
+  - mv ./bitcoin-0.20.0/bin/bitcoind ./bin/bitcoind
   - wget https://download.bitcoinabc.org/0.18.5/linux/bitcoin-abc-0.18.5-x86_64-linux-gnu.tar.gz
+  - echo "11439fcdae421ae96d2a7ddc3d43c9c284af44716cb5f363c61e53885a5a8811  bitcoin-abc-0.18.5-x86_64-linux-gnu.tar.gz" | sha256sum --check
   - tar -xzvf bitcoin-abc-0.18.5-x86_64-linux-gnu.tar.gz
   - mv ./bitcoin-abc-0.18.5/bin/bitcoind ./bin/bitcoin-cash
+  - wget https://download.litecoin.org/litecoin-0.18.1/linux/litecoin-0.18.1-x86_64-linux-gnu.tar.gz
+  - echo "ca50936299e2c5a66b954c266dcaaeef9e91b2f5307069b9894048acf3eb5751  litecoin-0.18.1-x86_64-linux-gnu.tar.gz" | sha256sum --check
+  - tar -xzvf litecoin-0.18.1-x86_64-linux-gnu.tar.gz
+  - mv ./litecoin-0.18.1/bin/litecoind ./bin/litecoind
 
 install:
-  - sudo apt-get install build-essential automake pkg-config libtool libgmp-dev bitcoind -y
+  - sudo apt-get install build-essential automake pkg-config libtool libgmp-dev -y
   - pip install -r requirements.txt
   - cd secp256k1
   - ./autogen.sh
@@ -29,7 +37,8 @@ install:
   - export LD_LIBRARY_PATH
 
 script:
-  - python generate_chain.py --output-dir=.output --chain=btc
+  - python generate_chain.py --output-dir=.output --chain=btc --exec=./bin/bitcoind
   - python generate_chain.py --output-dir=.output --chain=bch --exec=./bin/bitcoin-cash
+  - python generate_chain.py --output-dir=.output --chain=ltc --exec=./bin/litecoind
   - cd tests && pytest
 
diff --git a/bitcoin.conf b/bitcoin.conf
index 424382a..fe80498 100644
--- a/bitcoin.conf
+++ b/bitcoin.conf
@@ -2,3 +2,4 @@ server=1
 regtest=1
 rpcuser=rpcuser
 rpcpassword=rpcpassword
+dustrelayfee=0
\ No newline at end of file
diff --git a/runall.sh b/runall.sh
index 3de2b98..4a38d57 100755
--- a/runall.sh
+++ b/runall.sh
@@ -1,4 +1,4 @@
 #!/bin/sh
-python3 generate_chain.py --output-dir=output
+python3 generate_chain.py --output-dir=output --chain=btc --exec=./bin/bitcoind
 python3 generate_chain.py --output-dir=output --chain=bch --exec=./bin/bitcoin-cash
 python3 generate_chain.py --output-dir=output --chain=ltc --exec=./bin/litecoind
diff --git a/testchain/runner.py b/testchain/runner.py
index 2c22a41..35341c7 100644
--- a/testchain/runner.py
+++ b/testchain/runner.py
@@ -52,7 +52,7 @@ def _setup_chain_params(self):
             bitcointx.SelectAlternativeParams(CoreLitecoinParams, RegtestLitecoinParams)
 
     def _setup_bitcoind(self):
-        self.tempdir = tempfile.TemporaryDirectory()
+        self.tempdir = tempfile.TemporaryDirectory(prefix="testchain-generator-")
         self.log.info("datadir: {}".format(self.tempdir.name))
 
         if self.chain == "btc" or self.chain == "bch":
@@ -80,16 +80,31 @@ def _setup_bitcoind(self):
         # kill process when generator is done
         atexit.register(self._terminate)
 
-        self.log.info("Waiting 10 seconds for node to start")
-        sleep(10)
+        # Call a common RPC i.e. `getblockcount` to check if node is started
+        self.log.info("Waiting up to 10 seconds for node to start")
+        for _ in range(10):
+            tmp_proxy = bitcointx.rpc.Proxy(btc_conf_file=self.conf_file)
+            try:
+                tmp_proxy.getblockcount()
+                break
+            except (ConnectionRefusedError, bitcointx.rpc.InWarmupError):
+                sleep(1)
+                # ... and try again
+            finally:
+                tmp_proxy.close()
 
     def _terminate(self):
         """
         Kills the bitcoind process
         """
+        self.proxy.close() # Close connection so the node don't have to wait
         self.proc.terminate()
-        self.log.info("Waiting 5 seconds for node to quit")
-        sleep(5)
+        self.log.info("Waiting up to 10 seconds for node to quit...")
+        try:
+            self.proc.wait(10)
+        except subprocess.TimeoutExpired:
+            self.log.info("Could not terminate node, killing...")
+            self.proc.kill()
 
     def next_timestamp(self):
         self.current_time += 600