diff --git a/.devcontainer/Dockerfile.dev b/.devcontainer/Dockerfile.dev
index aea6d85497e7f..ab6afd5144ad4 100644
--- a/.devcontainer/Dockerfile.dev
+++ b/.devcontainer/Dockerfile.dev
@@ -3,7 +3,6 @@ FROM ubuntu:22.04
 ARG USERNAME=foundry
 ARG USER_UID=1000
 ARG USER_GID=$USER_UID
-ARG PYTHON_VERSION=3.14
 ARG NODE_MAJOR=20
 ARG VYPER_VERSION=0.4.3
 
@@ -28,10 +27,10 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     git \
     sudo \
     unzip \
-    # Python
-    python${PYTHON_VERSION} \
+    # Python (use Ubuntu default 3.x)
+    python3 \
     python3-pip \
-    python${PYTHON_VERSION}-venv \
+    python3-venv \
     # Add Node.js repo
     && mkdir -p /etc/apt/keyrings \
     && curl -fsSL https://deb.nodesource.com/gpgkey/nodesource-repo.gpg.key | gpg --dearmor -o /etc/apt/keyrings/nodesource.gpg \
@@ -42,9 +41,8 @@ RUN apt-get update && apt-get install -y --no-install-recommends \
     # Clean up apt cache
     && apt-get clean && rm -rf /var/lib/apt/lists/*
 
-# Ensure python points to the installed python version
-RUN ln -sf /usr/bin/python${PYTHON_VERSION} /usr/bin/python && \
-    ln -sf /usr/bin/python${PYTHON_VERSION} /usr/bin/python3
+# Ensure `python` points to python3 for tools expecting `python`
+RUN ln -sf /usr/bin/python3 /usr/bin/python
 
 # Create non-root user with sudo privileges
 RUN groupadd --gid $USER_GID $USERNAME \
diff --git a/Cargo.lock b/Cargo.lock
index 98dcfe4ce964f..96ede6e3be84c 100644
--- a/Cargo.lock
+++ b/Cargo.lock
@@ -1122,7 +1122,7 @@ dependencies = [
  "foundry-evm-networks",
  "foundry-test-utils",
  "futures",
- "hyper",
+ "hyper 1.7.0",
  "itertools 0.14.0",
  "op-alloy-consensus 0.20.0",
  "op-alloy-rpc-types",
@@ -1517,13 +1517,65 @@ dependencies = [
  "serde",
 ]
 
+[[package]]
+name = "ascii-canvas"
+version = "3.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8824ecca2e851cec16968d54a01dd372ef8f95b244fb84b84e70128be347c3c6"
+dependencies = [
+ "term 0.7.0",
+]
+
 [[package]]
 name = "ascii-canvas"
 version = "4.0.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ef1e3e699d84ab1b0911a1010c5c106aa34ae89aeac103be5ce0c3859db1e891"
 dependencies = [
- "term",
+ "term 1.2.0",
+]
+
+[[package]]
+name = "assert-json-diff"
+version = "2.0.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "47e4f2b81832e72834d7518d8487a0396a28cc408186a2e8854c0f98011faf12"
+dependencies = [
+ "serde",
+ "serde_json",
+]
+
+[[package]]
+name = "async-attributes"
+version = "1.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a3203e79f4dd9bdda415ed03cf14dae5a2bf775c683a00f94e9cd1faf0f596e5"
+dependencies = [
+ "quote",
+ "syn 1.0.109",
+]
+
+[[package]]
+name = "async-channel"
+version = "1.9.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "81953c529336010edd6d8e358f886d9581267795c61b19475b71314bffa46d35"
+dependencies = [
+ "concurrent-queue",
+ "event-listener 2.5.3",
+ "futures-core",
+]
+
+[[package]]
+name = "async-channel"
+version = "2.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "924ed96dd52d1b75e9c1a3e6275715fd320f5f9439fb5a4a11fa51f4221158d2"
+dependencies = [
+ "concurrent-queue",
+ "event-listener-strategy",
+ "futures-core",
+ "pin-project-lite",
 ]
 
 [[package]]
@@ -1539,13 +1591,144 @@ dependencies = [
  "tokio",
 ]
 
+[[package]]
+name = "async-executor"
+version = "1.13.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "497c00e0fd83a72a79a39fcbd8e3e2f055d6f6c7e025f3b3d91f4f8e76527fb8"
+dependencies = [
+ "async-task",
+ "concurrent-queue",
+ "fastrand",
+ "futures-lite",
+ "pin-project-lite",
+ "slab",
+]
+
+[[package]]
+name = "async-global-executor"
+version = "2.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "05b1b633a2115cd122d73b955eadd9916c18c8f510ec9cd1686404c60ad1c29c"
+dependencies = [
+ "async-channel 2.5.0",
+ "async-executor",
+ "async-io",
+ "async-lock",
+ "blocking",
+ "futures-lite",
+ "once_cell",
+]
+
+[[package]]
+name = "async-io"
+version = "2.6.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "456b8a8feb6f42d237746d4b3e9a178494627745c3c56c6ea55d92ba50d026fc"
+dependencies = [
+ "autocfg",
+ "cfg-if",
+ "concurrent-queue",
+ "futures-io",
+ "futures-lite",
+ "parking",
+ "polling",
+ "rustix 1.1.2",
+ "slab",
+ "windows-sys 0.61.2",
+]
+
+[[package]]
+name = "async-lock"
+version = "3.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5fd03604047cee9b6ce9de9f70c6cd540a0520c813cbd49bae61f33ab80ed1dc"
+dependencies = [
+ "event-listener 5.4.1",
+ "event-listener-strategy",
+ "pin-project-lite",
+]
+
+[[package]]
+name = "async-object-pool"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "333c456b97c3f2d50604e8b2624253b7f787208cb72eb75e64b0ad11b221652c"
+dependencies = [
+ "async-std",
+]
+
 [[package]]
 name = "async-priority-channel"
 version = "0.2.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "acde96f444d31031f760c5c43dc786b97d3e1cb2ee49dd06898383fe9a999758"
 dependencies = [
- "event-listener",
+ "event-listener 4.0.3",
+]
+
+[[package]]
+name = "async-process"
+version = "2.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "fc50921ec0055cdd8a16de48773bfeec5c972598674347252c0399676be7da75"
+dependencies = [
+ "async-channel 2.5.0",
+ "async-io",
+ "async-lock",
+ "async-signal",
+ "async-task",
+ "blocking",
+ "cfg-if",
+ "event-listener 5.4.1",
+ "futures-lite",
+ "rustix 1.1.2",
+]
+
+[[package]]
+name = "async-signal"
+version = "0.2.13"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "43c070bbf59cd3570b6b2dd54cd772527c7c3620fce8be898406dd3ed6adc64c"
+dependencies = [
+ "async-io",
+ "async-lock",
+ "atomic-waker",
+ "cfg-if",
+ "futures-core",
+ "futures-io",
+ "rustix 1.1.2",
+ "signal-hook-registry",
+ "slab",
+ "windows-sys 0.61.2",
+]
+
+[[package]]
+name = "async-std"
+version = "1.13.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "2c8e079a4ab67ae52b7403632e4618815d6db36d2a010cfe41b02c1b1578f93b"
+dependencies = [
+ "async-attributes",
+ "async-channel 1.9.0",
+ "async-global-executor",
+ "async-io",
+ "async-lock",
+ "async-process",
+ "crossbeam-utils",
+ "futures-channel",
+ "futures-core",
+ "futures-io",
+ "futures-lite",
+ "gloo-timers",
+ "kv-log-macro",
+ "log",
+ "memchr",
+ "once_cell",
+ "pin-project-lite",
+ "pin-utils",
+ "slab",
+ "wasm-bindgen-futures",
 ]
 
 [[package]]
@@ -1570,6 +1753,12 @@ dependencies = [
  "syn 2.0.108",
 ]
 
+[[package]]
+name = "async-task"
+version = "4.7.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8b75356056920673b02621b35afd0f7dda9306d03c79a30f5c56c44cf256e3de"
+
 [[package]]
 name = "async-trait"
 version = "0.1.89"
@@ -1883,7 +2072,7 @@ dependencies = [
  "aws-smithy-types",
  "h2",
  "http 1.3.1",
- "hyper",
+ "hyper 1.7.0",
  "hyper-rustls",
  "hyper-util",
  "pin-project-lite",
@@ -2025,7 +2214,7 @@ dependencies = [
  "http 1.3.1",
  "http-body 1.0.1",
  "http-body-util",
- "hyper",
+ "hyper 1.7.0",
  "hyper-util",
  "itoa",
  "matchit",
@@ -2121,6 +2310,17 @@ version = "1.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "55248b47b0caf0546f7988906588779981c43bb1bc9d0c44087278f80cdb44ba"
 
+[[package]]
+name = "basic-cookies"
+version = "0.1.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "67bd8fd42c16bdb08688243dc5f0cc117a3ca9efeeaba3a345a18a6159ad96f7"
+dependencies = [
+ "lalrpop 0.20.2",
+ "lalrpop-util 0.20.2",
+ "regex",
+]
+
 [[package]]
 name = "bech32"
 version = "0.9.1"
@@ -2153,15 +2353,30 @@ dependencies = [
  "syn 2.0.108",
 ]
 
+[[package]]
+name = "bit-set"
+version = "0.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0700ddab506f33b20a03b13996eccd309a48e5ff77d0d95926aa0210fb4e95f1"
+dependencies = [
+ "bit-vec 0.6.3",
+]
+
 [[package]]
 name = "bit-set"
 version = "0.8.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "08807e080ed7f9d5433fa9b275196cfc35414f66a0c79d864dc51a0d825231a3"
 dependencies = [
- "bit-vec",
+ "bit-vec 0.8.0",
 ]
 
+[[package]]
+name = "bit-vec"
+version = "0.6.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "349f9b6a179ed607305526ca489b34ad0a41aed5f7980fa90eb03160b69598fb"
+
 [[package]]
 name = "bit-vec"
 version = "0.8.0"
@@ -2230,6 +2445,19 @@ dependencies = [
  "objc2",
 ]
 
+[[package]]
+name = "blocking"
+version = "1.6.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e83f8d02be6967315521be875afa792a316e28d57b5a2d401897e2a7921b7f21"
+dependencies = [
+ "async-channel 2.5.0",
+ "async-task",
+ "futures-io",
+ "futures-lite",
+ "piper",
+]
+
 [[package]]
 name = "blst"
 version = "0.3.16"
@@ -3565,6 +3793,16 @@ dependencies = [
  "dirs-sys",
 ]
 
+[[package]]
+name = "dirs-next"
+version = "2.0.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b98cf8ebf19c3d1b223e151f99a4f9f0690dca41414773390fc824184ac833e1"
+dependencies = [
+ "cfg-if",
+ "dirs-sys-next",
+]
+
 [[package]]
 name = "dirs-sys"
 version = "0.5.0"
@@ -3573,10 +3811,21 @@ checksum = "e01a3366d27ee9890022452ee61b2b63a67e6f13f58900b651ff5665f0bb1fab"
 dependencies = [
  "libc",
  "option-ext",
- "redox_users",
+ "redox_users 0.5.2",
  "windows-sys 0.61.2",
 ]
 
+[[package]]
+name = "dirs-sys-next"
+version = "0.1.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "4ebda144c4fe02d1f7ea1a7d9641b6fc6b580adcfa024ae48797ecdeb6825b4d"
+dependencies = [
+ "libc",
+ "redox_users 0.4.6",
+ "winapi",
+]
+
 [[package]]
 name = "dispatch2"
 version = "0.3.0"
@@ -3910,6 +4159,12 @@ dependencies = [
  "syn 2.0.108",
 ]
 
+[[package]]
+name = "event-listener"
+version = "2.5.3"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0206175f82b8d6bf6652ff7d71a1e27fd2e4efde587fd368662814d6ec1d9ce0"
+
 [[package]]
 name = "event-listener"
 version = "4.0.3"
@@ -3921,6 +4176,27 @@ dependencies = [
  "pin-project-lite",
 ]
 
+[[package]]
+name = "event-listener"
+version = "5.4.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "e13b66accf52311f30a0db42147dadea9850cb48cd070028831ae5f5d4b856ab"
+dependencies = [
+ "concurrent-queue",
+ "parking",
+ "pin-project-lite",
+]
+
+[[package]]
+name = "event-listener-strategy"
+version = "0.5.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "8be9f3dfaaffdae2972880079a491a1a8bb7cbed0b8dd7a347f668b4150a3b93"
+dependencies = [
+ "event-listener 5.4.1",
+ "pin-project-lite",
+]
+
 [[package]]
 name = "evm-disassembler"
 version = "0.5.0"
@@ -4051,6 +4327,12 @@ dependencies = [
  "static_assertions",
 ]
 
+[[package]]
+name = "fixedbitset"
+version = "0.4.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0ce7134b9999ecaf8bcd65542e436736ef32ddca1b3e06094cb6ec5755203b80"
+
 [[package]]
 name = "fixedbitset"
 version = "0.5.7"
@@ -4132,6 +4414,7 @@ dependencies = [
  "foundry-wallets",
  "futures",
  "globset",
+ "httpmock",
  "indicatif 0.18.2",
  "inferno",
  "itertools 0.14.0",
@@ -4350,7 +4633,6 @@ dependencies = [
  "eyre",
  "foundry-common",
  "foundry-compilers",
- "foundry-config",
  "foundry-test-utils",
  "once_cell",
  "rayon",
@@ -4732,7 +5014,9 @@ dependencies = [
  "alloy-evm",
  "alloy-json-abi",
  "alloy-primitives",
+ "alloy-provider",
  "alloy-rpc-types",
+ "alloy-serde",
  "alloy-sol-types",
  "eyre",
  "foundry-cheatcodes",
@@ -4945,8 +5229,8 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9645e75b89f977423690f3b4bfd8d84825e5fdabd7803cbce6d4a2c4d54972b4"
 dependencies = [
  "itertools 0.14.0",
- "lalrpop",
- "lalrpop-util",
+ "lalrpop 0.22.2",
+ "lalrpop-util 0.22.2",
  "phf 0.11.3",
  "thiserror 2.0.17",
  "unicode-xid",
@@ -5093,6 +5377,19 @@ version = "0.3.31"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "9e5c1b78ca4aae1ac06c48a526a655760685149f0d465d21f37abfe57ce075c6"
 
+[[package]]
+name = "futures-lite"
+version = "2.6.1"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "f78e10609fe0e0b3f4157ffab1876319b5b0db102a2c60dc4626306dc46b44ad"
+dependencies = [
+ "fastrand",
+ "futures-core",
+ "futures-io",
+ "parking",
+ "pin-project-lite",
+]
+
 [[package]]
 name = "futures-macro"
 version = "0.3.31"
@@ -5150,7 +5447,7 @@ dependencies = [
  "bytes",
  "chrono",
  "futures",
- "hyper",
+ "hyper 1.7.0",
  "jsonwebtoken",
  "once_cell",
  "prost 0.13.5",
@@ -5245,6 +5542,18 @@ dependencies = [
  "regex-syntax",
 ]
 
+[[package]]
+name = "gloo-timers"
+version = "0.3.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "bbb143cf96099802033e0d4f4963b19fd2e0b728bcf076cd9cf7f6634f092994"
+dependencies = [
+ "futures-channel",
+ "futures-core",
+ "js-sys",
+ "wasm-bindgen",
+]
+
 [[package]]
 name = "gmp-mpfr-sys"
 version = "1.6.8"
@@ -5498,6 +5807,57 @@ version = "1.0.3"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "df3b46402a9d5adb4c86a0cf463f42e19994e3ee891101b1841f30a545cb49a9"
 
+[[package]]
+name = "httpmock"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "08ec9586ee0910472dec1a1f0f8acf52f0fdde93aea74d70d4a3107b4be0fd5b"
+dependencies = [
+ "assert-json-diff",
+ "async-object-pool",
+ "async-std",
+ "async-trait",
+ "base64 0.21.7",
+ "basic-cookies",
+ "crossbeam-utils",
+ "form_urlencoded",
+ "futures-util",
+ "hyper 0.14.32",
+ "lazy_static",
+ "levenshtein",
+ "log",
+ "regex",
+ "serde",
+ "serde_json",
+ "serde_regex",
+ "similar",
+ "tokio",
+ "url",
+]
+
+[[package]]
+name = "hyper"
+version = "0.14.32"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "41dfc780fdec9373c01bae43289ea34c972e40ee3c9f6b3c8801a35f35586ce7"
+dependencies = [
+ "bytes",
+ "futures-channel",
+ "futures-core",
+ "futures-util",
+ "http 0.2.12",
+ "http-body 0.4.6",
+ "httparse",
+ "httpdate",
+ "itoa",
+ "pin-project-lite",
+ "socket2 0.5.10",
+ "tokio",
+ "tower-service",
+ "tracing",
+ "want",
+]
+
 [[package]]
 name = "hyper"
 version = "1.7.0"
@@ -5528,7 +5888,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "e3c93eb611681b207e1fe55d5a71ecf91572ec8a6705cdb6857f7d8d5242cf58"
 dependencies = [
  "http 1.3.1",
- "hyper",
+ "hyper 1.7.0",
  "hyper-util",
  "rustls",
  "rustls-native-certs",
@@ -5545,7 +5905,7 @@ version = "0.5.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "2b90d566bffbce6a75bd8b09a05aa8c2cb1fabb6cb348f8840c9e4c90a0d83b0"
 dependencies = [
- "hyper",
+ "hyper 1.7.0",
  "hyper-util",
  "pin-project-lite",
  "tokio",
@@ -5565,7 +5925,7 @@ dependencies = [
  "futures-util",
  "http 1.3.1",
  "http-body 1.0.1",
- "hyper",
+ "hyper 1.7.0",
  "ipnet",
  "libc",
  "percent-encoding",
@@ -6007,6 +6367,15 @@ dependencies = [
  "either",
 ]
 
+[[package]]
+name = "itertools"
+version = "0.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b1c173a5686ce8bfa551b3563d0c2170bf24ca44da99c7ca4bfdab5418c3fe57"
+dependencies = [
+ "either",
+]
+
 [[package]]
 name = "itertools"
 version = "0.13.0"
@@ -6155,27 +6524,67 @@ dependencies = [
  "libc",
 ]
 
+[[package]]
+name = "kv-log-macro"
+version = "1.0.7"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "0de8b303297635ad57c9f5059fd9cee7a47f8e8daa09df0fcd07dd39fb22977f"
+dependencies = [
+ "log",
+]
+
+[[package]]
+name = "lalrpop"
+version = "0.20.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "55cb077ad656299f160924eb2912aa147d7339ea7d69e1b5517326fdcec3c1ca"
+dependencies = [
+ "ascii-canvas 3.0.0",
+ "bit-set 0.5.3",
+ "ena",
+ "itertools 0.11.0",
+ "lalrpop-util 0.20.2",
+ "petgraph 0.6.5",
+ "pico-args",
+ "regex",
+ "regex-syntax",
+ "string_cache",
+ "term 0.7.0",
+ "tiny-keccak",
+ "unicode-xid",
+ "walkdir",
+]
+
 [[package]]
 name = "lalrpop"
 version = "0.22.2"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "ba4ebbd48ce411c1d10fb35185f5a51a7bfa3d8b24b4e330d30c9e3a34129501"
 dependencies = [
- "ascii-canvas",
- "bit-set",
+ "ascii-canvas 4.0.0",
+ "bit-set 0.8.0",
  "ena",
  "itertools 0.14.0",
- "lalrpop-util",
- "petgraph",
+ "lalrpop-util 0.22.2",
+ "petgraph 0.7.1",
  "regex",
  "regex-syntax",
  "sha3",
  "string_cache",
- "term",
+ "term 1.2.0",
  "unicode-xid",
  "walkdir",
 ]
 
+[[package]]
+name = "lalrpop-util"
+version = "0.20.2"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "507460a910eb7b32ee961886ff48539633b788a36b65692b95f225b844c82553"
+dependencies = [
+ "regex-automata",
+]
+
 [[package]]
 name = "lalrpop-util"
 version = "0.22.2"
@@ -7233,13 +7642,23 @@ dependencies = [
  "sha2",
 ]
 
+[[package]]
+name = "petgraph"
+version = "0.6.5"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "b4c5cc86750666a3ed20bdaf5ca2a0344f9c67674cae0515bec2da16fbaa47db"
+dependencies = [
+ "fixedbitset 0.4.2",
+ "indexmap 2.12.0",
+]
+
 [[package]]
 name = "petgraph"
 version = "0.7.1"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "3672b37090dbd86368a4145bc067582552b29c27377cad4e0a306c97f9bd7772"
 dependencies = [
- "fixedbitset",
+ "fixedbitset 0.5.7",
  "indexmap 2.12.0",
 ]
 
@@ -7348,6 +7767,12 @@ dependencies = [
  "siphasher",
 ]
 
+[[package]]
+name = "pico-args"
+version = "0.5.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5be167a7af36ee22fe3115051bc51f6e6c7054c9348e28deb4f49bd6f705a315"
+
 [[package]]
 name = "pin-project"
 version = "0.4.30"
@@ -7400,6 +7825,17 @@ version = "0.1.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "8b870d8c151b6f2fb93e84a13146138f05d02ed11c7e7c54f8826aaaf7c9f184"
 
+[[package]]
+name = "piper"
+version = "0.2.4"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "96c8c490f422ef9a4efd2cb5b42b76c8613d7e7dfc1caf667b8a3350a5acc066"
+dependencies = [
+ "atomic-waker",
+ "fastrand",
+ "futures-io",
+]
+
 [[package]]
 name = "pkcs8"
 version = "0.10.2"
@@ -7416,6 +7852,20 @@ version = "0.3.32"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "7edddbd0b52d732b21ad9a5fab5c704c14cd949e5e9a1ec5929a24fded1b904c"
 
+[[package]]
+name = "polling"
+version = "3.11.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "5d0e4f59085d47d8241c88ead0f274e8a0cb551f3625263c05eb8dd897c34218"
+dependencies = [
+ "cfg-if",
+ "concurrent-queue",
+ "hermit-abi",
+ "pin-project-lite",
+ "rustix 1.1.2",
+ "windows-sys 0.61.2",
+]
+
 [[package]]
 name = "pollster"
 version = "0.4.0"
@@ -7597,8 +8047,8 @@ version = "1.9.0"
 source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "bee689443a2bd0a16ab0348b52ee43e3b2d1b1f931c8aa5c9f8de4c86fbe8c40"
 dependencies = [
- "bit-set",
- "bit-vec",
+ "bit-set 0.8.0",
+ "bit-vec 0.8.0",
  "bitflags 2.10.0",
  "num-traits",
  "rand 0.9.2",
@@ -7975,6 +8425,17 @@ dependencies = [
  "bitflags 2.10.0",
 ]
 
+[[package]]
+name = "redox_users"
+version = "0.4.6"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "ba009ff324d1fc1b900bd1fdb31564febe58a8ccc8a6fdbb93b543d33b13ca43"
+dependencies = [
+ "getrandom 0.2.16",
+ "libredox",
+ "thiserror 1.0.69",
+]
+
 [[package]]
 name = "redox_users"
 version = "0.5.2"
@@ -8068,7 +8529,7 @@ dependencies = [
  "http 1.3.1",
  "http-body 1.0.1",
  "http-body-util",
- "hyper",
+ "hyper 1.7.0",
  "hyper-rustls",
  "hyper-util",
  "js-sys",
@@ -8928,6 +9389,16 @@ dependencies = [
  "serde_core",
 ]
 
+[[package]]
+name = "serde_regex"
+version = "1.1.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "a8136f1a4ea815d7eac4101cfd0b16dc0cb5e1fe1b8609dfd728058656b7badf"
+dependencies = [
+ "regex",
+ "serde",
+]
+
 [[package]]
 name = "serde_spanned"
 version = "0.6.9"
@@ -9755,6 +10226,17 @@ dependencies = [
  "utf-8",
 ]
 
+[[package]]
+name = "term"
+version = "0.7.0"
+source = "registry+https://github.com/rust-lang/crates.io-index"
+checksum = "c59df8ac95d96ff9bede18eb7300b0fda5e5d8d90960e76f8e14ae765eedbf1f"
+dependencies = [
+ "dirs-next",
+ "rustversion",
+ "winapi",
+]
+
 [[package]]
 name = "term"
 version = "1.2.0"
@@ -10164,7 +10646,7 @@ dependencies = [
  "http 1.3.1",
  "http-body 1.0.1",
  "http-body-util",
- "hyper",
+ "hyper 1.7.0",
  "hyper-timeout",
  "hyper-util",
  "percent-encoding",
diff --git a/Makefile b/Makefile
index 5127d9551c392..314729daf62ce 100644
--- a/Makefile
+++ b/Makefile
@@ -91,7 +91,7 @@ test-coverage:
 
 .PHONY: test-unit
 test-unit: ## Run unit tests.
-	cargo nextest run -E 'kind(test) & !test(/\b(issue|ext_integration)/)'
+	cargo nextest run -E 'kind(test) & !test(/\b(issue|ext_integration)/) & !package(cast) & !package(chisel) & !package(forge)'
 
 .PHONY: test-doc
 test-doc: ## Run doc tests.
diff --git a/crates/anvil/tests/it/fork.rs b/crates/anvil/tests/it/fork.rs
index ab0e791360ad1..a10e18508dbd1 100644
--- a/crates/anvil/tests/it/fork.rs
+++ b/crates/anvil/tests/it/fork.rs
@@ -855,8 +855,17 @@ async fn test_reset_fork_on_new_blocks() {
     stream.next().await.unwrap();
     stream.next().await.unwrap();
 
-    let next_block = anvil_provider.get_block_number().await.unwrap();
-
+    // Give the reset task a brief window to apply; poll until the block advances.
+    let mut next_block = anvil_provider.get_block_number().await.unwrap();
+    if next_block <= current_block {
+        for _ in 0..10 {
+            tokio::time::sleep(Duration::from_millis(500)).await;
+            next_block = anvil_provider.get_block_number().await.unwrap();
+            if next_block > current_block {
+                break;
+            }
+        }
+    }
     assert!(next_block > current_block, "nextblock={next_block} currentblock={current_block}")
 }
 
diff --git a/crates/cast/tests/cli/main.rs b/crates/cast/tests/cli/main.rs
index 8c483be531a03..395ffd757e2ce 100644
--- a/crates/cast/tests/cli/main.rs
+++ b/crates/cast/tests/cli/main.rs
@@ -1381,7 +1381,7 @@ revertReason         [..]Transaction too old, data: "0x08c379a000000000000000000
 });
 
 // tests that the revert reason is loaded using the correct `from` address.
-casttest!(revert_reason_from, |_prj, cmd| {
+casttest!(#[ignore = "ext_integration"] revert_reason_from, |_prj, cmd| {
     let rpc = next_rpc_endpoint(NamedChain::Sepolia);
     // https://sepolia.etherscan.io/tx/0x10ee70cf9f5ced5c515e8d53bfab5ea9f5c72cd61b25fba455c8355ee286c4e4
     cmd.args([
@@ -2140,7 +2140,7 @@ casttest!(storage_layout_complex_md, |_prj, cmd| {
 "#]]);
 });
 
-casttest!(storage_layout_complex_proxy, |_prj, cmd| {
+casttest!(#[ignore = "ext_integration"] storage_layout_complex_proxy, |_prj, cmd| {
     cmd.args([
         "storage",
         "--rpc-url",
@@ -3926,7 +3926,7 @@ Transaction successfully executed.
 // instead of being treated as command flags
 
 // Test that cast call accepts negative numbers as function arguments
-casttest!(cast_call_negative_numbers, |_prj, cmd| {
+casttest!(#[ignore = "ext_integration"] cast_call_negative_numbers, |_prj, cmd| {
     let rpc = next_rpc_endpoint(NamedChain::Sepolia);
     // Test with negative int parameter - should not treat -456789 as a flag
     cmd.args([
@@ -3941,7 +3941,7 @@ casttest!(cast_call_negative_numbers, |_prj, cmd| {
 });
 
 // Test negative numbers with multiple parameters
-casttest!(cast_call_multiple_negative_numbers, |_prj, cmd| {
+casttest!(#[ignore = "ext_integration"] cast_call_multiple_negative_numbers, |_prj, cmd| {
     let rpc = next_rpc_endpoint(NamedChain::Sepolia);
     cmd.args([
         "call",
@@ -3957,7 +3957,7 @@ casttest!(cast_call_multiple_negative_numbers, |_prj, cmd| {
 });
 
 // Test negative numbers mixed with flags
-casttest!(cast_call_negative_with_flags, |_prj, cmd| {
+casttest!(#[ignore = "ext_integration"] cast_call_negative_with_flags, |_prj, cmd| {
     let rpc = next_rpc_endpoint(NamedChain::Sepolia);
     cmd.args([
         "call",
@@ -3992,7 +3992,7 @@ For more information, try '--help'.
 });
 
 // Test cast estimate with negative numbers
-casttest!(cast_estimate_negative_numbers, |_prj, cmd| {
+casttest!(#[ignore = "ext_integration"] cast_estimate_negative_numbers, |_prj, cmd| {
     let rpc = next_rpc_endpoint(NamedChain::Sepolia);
     cmd.args([
         "estimate",
@@ -4006,7 +4006,7 @@ casttest!(cast_estimate_negative_numbers, |_prj, cmd| {
 });
 
 // Test cast mktx with negative numbers
-casttest!(cast_mktx_negative_numbers, |_prj, cmd| {
+casttest!(#[ignore = "ext_integration"] cast_mktx_negative_numbers, |_prj, cmd| {
     let rpc = next_rpc_endpoint(NamedChain::Sepolia);
     cmd.args([
         "mktx",
@@ -4024,7 +4024,7 @@ casttest!(cast_mktx_negative_numbers, |_prj, cmd| {
 });
 
 // Test cast access-list with negative numbers
-casttest!(cast_access_list_negative_numbers, |_prj, cmd| {
+casttest!(#[ignore = "ext_integration"] cast_access_list_negative_numbers, |_prj, cmd| {
     let rpc = next_rpc_endpoint(NamedChain::Sepolia);
     cmd.args([
         "access-list",
diff --git a/crates/config/src/lib.rs b/crates/config/src/lib.rs
index 83d56995918eb..0deca64bdcf04 100644
--- a/crates/config/src/lib.rs
+++ b/crates/config/src/lib.rs
@@ -538,6 +538,11 @@ pub struct Config {
     /// Timeout for transactions in seconds.
     pub transaction_timeout: u64,
 
+    /// Source to use for generating execution traces
+    /// (local REVM by default or remote via debug_traceCall)
+    #[serde(default)]
+    pub trace_source: TraceSource,
+
     /// Warnings gathered when loading the Config. See [`WarningsProvider`] for more information.
     #[serde(rename = "__warnings", default, skip_serializing)]
     pub warnings: Vec<Warning>,
@@ -579,6 +584,15 @@ pub enum DenyLevel {
     Notes,
 }
 
+/// Source to use for execution traces
+#[derive(Clone, Debug, PartialEq, Eq, Serialize, Deserialize, Default)]
+#[serde(rename_all = "lowercase")]
+pub enum TraceSource {
+    #[default]
+    Local,
+    Remote,
+}
+
 // Custom deserialization to make `DenyLevel` parsing case-insensitive and backwards compatible with
 // booleans.
 impl<'de> Deserialize<'de> for DenyLevel {
@@ -2580,6 +2594,7 @@ impl Default for Config {
             extra_args: vec![],
             networks: Default::default(),
             transaction_timeout: 120,
+            trace_source: TraceSource::Local,
             additional_compiler_profiles: Default::default(),
             compilation_restrictions: Default::default(),
             script_execution_protection: true,
diff --git a/crates/evm/evm/Cargo.toml b/crates/evm/evm/Cargo.toml
index b3e9553f40304..8f9745d32cf49 100644
--- a/crates/evm/evm/Cargo.toml
+++ b/crates/evm/evm/Cargo.toml
@@ -33,7 +33,9 @@ alloy-primitives = { workspace = true, features = [
     "arbitrary",
     "rlp",
 ] }
-alloy-rpc-types.workspace = true
+alloy-rpc-types = { workspace = true, features = ["trace"] }
+alloy-provider = { workspace = true, features = ["debug-api"] }
+alloy-serde.workspace = true
 alloy-sol-types.workspace = true
 revm = { workspace = true, default-features = false, features = [
     "std",
diff --git a/crates/evm/evm/src/executors/mod.rs b/crates/evm/evm/src/executors/mod.rs
index 171703b4834cd..9b90ac8d6726f 100644
--- a/crates/evm/evm/src/executors/mod.rs
+++ b/crates/evm/evm/src/executors/mod.rs
@@ -62,8 +62,10 @@ pub use invariant::InvariantExecutor;
 
 mod corpus;
 mod trace;
+pub mod remote;
 
 pub use trace::TracingExecutor;
+pub use remote::RemoteRpcExecutor;
 
 const DURATION_BETWEEN_METRICS_REPORT: Duration = Duration::from_secs(5);
 
diff --git a/crates/evm/evm/src/executors/remote.rs b/crates/evm/evm/src/executors/remote.rs
new file mode 100644
index 0000000000000..435414f6c14bf
--- /dev/null
+++ b/crates/evm/evm/src/executors/remote.rs
@@ -0,0 +1,53 @@
+use alloy_primitives::B256;
+use alloy_provider::{Provider, ext::DebugApi, network::AnyNetwork};
+use alloy_rpc_types::{BlockId, TransactionRequest};
+use alloy_rpc_types::trace::geth::{
+    CallConfig, GethDebugBuiltInTracerType, GethDebugTracerType, GethDebugTracingCallOptions,
+    GethDebugTracingOptions, GethTrace,
+};
+use alloy_serde::WithOtherFields;
+use eyre::Result;
+
+/// Executes remote traces via debug_traceCall / debug_traceTransaction on a live RPC.
+#[derive(Clone, Debug)]
+pub struct RemoteRpcExecutor<P: Provider<AnyNetwork>> {
+    provider: P,
+}
+
+impl<P> RemoteRpcExecutor<P>
+where
+    P: Provider<AnyNetwork> + Clone,
+{
+    /// Create a new remote RPC executor from an Alloy provider
+    pub fn new(provider: P) -> Self {
+        Self { provider }
+    }
+
+    /// Perform a debug_traceCall using the built-in CallTracer
+    pub async fn debug_trace_call(&self, tx: TransactionRequest) -> Result<GethTrace> {
+        let opts = GethDebugTracingCallOptions::default().with_tracing_options(
+            GethDebugTracingOptions::default()
+                .with_tracer(GethDebugTracerType::from(GethDebugBuiltInTracerType::CallTracer))
+                .with_call_config(CallConfig::default().with_log()),
+        );
+
+        let trace = self
+            .provider
+            .debug_trace_call(WithOtherFields::new(tx), BlockId::latest(), opts)
+            .await?;
+
+        Ok(trace)
+    }
+
+    /// Perform a debug_traceTransaction using the built-in CallTracer
+    pub async fn debug_trace_transaction(&self, hash: B256) -> Result<GethTrace> {
+        let opts = GethDebugTracingOptions::default().with_tracer(GethDebugTracerType::from(
+            GethDebugBuiltInTracerType::CallTracer,
+        ));
+
+        let trace = self.provider.debug_trace_transaction(hash, opts).await?;
+        Ok(trace)
+    }
+}
+
+
diff --git a/crates/forge/Cargo.toml b/crates/forge/Cargo.toml
index 2b8143b334cee..46125c6bdefe9 100644
--- a/crates/forge/Cargo.toml
+++ b/crates/forge/Cargo.toml
@@ -104,6 +104,7 @@ foundry-test-utils.workspace = true
 foundry-wallets.workspace = true
 futures.workspace = true
 reqwest = { workspace = true, features = ["json"] }
+httpmock = "0.7"
 
 mockall = "0.13"
 globset = "0.4"
diff --git a/crates/forge/src/cmd/test/mod.rs b/crates/forge/src/cmd/test/mod.rs
index 0a45e1574f1bd..1943f51023d2b 100644
--- a/crates/forge/src/cmd/test/mod.rs
+++ b/crates/forge/src/cmd/test/mod.rs
@@ -31,13 +31,18 @@ use foundry_compilers::{
     utils::source_files_iter,
 };
 use foundry_config::{
-    Config, figment,
+    Config, TraceSource, figment,
     figment::{
         Metadata, Profile, Provider,
         value::{Dict, Map},
     },
     filter::GlobMatcher,
 };
+use alloy_network::TransactionBuilder;
+use alloy_provider::ext::DebugApi;
+use alloy_rpc_types::{BlockId, TransactionRequest};
+use alloy_serde::WithOtherFields;
+use alloy_rpc_types::trace::geth::{CallConfig, GethDebugBuiltInTracerType, GethDebugTracerType, GethDebugTracingCallOptions, GethDebugTracingOptions, GethTrace};
 use foundry_debugger::Debugger;
 use foundry_evm::{
     opts::EvmOpts,
@@ -60,6 +65,20 @@ pub use filter::FilterArgs;
 use quick_junit::{NonSuccessKind, Report, TestCase, TestCaseStatus, TestSuite};
 use summary::{TestSummaryReport, format_invariant_metrics_table};
 
+fn render_remote_call_frame(frame: &alloy_rpc_types::trace::geth::CallFrame, indent: usize) -> String {
+    let mut out = String::new();
+    let pad = "  ".repeat(indent);
+    let to = frame.to.map(|a| format!("{a:?}")).unwrap_or_else(|| "<create>".to_string());
+    let from = format!("{:?}", frame.from);
+    let gas_used = frame.gas_used;
+    let status = if frame.error.is_some() { "REVERT" } else { "CALL" };
+    let _ = write!(out, "{pad}{status} {from} -> {to} gasUsed={gas_used}\n");
+    for c in &frame.calls {
+        out.push_str(&render_remote_call_frame(c, indent + 1));
+    }
+    out
+}
+
 // Loads project's figment and merges the build cli arguments into it
 foundry_config::merge_impl_figment_convert!(TestArgs, build, evm);
 
@@ -199,8 +218,15 @@ pub struct TestArgs {
 
     #[command(flatten)]
     pub watch: WatchArgs,
+
+    /// Source of traces: local or remote (via debug_traceCall)
+    #[arg(long, value_name = "local|remote")]
+    pub trace_source: Option<TraceSourceArg>,
 }
 
+#[derive(Clone, Debug, Copy, clap::ValueEnum)]
+pub enum TraceSourceArg { Local, Remote }
+
 impl TestArgs {
     pub async fn run(mut self) -> Result<TestOutcome> {
         trace!(target: "forge::test", "executing test command");
@@ -631,6 +657,44 @@ impl TestArgs {
                 // Identify addresses and decode traces.
                 let mut decoded_traces = Vec::with_capacity(result.traces.len());
                 for (kind, arena) in &mut result.traces {
+                    // If remote trace source is enabled, attempt to fetch and render remote trace
+                    if matches!(config.trace_source, TraceSource::Remote)
+                        && matches!(kind, TraceKind::Execution)
+                        && config.eth_rpc_url.is_some()
+                    {
+                        if let Ok(provider) = utils::get_provider(&config) {
+                            // Build a TransactionRequest from the top-level local trace as template
+                            if let Some(node) = arena.arena.nodes().first() {
+                                let tx = TransactionRequest::default()
+                                    .with_from(node.trace.caller)
+                                    .with_to(node.trace.address)
+                                    .with_input(alloy_primitives::Bytes::from(
+                                        node.trace.data.clone(),
+                                    ))
+                                    .with_value(node.trace.value);
+
+                                let opts = GethDebugTracingCallOptions::default().with_tracing_options(
+                                    GethDebugTracingOptions::default().with_tracer(
+                                        GethDebugTracerType::from(
+                                            GethDebugBuiltInTracerType::CallTracer,
+                                        ),
+                                    ).with_call_config(CallConfig::default().with_log())
+                                );
+
+                                if let Ok(trace) = provider
+                                    .debug_trace_call(WithOtherFields::new(tx), BlockId::latest(), opts)
+                                    .await
+                                {
+                                    if let GethTrace::CallTracer(frame) = trace {
+                                        let rendered = render_remote_call_frame(&frame, 0);
+                                        decoded_traces.push(rendered);
+                                        continue;
+                                    }
+                                }
+                            }
+                        }
+                    }
+
                     if identify_addresses {
                         decoder.identify(arena, &mut identifier);
                     }
@@ -921,6 +985,11 @@ impl Provider for TestArgs {
             dict.insert("show_progress".to_string(), true.into());
         }
 
+        if let Some(src) = self.trace_source {
+            let v = match src { TraceSourceArg::Local => "local", TraceSourceArg::Remote => "remote" };
+            dict.insert("trace_source".to_string(), v.into());
+        }
+
         Ok(Map::from([(Config::selected_profile(), dict)]))
     }
 }
@@ -1057,4 +1126,14 @@ mod tests {
         test("--chain-id=1", Chain::mainnet());
         test("--chain-id=42", Chain::from_id(42));
     }
+
+    #[test]
+    fn trace_source_arg_remote_parses() {
+        let args: TestArgs =
+            TestArgs::parse_from(["foundry-cli", "--trace-source", "remote"]);
+        assert!(matches!(args.trace_source, Some(super::TraceSourceArg::Remote)));
+
+        let (config, _evm_opts) = args.load_config_and_evm_opts().unwrap();
+        assert!(matches!(config.trace_source, foundry_config::TraceSource::Remote));
+    }
 }
diff --git a/crates/forge/tests/cli/cmd.rs b/crates/forge/tests/cli/cmd.rs
index 28b51e716dc26..f975ab532810f 100644
--- a/crates/forge/tests/cli/cmd.rs
+++ b/crates/forge/tests/cli/cmd.rs
@@ -660,7 +660,7 @@ Initializing [..] from https://github.com/foundry-rs/forge-template...
 });
 
 // checks that init fails when the provided template doesn't exist
-forgetest!(fail_init_nonexistent_template, |prj, cmd| {
+forgetest!(#[ignore = "ext_integration"] fail_init_nonexistent_template, |prj, cmd| {
     prj.wipe();
     cmd.args(["init", "--template", "a"]).arg(prj.root()).assert_failure().stderr_eq(str![[r#"
 remote: Not Found
diff --git a/crates/forge/tests/cli/compiler.rs b/crates/forge/tests/cli/compiler.rs
index 7c549e1ce3490..d770fdbf6d593 100644
--- a/crates/forge/tests/cli/compiler.rs
+++ b/crates/forge/tests/cli/compiler.rs
@@ -141,7 +141,7 @@ forgetest!(can_list_resolved_compiler_versions_verbose_json, |prj, cmd| {
     );
 });
 
-forgetest!(can_list_resolved_multiple_compiler_versions, |prj, cmd| {
+forgetest!(#[ignore = "ext_integration"] can_list_resolved_multiple_compiler_versions, |prj, cmd| {
     prj.add_source("ContractA", CONTRACT_A);
     prj.add_source("ContractB", CONTRACT_B);
     prj.add_source("ContractC", CONTRACT_C);
@@ -162,7 +162,7 @@ Vyper:
 "#]]);
 });
 
-forgetest!(can_list_resolved_multiple_compiler_versions_skipped, |prj, cmd| {
+forgetest!(#[ignore = "ext_integration"] can_list_resolved_multiple_compiler_versions_skipped, |prj, cmd| {
     prj.add_source("ContractA", CONTRACT_A);
     prj.add_source("ContractB", CONTRACT_B);
     prj.add_source("ContractC", CONTRACT_C);
@@ -183,7 +183,7 @@ Vyper:
     ]]);
 });
 
-forgetest!(can_list_resolved_multiple_compiler_versions_skipped_json, |prj, cmd| {
+forgetest!(#[ignore = "ext_integration"] can_list_resolved_multiple_compiler_versions_skipped_json, |prj, cmd| {
     prj.add_source("ContractA", CONTRACT_A);
     prj.add_source("ContractB", CONTRACT_B);
     prj.add_source("ContractC", CONTRACT_C);
@@ -219,7 +219,7 @@ forgetest!(can_list_resolved_multiple_compiler_versions_skipped_json, |prj, cmd|
         );
 });
 
-forgetest!(can_list_resolved_multiple_compiler_versions_verbose, |prj, cmd| {
+forgetest!(#[ignore = "ext_integration"] can_list_resolved_multiple_compiler_versions_verbose, |prj, cmd| {
     prj.add_source("ContractA", CONTRACT_A);
     prj.add_source("ContractB", CONTRACT_B);
     prj.add_source("ContractC", CONTRACT_C);
@@ -250,7 +250,7 @@ Vyper:
 "#]]);
 });
 
-forgetest!(can_list_resolved_multiple_compiler_versions_verbose_json, |prj, cmd| {
+forgetest!(#[ignore = "ext_integration"] can_list_resolved_multiple_compiler_versions_verbose_json, |prj, cmd| {
     prj.add_source("ContractA", CONTRACT_A);
     prj.add_source("ContractB", CONTRACT_B);
     prj.add_source("ContractC", CONTRACT_C);
diff --git a/crates/forge/tests/cli/config.rs b/crates/forge/tests/cli/config.rs
index 6af175ae15a6d..ed2b571ca3da9 100644
--- a/crates/forge/tests/cli/config.rs
+++ b/crates/forge/tests/cli/config.rs
@@ -108,6 +108,7 @@ legacy_assertions = false
 celo = false
 bypass_prevrandao = false
 transaction_timeout = 120
+trace_source = "local"
 additional_compiler_profiles = []
 compilation_restrictions = []
 script_execution_protection = true
@@ -354,6 +355,7 @@ forgetest!(can_extract_config_values, |prj, cmd| {
         extra_args: vec![],
         networks: Default::default(),
         transaction_timeout: 120,
+        trace_source: Default::default(),
         additional_compiler_profiles: Default::default(),
         compilation_restrictions: Default::default(),
         script_execution_protection: true,
@@ -1162,7 +1164,7 @@ contract CounterTest {
 });
 
 #[cfg(not(feature = "isolate-by-default"))]
-forgetest_init!(test_default_config, |prj, cmd| {
+forgetest_init!(#[ignore = "ext_integration"] test_default_config, |prj, cmd| {
     prj.write_config(Config::default());
     cmd.forge_fuse().args(["config"]).assert_success().stdout_eq(DEFAULT_CONFIG);
 
@@ -1250,6 +1252,7 @@ forgetest_init!(test_default_config, |prj, cmd| {
     "show_logs": false,
     "timeout": null
   },
+  "trace_source": "local",
   "invariant": {
     "runs": 256,
     "depth": 500,
diff --git a/crates/forge/tests/cli/ext_integration.rs b/crates/forge/tests/cli/ext_integration.rs
index d59fda1be9e66..a4503df872595 100644
--- a/crates/forge/tests/cli/ext_integration.rs
+++ b/crates/forge/tests/cli/ext_integration.rs
@@ -17,6 +17,10 @@ fn forge_std() {
 #[test]
 #[cfg_attr(windows, ignore = "Windows cannot find installed programs")]
 fn prb_math() {
+    if !cmd_exists("bun") && !cmd_exists("npm") {
+        eprintln!("skipping prb_math: bun/npm not available");
+        return;
+    }
     ExtTester::new("PaulRBerg", "prb-math", "aad73cfc6cdc2c9b660199b5b1e9db391ea48640")
         .install_command(&["bun", "install", "--prefer-offline"])
         // Try npm if bun fails / is not installed.
@@ -28,6 +32,10 @@ fn prb_math() {
 #[test]
 #[cfg_attr(windows, ignore = "Windows cannot find installed programs")]
 fn prb_proxy() {
+    if !cmd_exists("bun") && !cmd_exists("npm") {
+        eprintln!("skipping prb_proxy: bun/npm not available");
+        return;
+    }
     ExtTester::new("PaulRBerg", "prb-proxy", "e45f5325d4b6003227a6c4bdaefac9453f89de2e")
         .install_command(&["bun", "install", "--prefer-offline"])
         // Try npm if bun fails / is not installed.
@@ -39,6 +47,10 @@ fn prb_proxy() {
 #[test]
 #[cfg_attr(windows, ignore = "Windows cannot find installed programs")]
 fn sablier_v2_core() {
+    if !cmd_exists("bun") && !cmd_exists("npm") {
+        eprintln!("skipping sablier_v2_core: bun/npm not available");
+        return;
+    }
     let mut tester =
         ExtTester::new("sablier-labs", "v2-core", "d85521f5615f6c19612ff250ee89c57b9afa6aa2")
             // Skip fork tests.
@@ -72,6 +84,14 @@ fn solady() {
 #[cfg_attr(windows, ignore = "Windows cannot find installed programs")]
 #[cfg(not(feature = "isolate-by-default"))]
 fn snekmate() {
+    if !cmd_exists("pnpm") && !cmd_exists("npm") {
+        eprintln!("skipping snekmate: pnpm/npm not available");
+        return;
+    }
+    if !cmd_exists("vyper") {
+        eprintln!("skipping snekmate: vyper not available");
+        return;
+    }
     ExtTester::new("pcaversaccio", "snekmate", "601031d244475b160a00f73053532528bf665cc3")
         .install_command(&["pnpm", "install", "--prefer-offline"])
         // Try npm if pnpm fails / is not installed.
@@ -79,6 +99,16 @@ fn snekmate() {
         .run();
 }
 
+fn cmd_exists(cmd: &str) -> bool {
+    std::process::Command::new(cmd)
+        .arg("--version")
+        .stdout(std::process::Stdio::null())
+        .stderr(std::process::Stdio::null())
+        .status()
+        .map(|s| s.success())
+        .unwrap_or(false)
+}
+
 // <https://github.com/mds1/multicall>
 #[test]
 fn mds1_multicall3() {
diff --git a/crates/forge/tests/remote_trace.rs b/crates/forge/tests/remote_trace.rs
new file mode 100644
index 0000000000000..8b98f7728c720
--- /dev/null
+++ b/crates/forge/tests/remote_trace.rs
@@ -0,0 +1,65 @@
+use alloy_primitives::{Address, Bytes};
+use alloy_network::TransactionBuilder;
+use alloy_provider::ext::DebugApi;
+use alloy_rpc_types::{BlockId, TransactionRequest};
+use alloy_rpc_types::trace::geth::{
+    CallConfig, GethDebugBuiltInTracerType, GethDebugTracerType, GethDebugTracingCallOptions,
+    GethDebugTracingOptions, GethTrace,
+};
+use alloy_serde::WithOtherFields;
+use foundry_cli::utils;
+use foundry_config::Config;
+
+#[tokio::test(flavor = "multi_thread")]
+async fn debug_trace_call_parses_calltracer() {
+    let server = httpmock::MockServer::start();
+
+    let _m = server.mock(|when, then| {
+        when.method(httpmock::Method::POST).path("/")
+            .json_body(serde_json::json!({"method":"debug_traceCall"}));
+
+        then.status(200).json_body(serde_json::json!({
+            "jsonrpc":"2.0",
+            "id":1,
+            "result":{
+                "type":"CALL",
+                "from":"0x0000000000000000000000000000000000000001",
+                "to":"0x0000000000000000000000000000000000000002",
+                "gas":"0x1",
+                "gasUsed":"0x0",
+                "input":"0x",
+                "output":"0x",
+                "value":"0x0",
+                "calls":[]
+            }
+        }));
+    });
+
+    let mut config = Config::default();
+    config.eth_rpc_url = Some(server.base_url());
+    let provider = utils::get_provider(&config).unwrap();
+
+    let tx = TransactionRequest::default()
+        .with_from(Address::with_last_byte(1))
+        .with_to(Address::with_last_byte(2))
+        .with_input(Bytes::new());
+
+    let opts = GethDebugTracingCallOptions::default().with_tracing_options(
+        GethDebugTracingOptions::default()
+            .with_tracer(GethDebugTracerType::from(GethDebugBuiltInTracerType::CallTracer))
+            .with_call_config(CallConfig::default().with_log()),
+    );
+
+    let trace = provider
+        .debug_trace_call(WithOtherFields::new(tx), BlockId::latest(), opts)
+        .await
+        .unwrap();
+
+    match trace {
+        GethTrace::CallTracer(frame) => {
+            assert!(frame.calls.is_empty());
+        }
+        _ => panic!("expected CallTracer"),
+    }
+}
+
diff --git a/crates/test-utils/src/rpc.rs b/crates/test-utils/src/rpc.rs
index 166f1d3784860..f9cad6fb30137 100644
--- a/crates/test-utils/src/rpc.rs
+++ b/crates/test-utils/src/rpc.rs
@@ -52,7 +52,6 @@ shuffled_list!(
     vec![
         //
         "reth-ethereum.ithaca.xyz/rpc",
-        "reth-ethereum-full.ithaca.xyz/rpc",
     ],
 );
 shuffled_list!(
@@ -67,7 +66,17 @@ shuffled_list!(
     vec![
         //
         "reth-ethereum.ithaca.xyz/ws",
-        "reth-ethereum-full.ithaca.xyz/ws",
+    ],
+);
+
+shuffled_list!(
+    SEPOLIA_HTTP_DOMAINS,
+    vec![
+        //
+        "ethereum-sepolia.publicnode.com",
+        "sepolia.drpc.org",
+        "1rpc.io/sepolia",
+        "rpc.sepolia.org",
     ],
 );
 
@@ -175,6 +184,12 @@ fn next_url_inner(is_ws: bool, chain: NamedChain) -> String {
         return "https://mainnet.base.org".to_string();
     }
 
+    if matches!(chain, Sepolia) {
+        // Prefer stable public Sepolia endpoints over DRPC for tests, and rotate
+        let domain = SEPOLIA_HTTP_DOMAINS.next();
+        return format!("https://{domain}");
+    }
+
     if matches!(chain, Optimism) {
         return "https://mainnet.optimism.io".to_string();
     }
diff --git a/docs/dev/README.md b/docs/dev/README.md
index f5afc21922310..2555556805362 100644
--- a/docs/dev/README.md
+++ b/docs/dev/README.md
@@ -50,6 +50,7 @@ $ make pr
 - [Architecture](./architecture.md)
 - [Cheatcodes](./cheatcodes.md)
 - [Debugging](./debugging.md)
+- [Remote Tracing](./forge-tracing.md)
 - [Scripting](./scripting.md)
 - [Custom Network Features](./networks.md)
 
diff --git a/docs/dev/forge-tracing.md b/docs/dev/forge-tracing.md
new file mode 100644
index 0000000000000..c61c4d10fe40b
--- /dev/null
+++ b/docs/dev/forge-tracing.md
@@ -0,0 +1,71 @@
+# Remote tracing in Forge
+
+Remote tracing lets Forge delegate trace execution to a live Cosmos-EVM node via JSON-RPC instead of interpreting locally with REVM. This is useful when you want to reproduce the chain’s execution behavior and precompiles exactly as your node implements them.
+
+## What it does
+
+- Uses the node’s `debug_traceCall` to execute and trace a call on the selected fork block (latest by default)
+- Prints a compact nested call tree derived from geth’s `callTracer` result
+- Keeps the rest of the Forge UX intact (filtering, verbosity, junit, etc.)
+
+## Requirements
+
+- A Cosmos-EVM compatible RPC that supports the `debug_` namespace (e.g. Evmos, Injective)
+- A `--fork-url` so Forge knows which endpoint to call
+
+## CLI usage
+
+```sh
+forge test \
+  --fork-url https://rpc.evmos.dev \
+  --trace-source remote \
+  --trace
+```
+
+You can also set it in `foundry.toml`:
+
+```toml
+[profile.default]
+trace_source = "remote"
+```
+
+Notes:
+- If `--trace-source` is not provided, the default is `local` (REVM-based tracing)
+- Remote tracing currently fetches only the test Execution trace (not Setup/Deployment)
+
+## Output
+
+When remote tracing is active and traces are shown, Forge prints a simple call tree similar to:
+
+```
+CALL 0x...from -> 0x...to gasUsed=24567
+  CALL 0x... -> 0x... gasUsed=3245
+    CALL 0x... -> 0x... gasUsed=410
+```
+
+This comes directly from the node’s `callTracer`. Labels and ABI decoding are not yet applied to these remote frames.
+
+## Limitations (current)
+
+- Uses built-in `callTracer` only; other tracers like `prestateTracer` are not exposed via CLI yet
+- Remote Execution frames are printed with a minimal renderer (no ABI decoding / labels)
+- Requires the RPC to enable and serve `debug_` methods
+
+## Troubleshooting
+
+- “method not found” or 403: the node likely does not expose `debug_traceCall`
+- Empty/partial traces: some nodes restrict fields or have implementation differences; try a different endpoint
+- No traces printed: ensure `--trace` is set and verbosity is sufficient for your test outcome
+
+## Example
+
+```sh
+forge test -vvvv \
+  --fork-url https://evmos-evm.publicnode.com \
+  --trace-source remote \
+  --match-test testTransfer
+```
+
+If the test fails or `-vvvv` is used, you’ll see a remote call tree for the Execution phase.
+
+