diff --git a/.github/workflows/docker.yml b/.github/workflows/docker.yml
index 52633ba..779d621 100644
--- a/.github/workflows/docker.yml
+++ b/.github/workflows/docker.yml
@@ -22,7 +22,7 @@ jobs:
     strategy:
       fail-fast: false
       matrix:
-        command: [namada, wasm]
+        command: [namada, wasm, speculos]
 
     env:
       FORCE_COLOR: 1
diff --git a/Earthfile b/Earthfile
index 655352e..233cadc 100644
--- a/Earthfile
+++ b/Earthfile
@@ -112,4 +112,71 @@ wasm:
   RUN mv wasm-opt /usr/local/bin
   RUN chmod +x /usr/local/bin/wasm-opt
 
-  SAVE IMAGE --push ghcr.io/heliaxdev/namada-ci:wasm-latest ghcr.io/heliaxdev/namada-ci:wasm-main
\ No newline at end of file
+  SAVE IMAGE --push ghcr.io/heliaxdev/namada-ci:wasm-latest ghcr.io/heliaxdev/namada-ci:wasm-main
+
+speculos:
+  FROM ghcr.io/ledgerhq/speculos
+
+  WORKDIR /__w/namada/namada
+
+  ARG toolchain=1.78.0
+  ARG nightly_toolchain=nightly-2024-05-15
+  ARG rocksdb_version=8.10.0
+  ARG gaia_version=15.2.0
+  ARG cometbft_version=0.37.9
+
+  RUN apt-get update -y
+  RUN apt-get install -y protobuf-compiler 
+  RUN apt-get install -y build-essential 
+  RUN apt-get install -y clang-tools clang
+  RUN apt-get install -y libudev-dev
+  RUN apt-get install -y libssl-dev
+  RUN apt-get install -y pkg-config
+  RUN apt-get install -y gcc
+  RUN apt-get install -y parallel
+
+  RUN curl --proto '=https' --tlsv1.2 -sSf https://sh.rustup.rs | sh
+  RUN rustup toolchain install $toolchain-x86_64-unknown-linux-gnu --no-self-update --component clippy,rustfmt,rls,rust-analysis,rust-docs,rust-src,llvm-tools-preview
+  RUN rustup target add wasm32-unknown-unknown
+  RUN rustup toolchain install $nightly_toolchain-x86_64-unknown-linux-gnu --no-self-update --component clippy,rustfmt,rls,rust-analysis,rust-docs,rust-src,llvm-tools-preview,rustc-codegen-cranelift-preview
+  RUN rustup target add --toolchain $nightly_toolchain wasm32-unknown-unknown
+  RUN rustup default $toolchain-x86_64-unknown-linux-gnu
+
+  # download masp artifacts
+  RUN mkdir -p /masp/.masp-params
+  RUN curl -o /masp/.masp-params/masp-spend.params -L https://github.com/anoma/masp-mpc/releases/download/namada-trusted-setup/masp-spend.params\?raw\=true
+  RUN curl -o /masp/.masp-params/masp-output.params -L https://github.com/anoma/masp-mpc/releases/download/namada-trusted-setup/masp-output.params?raw=true
+  RUN curl -o /masp/.masp-params/masp-convert.params -L https://github.com/anoma/masp-mpc/releases/download/namada-trusted-setup/masp-convert.params?raw=true
+
+  # install cargo binstall 
+  RUN curl -L --proto '=https' --tlsv1.2 -sSf https://raw.githubusercontent.com/cargo-bins/cargo-binstall/main/install-from-binstall-release.sh | bash
+
+  # install cargo nextest
+  RUN cargo binstall cargo-nextest --no-confirm
+
+  # install sccache
+  RUN cargo binstall sccache --no-confirm
+
+  # install cargo cache
+  RUN cargo binstall cargo-cache --no-confirm
+
+  # download mold
+  RUN curl -o mold.tar.gz -LO https://github.com/rui314/mold/releases/download/v2.32.1/mold-2.32.1-x86_64-linux.tar.gz
+  RUN tar --strip-components 2 -xvzf mold.tar.gz mold-2.32.1-x86_64-linux/bin/mold
+  RUN mv mold /usr/local/bin
+  RUN chmod +x /usr/local/bin/mold
+
+  # download gaia 
+  RUN curl -o gaiad -LO https://github.com/cosmos/gaia/releases/download/v${gaia_version}/gaiad-v${gaia_version}-linux-amd64
+  RUN mv gaiad /usr/local/bin
+  RUN chmod +x /usr/local/bin/gaiad
+
+  # download cometbft
+  RUN curl -o cometbft.tar.gz -LO https://github.com/cometbft/cometbft/releases/download/v${cometbft_version}/cometbft_${cometbft_version}_linux_amd64.tar.gz
+  RUN tar -xvzf cometbft.tar.gz
+  RUN mv cometbft /usr/local/bin
+  RUN chmod +x /usr/local/bin/cometbft
+
+  COPY ./artifacts/app_s2.elf .
+
+  SAVE IMAGE --push ghcr.io/heliaxdev/namada-ci:speculos-latest ghcr.io/heliaxdev/namada-ci:speculos-main
\ No newline at end of file
diff --git a/artifacts/app_s2.elf b/artifacts/app_s2.elf
new file mode 100644
index 0000000..d6f42cc
Binary files /dev/null and b/artifacts/app_s2.elf differ