Update to support May 2026 BCH network upgrade

.arcconfig

@@ -1,12 +1,5 @@
 {
-  "conduit_uri" : "https://reviews.bitcoinabc.org/",
-  "repository.callsign": "ABC",
-  "base" : "git:HEAD^, hg:.^",
-  "git.default-relative-commit" : "HEAD^",
-  "git:arc.feature.start.default" : "origin/master",
-  "arc.feature.start.default" : "master",
-  "history.immutable" : false,
   "load" : ["arcanist"],
   "lint.engine": "ExtendedConfigurationDrivenLintEngine",
-  "arcanist_configuration": "ArcanistBitcoinABCConfiguration"
+  "arcanist_configuration": "ArcanistBitcoinCashNodeConfiguration"
 }

.arclint

@@ -16,7 +16,11 @@
             "type": "autopep8",
             "version": ">=1.3.4",
             "include": "(\\.py$)",
+            "exclude": [
+                "(^contrib/gitian-builder/)"
+            ],
             "flags": [
+                "--max-line-length=132",
                 "--aggressive",
                 "--ignore=W503,W504"
             ]
@@ -25,7 +29,11 @@
             "type": "flake8",
             "version": ">=3.0",
             "include": "(\\.py$)",
+            "exclude": [
+                "(^contrib/gitian-builder/)"
+            ],
             "flags": [
+                "--max-line-length=132",
                 "--ignore=E501,E704,W503,W504"
             ]
         },
@@ -48,7 +56,8 @@
             "type": "lint-python-format",
             "include": "(\\.py$)",
             "exclude": [
-                "(^test/lint/lint-python-format\\.py$)"
+                "(^test/lint/lint-python-format\\.py$)",
+                "(^contrib/gitian-builder/)"
             ]
         },
         "phpcs": {
@@ -79,6 +88,7 @@
                 "(^build-aux/m4/)",
                 "(^depends/)",
                 "(^doc/release-notes/)",
+                "(^contrib/gitian-builder/)",
                 "(^src/(qt/locale|secp256k1|univalue|leveldb)/)",
                 "(^test/lint/dictionary/)"
             ],
@@ -130,40 +140,45 @@
                 "(^src/(secp256k1|univalue|leveldb)/)"
             ]
         },
-        "lint-boost-dependencies": {
-            "type": "lint-boost-dependencies",
-            "include": "(^src/.*\\.(h|cpp)$)"
-        },
         "check-rpc-mappings": {
             "type": "check-rpc-mappings",
             "include": "(^src/(rpc/|wallet/rpc).*\\.cpp$)"
         },
         "lint-python-encoding": {
             "type": "lint-python-encoding",
-            "include": "(\\.py$)"
+            "include": "(\\.py$)",
+            "exclude": [
+                "(^contrib/gitian-builder/)"
+            ]
         },
         "lint-python-shebang": {
             "type": "lint-python-shebang",
             "include": "(\\.py$)",
             "exclude": [
-                "(__init__\\.py$)"
+                "(__init__\\.py$)",
+                "(^contrib/gitian-builder/)"
             ]
         },
         "lint-bash-shebang": {
             "type": "lint-bash-shebang",
-            "include": "(\\.sh$)"
+            "include": "(\\.sh$)",
+            "exclude": [
+                "(^contrib/gitian-builder/)"
+            ]
         },
         "shellcheck": {
             "type": "shellcheck",
             "include": "(\\.sh$)",
             "exclude": [
+                "(^contrib/gitian-builder/)",
                 "(^src/(secp256k1|univalue)/)"
             ]
         },
         "lint-shell-locale": {
             "type": "lint-shell-locale",
             "include": "(\\.sh$)",
             "exclude": [
+                "(^contrib/gitian-builder/)",
                 "(^src/(secp256k1|univalue)/)"
             ]
         },
@@ -192,6 +207,21 @@
             "exclude": [
                 "(^src/(crypto/ctaes|secp256k1|univalue|leveldb)/)"
             ]
+        },
+        "lint-whitespace": {
+            "type": "lint-whitespace",
+            "include": "(\\.(ac|am|cmake|conf|in|include|json|m4|md|openrc|php|pl|sh|txt|yml)$)",
+            "exclude": [
+                "(^contrib/gitian-builder/)",
+                "(^src/(secp256k1|univalue|leveldb)/)"
+            ]
+        },
+        "lint-cppcheck": {
+            "type": "lint-cppcheck",
+            "include": "(^src/.*\\.(h|c|cpp)$)",
+            "exclude": [
+                "(^src/(crypto/ctaes|secp256k1|univalue|leveldb)/)"
+            ]
         }
     }
 }

.codeclimate.yml

@@ -0,0 +1,62 @@
+---
+version: "2"
+checks:
+  argument-count:
+    enabled: true
+    config:
+      threshold: 8
+  complex-logic:
+    enabled: false
+  file-lines:
+    enabled: false
+  method-complexity:
+    enabled: false
+  method-count:
+    enabled: false
+  method-lines:
+    enabled: false
+  nested-control-flow:
+    enabled: false
+  return-statements:
+    enabled: false
+  similar-code:
+    enabled: false
+  identical-code:
+    enabled: true
+
+plugins:
+  csslint:
+    enabled: false
+  coffeelint:
+    enabled: false
+  duplication:
+    enabled: true
+    config:
+      languages:
+        - python
+        - php
+  eslint:
+    enabled: false
+  fixme:
+    enabled: true
+  rubocop:
+    enabled: false
+  shellcheck:
+    enabled: true
+  markdownlint:
+    enabled: true
+  semgrep:
+    enabled: false
+
+exclude_patterns:
+  - .gitlab/issue_templates/
+  - arcanist/
+  - build/
+  - cmake/
+  - contrib/linearize/
+  - contrib/testgen/
+  - doc/release-notes/
+  - src/leveldb/
+  - src/secp256k1/
+  - test/functional/
+  - depends/SDKs

.gitignore

@@ -6,12 +6,12 @@ src/bitcoind
 src/bitcoin-cli
 src/bitcoin-seeder
 src/bitcoin-tx
+src/bitcoin-wallet
 src/test/test_bitcoin
 src/test/test_bitcoin_fuzzy
 src/qt/test/test_bitcoin-qt
 
 # autoreconf
-Makefile.in
 aclocal.m4
 autom4te.cache/
 build-aux/config.guess
@@ -63,7 +63,6 @@ src/qt/bitcoin-qt.includes
 *.pyc
 *.o
 *.o-*
-*.patch
 *.a
 *.pb.cc
 *.pb.h
@@ -75,6 +74,10 @@ src/qt/bitcoin-qt.includes
 *.json.h
 *.raw.h
 
+# Only ignore unexpected patches
+*.patch
+!depends/patches/**/*.patch
+
 #libtool object files
 *.lo
 *.la
@@ -113,11 +116,31 @@ test/config.ini
 test/cache/*
 
 !src/leveldb*/Makefile
+src/leveldb/CONTRIBUTING.md
+src/leveldb/NEWS
+src/leveldb/TODO
 
 /doc/doxygen/
 
+/doc/mkdocs.yml
+/doc/gen-doc-md.sh
+/doc/md/
+/doc/html/
+
 libbitcoinconsensus.pc
 contrib/devtools/split-debug.sh
 
 # vagrant
 .vagrant
+
+
+#Local Development Environment - NetBeans
+nbproject/
+
+#Local Development Environment - Eclipse
+.cproject
+.project
+.pydevproject
+
+#Local Development Environment - Visual Studio Code
+.vscode