diff --git a/.github/workflows/build.yml b/.github/workflows/build.yml
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+++ b/.github/workflows/build.yml
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+name: Build
+
+on:
+  workflow_dispatch:
+  push:
+    branches: ["main"]
+    tags: ["v*.*.*"]
+  pull_request:
+    branches: ["main"]
+
+permissions:
+  contents: write
+
+jobs:
+  build:
+    runs-on: macos-latest
+    steps:
+      - name: 📥 Checkout repository
+        uses: actions/checkout@v3
+
+      - name: 🧰 Download Typst
+        uses: robinraju/release-downloader@v1.7
+        with:
+          repository: typst/typst
+          tag: v0.10.0
+          fileName: typst-x86_64-apple-darwin.tar.xz
+
+      - name: 🧰 Extract Typst
+        shell: bash
+        run: |
+          sudo mkdir /usr/local/typst
+          sudo tar -xzf typst-x86_64-apple-darwin.tar.xz -C /usr/local/typst/
+          rm -f typst-x86_64-apple-darwin.tar.xz
+          echo "/usr/local/typst/typst-x86_64-apple-darwin" >> $GITHUB_PATH
+
+      - run: "echo $GITHUB_SHA > ./version.txt"
+
+      - name: 📘 Compile
+        shell: bash
+        run: ./build.sh
+
+      - name: 📦 Upload artifacts
+        uses: actions/upload-artifact@v3
+        with:
+          name: oracle_spec
+          path: ./*.pdf
+
+      - name: 🚀 Release
+        uses: softprops/action-gh-release@v1
+        if: github.ref_type == 'tag'
+        with:
+          name: ${{ github.ref_name }}
+          tag_name: ${{ github.ref_name }}
+          files: "./*.pdf"
+
+      - run: "mkdir output && mv spec.pdf output/spec.pdf"
+
+      - name: Publish
+        uses: ryand56/r2-upload-action@latest
+        with:
+          r2-account-id: ${{ secrets.R2_ACCOUNT_ID }}
+          r2-access-key-id: ${{ secrets.R2_ACCESS_KEY_ID }}
+          r2-secret-access-key: ${{ secrets.R2_SECRET_ACCESS_KEY }}
+          r2-bucket: ${{ secrets.R2_BUCKET }}
+          source-dir: output
+          destination-dir: ./
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diff --git a/img/example.png b/img/example.png
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diff --git a/img/logo-black.png b/img/logo-black.png
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diff --git a/oracles.py b/oracles.py
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+++ b/oracles.py
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+import matplotlib.pyplot as plt
+import numpy as np
+
+def generate_price_data(initial_price, num_days, volatility):
+    """Generate price data using random walk."""
+    prices = [initial_price]
+    for _ in range(num_days - 1):
+        change = np.random.normal(0, volatility)
+        new_price = max(0, prices[-1] + change)  # Ensure price doesn't go negative
+        prices.append(new_price)
+    return prices
+
+def calculate_modified_ema(prices, period=20):
+    """Calculate Modified Exponential Moving Average."""
+    ema = [prices[0]]
+    multiplier = 2 / (period + 1)
+    for price in prices[1:]:
+        if price < ema[-1]:
+            ema.append(price)  # Immediately adjust to price decrease
+        else:
+            ema.append((price - ema[-1]) * multiplier + ema[-1])  # Use EMA for price increase
+    return ema
+
+def calculate_simple_ema(prices, period=20):
+    """
+    Calculate Simple Exponential Moving Average with immediate price decrease reflection.
+    
+    This is the preferred model for our analysis. It has the following characteristics:
+    1. Immediately adjusts to price decreases, providing quick responsiveness to market downturns.
+    2. Uses standard EMA calculation for price increases, allowing for a smoother trend during upward movements.
+    
+    This combination allows for quick reaction to potential losses while maintaining trend stability during growth periods.
+    """
+    ema = [prices[0]]
+    multiplier = 2 / (period + 1)
+    for price in prices[1:]:
+        if price < ema[-1]:
+            ema.append(price)  # Immediately adjust to price decrease
+        else:
+            ema.append((price - ema[-1]) * multiplier + ema[-1])  # Use EMA for price increase
+    return ema
+
+def plot_asset_price(asset_name, initial_price=100, num_days=365, volatility=1):
+    """Plot the price of an asset over time."""
+    days = range(num_days)
+    prices = generate_price_data(initial_price, num_days, volatility)
+    simple_ema = calculate_simple_ema(prices)
+    
+    plt.figure(figsize=(10, 6))
+    plt.plot(days, prices, label='Price')
+    plt.plot(days, simple_ema, label='Simple EMA (Preferred Model)', color='red')
+    plt.title(f"Price of {asset_name} Over Time")
+    plt.xlabel("Days")
+    plt.ylabel("Price")
+    plt.grid(True)
+    plt.legend()
+    plt.savefig('img/example.png')
+    plt.close()
+
+# Example usage
+plot_asset_price("XYZ", initial_price=100, num_days=365, volatility=1)
diff --git a/spec.typ b/spec.typ
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+++ b/spec.typ
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+#let special_version = read("./version.txt")
+#align(center, [
+    #v(2em)
+    #[#set par(justify: true)
+    #image("img/logo-black.png", width: 120pt)]
+    #set text(size:18pt)
+
+    Oracle Specifications
+    #align(center, text(12pt, weight: 400)[
+        v. #special_version
+    ])
+
+    #datetime.today().display("[day] [month repr:long], [year]")
+])
+#v(2em)
+= Simple EMA Oracle Specification
+
+== Overview
+This specification outlines the Simple Exponential Moving Average (EMA) oracle algorithm, which is designed to provide a responsive and adaptive measure of asset price trends. The algorithm is particularly suited for financial applications where quick reactions to market downturns are crucial while maintaining stability during upward trends.
+
+== Algorithm Description
+The Simple EMA algorithm uses a single piece of previous state to add a drag for any price increases while immediately reflecting price decreases. This approach combines the benefits of quick responsiveness to potential losses with the stability of trend following during growth periods.
+
+== Key Features
+1. Immediate reflection of price decreases
+2. Smoothed response to price increases using EMA calculation
+3. Single state variable for efficient implementation
+
+== Implementation Details
+
+=== Inputs
+- `prices`: A list of asset prices over time
+- `period`: The number of days for the EMA calculation (default: 20)
+
+=== Output
+- A list of EMA values corresponding to the input prices
+
+== Visual Representation
+
+The following graph illustrates the behavior of the Simple EMA algorithm compared to the actual price of an asset over time:
+
+#figure(
+  image("img/example.png", width: 80%),
+  caption: [
+    Comparison of Asset Price and Simple EMA over time. 
+    The red line represents the Simple EMA, which quickly adapts to price decreases while smoothing price increases.
+  ]
+)
+
+This visual representation demonstrates how the Simple EMA (red line) closely follows the asset price (blue line) during downward movements, while providing a smoother trend during upward movements. This behavior aligns with the algorithm's design to be responsive to potential losses while maintaining stability during growth periods.
+
+
+=== Pseudocode
+
+#figure([
+  #set text(font: "New Computer Modern Mono")
+
+  *Input:* prices, period \
+  *Output:* ema
+
+  ema \<\- [prices[0]] \
+  multiplier \<\- 2 / (period + 1)
+
+  *for* price *in* prices[1:] \
+  #h(20pt)*if* price < ema[-1] \
+  #h(40pt)ema.append(price) \
+  #h(20pt)*else* \
+  #h(40pt)new_ema \<\- (price - ema[-1]) \* multiplier + ema[-1] \
+  #h(40pt)ema.append(new_ema) \
+  #h(20pt)*end if* \
+  *end for*
+
+  *return* ema
+], caption: "Simple EMA Algorithm")
+
+== Notes
+1. The algorithm initializes the EMA with the first price in the series.
+2. For each subsequent price:
+   - If the new price is lower than the previous EMA, it immediately becomes the new EMA value.
+   - If the new price is higher, a standard EMA calculation is applied.
+3. This approach ensures quick adaptation to price drops while smoothing out price increases.
+
+== Reference Implementation
+For a reference implementation, refer to the `calculate_simple_ema` function in the `oracles.py` file.
diff --git a/version.txt b/version.txt
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--- /dev/null
+++ b/version.txt
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+DEV VERSION
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