feat: support bitcoin testnet4 network

.dockerignore

@@ -11,9 +11,10 @@ prerender-server/node_modules
 data_bitcoin_mainnet
 data_liquid_mainnet
 data_bitcoin_testnet
+data_bitcoin_testnet4
 data_bitcoin_regtest
 data_liquid_regtest
 www/libwally
 data_liquid_testnet
 data_bitcoin_signet
-gitlab/
+gitlab/

README.md

@@ -173,6 +173,15 @@ docker run -p 50001:50001 -p 8084:80 \
            bash -c "/srv/explorer/run.sh bitcoin-testnet explorer"
 ```
 
+## How to run the explorer for Bitcoin testnet4
+
+```
+docker run -p 50001:50001 -p 8084:80 \
+           --volume $PWD/data_bitcoin_testnet4:/data \
+           --rm -i -t esplora \
+           bash -c "/srv/explorer/run.sh bitcoin-testnet4 explorer"
+```
+
 ## How to run the explorer for Bitcoin signet
 
 ```bash

contrib/Dockerfile

@@ -26,6 +26,8 @@ RUN source /root/.nvm/nvm.sh \
     npm run dist -- bitcoin-mainnet \
  && DEST=/srv/explorer/static/bitcoin-testnet \
     npm run dist -- bitcoin-testnet \
+ && DEST=/srv/explorer/static/bitcoin-testnet4 \
+    npm run dist -- bitcoin-testnet4 \
  && DEST=/srv/explorer/static/bitcoin-signet \
     npm run dist -- bitcoin-signet \
  && DEST=/srv/explorer/static/bitcoin-regtest \
@@ -40,6 +42,8 @@ RUN source /root/.nvm/nvm.sh \
     npm run dist -- bitcoin-mainnet blockstream \
  && DEST=/srv/explorer/static/bitcoin-testnet-blockstream \
     npm run dist -- bitcoin-testnet blockstream \
+ && DEST=/srv/explorer/static/bitcoin-testnet4-blockstream \
+    npm run dist -- bitcoin-testnet4 blockstream \
  && DEST=/srv/explorer/static/bitcoin-signet-blockstream \
     npm run dist -- bitcoin-signet blockstream \
  && DEST=/srv/explorer/static/bitcoin-regtest-blockstream \

contrib/Dockerfile.base

@@ -31,10 +31,10 @@ RUN git clone --quiet --depth 1 --single-branch --branch v0.40.1 https://github.
 ARG TARGETARCH
 ENV SHA256SUM_ELEMENTS_X86_64="86e3061a6cb82ea979954d7b187442b6a104648c26bda2ddf297e513b5d53c51"
 ENV SHA256SUM_ELEMENTS_ARM64="e44566fad37cb632fa7b4d288e6e20fb3af26745a20950da8c55997ad427e05c"
-ENV SHA256SUM_BITCOINCORE_X86_64="acc223af46c178064c132b235392476f66d486453ddbd6bca6f1f8411547da78"
-ENV SHA256SUM_BITCOINCORE_ARM64="154c9b9e6e17136edc8f20fda5d252fb339e727e4a85ef49e7d8facb9085f2d3"
+ENV SHA256SUM_BITCOINCORE_X86_64="98add5f220c01b387343b70edeb6273403fe081e22cd85fda132704cdcaa98aa"
+ENV SHA256SUM_BITCOINCORE_ARM64="10581b6d4aeb091c08c9e69eb4e4ced000038c009286dc1edb8a876656ccf6df"
 
-ENV VERSION_BITCOINCORE=27.2
+ENV VERSION_BITCOINCORE=28.2
 RUN if [ "${TARGETARCH}" = "arm64" ]; then \
    curl -sL -o bitcoin.tar.gz "https://bitcoincore.org/bin/bitcoin-core-${VERSION_BITCOINCORE}/bitcoin-${VERSION_BITCOINCORE}-aarch64-linux-gnu.tar.gz"; \
    echo "${SHA256SUM_BITCOINCORE_ARM64}  bitcoin.tar.gz" | sha256sum --check; \
@@ -65,7 +65,7 @@ RUN source /root/.cargo/env \
  && mkdir -p /srv/explorer/electrs{,_liquid} \
  && git clone --no-checkout https://github.com/blockstream/electrs.git \
  && (cd electrs \
- && git checkout 306f66acf2ab10bcd99b8012e95a0de30b2cc012 \
+ && git checkout fee74a0450bc28f50f89d8115c8434844088d469 \
  && cp contrib/popular-scripts.txt /srv/explorer \
  && cargo install --root /srv/explorer/electrs_bitcoin --locked --path . --features electrum-discovery \
  && cargo install --root /srv/explorer/electrs_liquid --locked --path . --features electrum-discovery,liquid \

contrib/bitcoin-testnet4-explorer.conf.in

@@ -0,0 +1,11 @@
+testnet4=1
+[testnet4]
+server=1
+peerbloomfilters=0
+enforcenodebloom=1
+disablewallet=1
+listenonion=1
+listen=1
+mempoolfullrbf=1
+blocknotify=pkill -USR1 electrs
+maxmempool=1000

flavors/bitcoin-testnet4/config.env

@@ -0,0 +1,12 @@
+#!/bin/bash
+
+export SITE_TITLE='Bitcoin Testnet4 Explorer'
+export HOME_TITLE='Bitcoin Testnet4 Explorer'
+export NATIVE_ASSET_LABEL=tBTC
+export NATIVE_ASSET_NAME='Bitcoin Testnet4'
+
+export MENU_ACTIVE='Bitcoin Testnet4'
+export BASE_HREF=${BASE_HREF:-'/testnet4/'}
+
+export CUSTOM_ASSETS="$CUSTOM_ASSETS flavors/bitcoin-testnet4/www/*"
+export CUSTOM_CSS="$CUSTOM_CSS flavors/bitcoin-testnet4/extras.css"

flavors/bitcoin-testnet4/extras.css

@@ -0,0 +1,71 @@
+#BitcoinTestnet, #LiquidTestnet{
+    display: block;
+}
+
+#Bitcoin, #Liquid{
+    display: none;
+}
+
+.main-nav li.active a{
+    border: 1px solid rgba(168, 184, 201, 1);
+}
+
+.sub-nav .active {
+    border-bottom: solid 2px rgba(168, 184, 201, 1);
+}
+
+.details-btn > div { 
+    color: rgba(168, 184, 201, 1);
+    border: 1px solid rgba(168, 184, 201, 1);
+}
+
+.transaction-box > .footer > div:nth-child(3) {
+    color: rgba(168, 184, 201, 1);
+}
+
+.navbar {
+    background-image: linear-gradient(-90deg, rgba(84, 103, 124, 1) 0%, rgba(29, 72, 111, 1) 18%, rgba(24, 53, 80, 1) 36%, rgba(29, 37, 48, 1) 58%, rgba(14, 16, 17, 1) 100%);
+}
+
+.sub-nav a sup.highlight{
+    display: none;
+}
+
+.main-nav li a{
+    color: #78838e;
+}
+
+.nav-link:hover{
+    color: white !important;
+}
+
+.sub-navbar:before {
+    content: "Bitcoin Testnet4 is used for testing. Funds have no value!";
+    width: 100%;
+    height: 35px;
+    background: #ba042a;
+    position: absolute;
+    margin-top: -10px;
+    text-align: center;
+    font-size: 14px;
+    line-height: 2.4;
+}
+
+.sub-nav-container{
+    margin-top: 25px;
+}
+
+.table-title, .block-header-title, .transaction-header-title{
+    display: flex;
+}
+
+.table-title:after, .block-header-title:after, .transaction-header-title:after {
+    content: "Testnet4";
+    font-size: 13px;
+    background-color: rgb(48 59 70);
+    padding: 3px 12px;
+    border-radius: 30px;
+    margin-left: 15px;
+    display: inline-block;
+    align-self: center;
+}

run.sh

@@ -10,7 +10,7 @@ SYNC_SOURCE=$5
 NGINX_GCLB_IP=${NGINX_GCLB_IP:-34.36.36.12} # bs.info
 
 if [ -z "$FLAVOR" ] || [ ! -d /srv/explorer/static/$FLAVOR ]; then
-    echo "Please provide bitcoin-mainnet, bitcoin-testnet, bitcoin-signet, bitcoin-regtest, liquid-mainnet, liquid-testnet or liquid-regtest as a parameter"
+    echo "Please provide bitcoin-mainnet, bitcoin-testnet, bitcoin-testnet4, bitcoin-signet, bitcoin-regtest, liquid-mainnet, liquid-testnet or liquid-regtest as a parameter"
     echo "For example run.sh bitcoin-mainnet explorer"
     exit 1
 fi
@@ -26,7 +26,9 @@ ELECTRS_NETWORK=${NETWORK}
 
 DAEMON_DIR="/data/$DAEMON"
 if [ "$DAEMON-$NETWORK" == "bitcoin-testnet" ]; then
-  DAEMON_DIR="$DAEMON_DIR/testnet3"
+  DAEMON_DIR="$DAEMON_DIR/testnet"
+elif [ "$DAEMON-$NETWORK" == "bitcoin-testnet4" ]; then
+  DAEMON_DIR="$DAEMON_DIR/testnet4"
 elif [ "$DAEMON-$NETWORK" == "bitcoin-signet" ]; then
   DAEMON_DIR="$DAEMON_DIR/signet"
 elif [ "$DAEMON-$NETWORK" == "liquid-mainnet" ]; then
@@ -54,7 +56,7 @@ NGINX_REWRITE_NOJS='return 301 " /nojs$uri"'
 NGINX_CSP="default-src 'self'; script-src 'self' 'unsafe-eval'; img-src 'self' data:; style-src 'self' 'unsafe-inline'; font-src 'self' data:; object-src 'none'"
 
 if [ "${DAEMON}" != "liquid" ]; then
-    if [ "$NETWORK" == "testnet" ] || [ "$NETWORK" == "signet" ] || [ "$NETWORK" == "regtest" ]; then
+    if [ "$NETWORK" == "testnet" ] || [ "$NETWORK" == "testnet4" ] || [ "$NETWORK" == "signet" ] || [ "$NETWORK" == "regtest" ]; then
         NGINX_PATH="$NETWORK/"
         NGINX_NOSLASH_PATH="$NETWORK"
         NGINX_REWRITE='rewrite ^/'$NETWORK'(/.*)$ $1 break;'