diff --git a/.gitignore b/.gitignore
index 383b2e0..b7aa064 100644
--- a/.gitignore
+++ b/.gitignore
@@ -4,4 +4,6 @@
 
 CLAUDE.md
 
-.worktrees/
\ No newline at end of file
+.worktrees/
+.claude/
+.omc/
\ No newline at end of file
diff --git a/Cargo.toml b/Cargo.toml
index c44c5b2..910611d 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -1,5 +1,5 @@
 [workspace.package]
-version = "0.1.0"
+version = "0.2.0"
 edition = "2024"
 rust-version = "1.88"
 license = "MIT OR Apache-2.0"
diff --git a/Makefile b/Makefile
new file mode 100644
index 0000000..8cf29ef
--- /dev/null
+++ b/Makefile
@@ -0,0 +1,131 @@
+# Heavily inspired by Lighthouse: https://github.com/sigp/lighthouse/blob/stable/Makefile
+.DEFAULT_GOAL := help
+
+GIT_SHA ?= $(shell git rev-parse HEAD)
+GIT_TAG ?= $(shell git describe --tags --abbrev=0 2>/dev/null || git rev-parse --short HEAD)
+BIN_DIR = "dist/bin"
+
+CARGO_TARGET_DIR ?= target
+
+# Cargo profile for builds. Default is release; CI can override.
+PROFILE ?= release
+
+# Extra flags for Cargo
+CARGO_INSTALL_EXTRA_FLAGS ?=
+
+# The docker image name
+DOCKER_IMAGE_NAME ?= ghcr.io/morph-l2/morph-reth
+
+##@ Help
+
+.PHONY: help
+help: ## Display this help.
+	@awk 'BEGIN {FS = ":.*##"; printf "Usage:\n  make \033[36m<target>\033[0m\n"} /^[a-zA-Z_0-9-]+:.*?##/ { printf "  \033[36m%-30s\033[0m %s\n", $$1, $$2 } /^##@/ { printf "\n\033[1m%s\033[0m\n", substr($$0, 5) } ' $(MAKEFILE_LIST)
+
+##@ Build
+
+.PHONY: build
+build: ## Build the morph-reth binary into the `target` directory.
+	cargo build --bin morph-reth --profile "$(PROFILE)"
+
+.PHONY: build-debug
+build-debug: ## Build the morph-reth binary into `target/debug`.
+	cargo build --bin morph-reth
+
+.PHONY: install
+install: ## Build and install the morph-reth binary under `$(CARGO_HOME)/bin`.
+	cargo install --path bin/morph-reth --bin morph-reth --force --locked \
+		--profile "$(PROFILE)" \
+		$(CARGO_INSTALL_EXTRA_FLAGS)
+
+# Create a `.tar.gz` containing the morph-reth binary for a specific target.
+define tarball_release_binary
+	cp $(CARGO_TARGET_DIR)/$(PROFILE)/morph-reth $(BIN_DIR)/morph-reth
+	cd $(BIN_DIR) && \
+		tar -czf morph-reth-$(GIT_TAG).tar.gz morph-reth && \
+		rm morph-reth
+endef
+
+.PHONY: build-release-tarballs
+build-release-tarballs: ## Build and package morph-reth into a `.tar.gz` in the `dist/bin` directory.
+	[ -d $(BIN_DIR) ] || mkdir -p $(BIN_DIR)
+	$(MAKE) build
+	$(call tarball_release_binary)
+
+##@ Test
+
+.PHONY: test
+test: ## Run all tests (unit only, fast).
+	cargo test --all
+
+.PHONY: test-unit
+test-unit: ## Run unit tests with cargo-nextest (install with: cargo install cargo-nextest).
+	cargo nextest run --locked --workspace -E 'kind(lib)' -E 'kind(bin)' -E 'kind(proc-macro)'
+
+.PHONY: test-e2e
+test-e2e: ## Run e2e integration tests (spawns full nodes, slower).
+	cargo nextest run --locked -p morph-node --features test-utils -E 'binary(it)'
+
+.PHONY: test-all
+test-all: test test-e2e ## Run all tests including e2e.
+
+##@ Lint
+
+.PHONY: fmt
+fmt: ## Check code formatting.
+	cargo fmt --all -- --check
+
+.PHONY: fmt-fix
+fmt-fix: ## Auto-fix code formatting.
+	cargo fmt --all
+
+.PHONY: clippy
+clippy: ## Run clippy lints.
+	cargo clippy --all --all-targets -- -D warnings
+
+.PHONY: clippy-e2e
+clippy-e2e: ## Run clippy on morph-node with e2e test-utils feature.
+	cargo clippy -p morph-node --all-targets --features test-utils -- -D warnings
+
+.PHONY: clippy-fix
+clippy-fix: ## Run clippy and auto-fix warnings.
+	cargo clippy --all --all-targets --fix --allow-staged --allow-dirty -- -D warnings
+
+.PHONY: lint
+lint: fmt clippy ## Run all lints (fmt + clippy).
+
+.PHONY: fix-lint
+fix-lint: clippy-fix fmt-fix ## Auto-fix all lint issues.
+
+##@ Docker
+
+# Note: Requires Docker with buildx support.
+# Setup example:
+#   docker buildx create --use --driver docker-container --name cross-builder
+.PHONY: docker-build-push
+docker-build-push: ## Build and push a Docker image tagged with the latest git tag.
+	$(call docker_build_push,$(GIT_TAG),$(GIT_TAG))
+
+.PHONY: docker-build-push-latest
+docker-build-push-latest: ## Build and push a Docker image tagged with the latest git tag and `latest`.
+	$(call docker_build_push,$(GIT_TAG),latest)
+
+.PHONY: docker-build-push-git-sha
+docker-build-push-git-sha: ## Build and push a Docker image tagged with the latest git sha.
+	$(call docker_build_push,$(GIT_SHA),$(GIT_SHA))
+
+define docker_build_push
+	docker buildx build --file ./Dockerfile . \
+		--platform linux/amd64 \
+		--tag $(DOCKER_IMAGE_NAME):$(1) \
+		--tag $(DOCKER_IMAGE_NAME):$(2) \
+		--provenance=false \
+		--push
+endef
+
+##@ Other
+
+.PHONY: clean
+clean: ## Clean build artifacts and the dist directory.
+	cargo clean
+	rm -rf $(BIN_DIR)
diff --git a/MakefileEc2.mk b/MakefileEc2.mk
new file mode 100644
index 0000000..6259f22
--- /dev/null
+++ b/MakefileEc2.mk
@@ -0,0 +1,31 @@
+# Internal Makefile for building and deploying morph-reth binaries to AWS S3.
+# Mirrors the target naming convention from go-ethereum/MakefileEc2.mk.
+
+DIST_DIR         = dist
+BINARY           = morph-reth
+TARBALL          = morph-reth.tar.gz
+CARGO_TARGET_DIR ?= target
+PROFILE          ?= release
+
+define cargo_build_and_upload
+	if [ ! -d $(DIST_DIR) ]; then mkdir -p $(DIST_DIR); fi
+	cargo build --bin $(BINARY) --profile "$(PROFILE)" --target-dir "$(CARGO_TARGET_DIR)"
+	cp "$(CARGO_TARGET_DIR)/$(PROFILE)/$(BINARY)" "$(DIST_DIR)/"
+	tar -czvf $(TARBALL) $(DIST_DIR)
+	aws s3 cp $(TARBALL) $(1)
+endef
+
+# ─── Mainnet ─────────────────────────────────────────────────────────────────
+
+build-bk-prod-morph-prod-mainnet-to-morph-reth:
+	$(call cargo_build_and_upload,s3://morph-0582-morph-technical-department-mainnet-data/morph-setup/morph-reth.tar.gz)
+
+# ─── Testnet (Hoodi) ────────────────────────────────────────────────────────
+
+build-bk-prod-morph-prod-testnet-to-morph-reth-hoodi:
+	$(call cargo_build_and_upload,s3://morph-0582-morph-technical-department-testnet-data/testnet/hoodi/morph-setup/morph-reth.tar.gz)
+
+# ─── QA Net ──────────────────────────────────────────────────────────────────
+
+build-bk-test-morph-test-qanet-to-morph-reth-qanet:
+	$(call cargo_build_and_upload,s3://morph-7637-morph-technical-department-qanet-data/morph-setup/morph-reth.tar.gz)
diff --git a/README.md b/README.md
index 70667d2..b0a216f 100644
--- a/README.md
+++ b/README.md
@@ -13,7 +13,7 @@ Morph Reth is the next-generation execution client for [Morph](https://www.morph
 
 - **L1 Message Support**: Seamless bridging of assets and messages from Ethereum L1 to Morph L2
 - **Morph Transaction**: Versioned Morph EVM+ transaction with alternative fee-token support and Jade-era reference/memo fields
-- **Morph Hardforks**: Implements Morph hardfork logic through Jade, with bundled Mainnet and Hoodi chainspecs currently scheduled through Emerald
+- **Morph Hardforks**: Implements Morph hardfork logic through Jade, with bundled Mainnet and Hoodi chainspecs scheduled through Jade
 - **Custom Engine API**: L2-specific Engine API for sequencer block building and validation
 - **L1 Fee Validation**: Transaction pool with L1 data fee affordability checks
 
@@ -114,6 +114,7 @@ openssl rand -hex 32 > jwt.hex
 |------|---------|-------------|
 | `--morph.max-tx-payload-bytes` | 122880 (120KB) | Maximum transaction payload bytes per block |
 | `--morph.max-tx-per-block` | None (unlimited) | Maximum number of transactions per block |
+| `--rpc.eth-proof-window` | 0 (disabled) | Max historical blocks for `eth_getProof` (up to 1209600) |
 
 ### Running Tests
 
@@ -175,7 +176,7 @@ Morph Transaction (`0x7f`) is a versioned custom transaction type that extends E
 
 Bernoulli and Curie use block-based activation; Morph203, Viridian, Emerald, and Jade use timestamp-based activation.
 
-The codebase implements hardfork logic through Jade, but the bundled Mainnet and Hoodi chainspecs currently schedule through Emerald.
+The codebase implements hardfork logic through Jade, and the bundled Mainnet and Hoodi chainspecs include activation timestamps through Jade.
 
 | Hardfork | Activation | Description |
 |----------|------------|-------------|
@@ -186,7 +187,7 @@ The codebase implements hardfork logic through Jade, but the bundled Mainnet and
 | Emerald | Timestamp | BLS12-381 and P256verify precompiles |
 | Jade | Timestamp | MPT state root validation, MorphTx V1 with reference and memo fields |
 
-Before Jade, Morph uses ZK-trie state roots, so morph-reth intentionally skips state-root equality checks and only enables MPT state-root validation at Jade.
+Before Jade, Morph uses ZK-trie (Poseidon hash) state roots. morph-reth skips ZK-trie state-root validation pre-Jade and enables MPT state-root validation from Jade onward.
 
 ### Engine API