diff --git a/.github/workflows/dbt_run_observability.yml b/.github/workflows/dbt_run_observability.yml
new file mode 100644
index 0000000..2ee2fd5
--- /dev/null
+++ b/.github/workflows/dbt_run_observability.yml
@@ -0,0 +1,45 @@
+name: dbt_run_observability
+run-name: dbt_run_observability
+
+on:
+  workflow_dispatch:
+  schedule:
+    # Runs “At minute 0 past every 8th hour.” (see https://crontab.guru)
+    - cron: '0 */8 * * *'
+    
+env:
+  DBT_PROFILES_DIR: ./
+
+  ACCOUNT: "${{ vars.ACCOUNT }}"
+  ROLE: "${{ vars.ROLE }}"
+  USER: "${{ vars.USER }}"
+  PASSWORD: "${{ secrets.PASSWORD }}"
+  REGION: "${{ vars.REGION }}"
+  DATABASE: "${{ vars.DATABASE }}"
+  WAREHOUSE: "${{ vars.WAREHOUSE }}"
+  SCHEMA: "${{ vars.SCHEMA }}"
+
+concurrency:
+  group: ${{ github.workflow }}
+
+jobs:
+  run_dbt_jobs:
+    runs-on: ubuntu-latest
+    environment: 
+      name: workflow_prod
+
+    steps:
+      - uses: actions/checkout@v3
+
+      - uses: actions/setup-python@v4
+        with:
+          python-version: "${{ vars.PYTHON_VERSION }}"
+          cache: "pip"
+
+      - name: install dependencies
+        run: |
+          pip install -r requirements.txt
+          dbt deps
+      - name: Run DBT Jobs
+        run: |
+          dbt run -s tag:observability
\ No newline at end of file
diff --git a/models/silver/_observability/silver_observability.yml b/models/silver/_observability/silver_observability.yml
new file mode 100644
index 0000000..9386e32
--- /dev/null
+++ b/models/silver/_observability/silver_observability.yml
@@ -0,0 +1,130 @@
+version: 2
+models:
+  - name: silver_observability__blocks_completeness
+    description: Records of all blocks block gaps (missing blocks) with a timestamp the test was run
+    config:
+      contract:
+        enforced: true
+    tests:
+      - dbt_utils.recency:
+          datepart: day
+          field: TEST_TIMESTAMP
+          interval: 2
+          severity: error
+          tags: ['test_recency']
+    columns:
+      - name: TEST_NAME
+        data_type: VARCHAR
+        description: Name for the test
+      - name: MIN_BLOCK
+        data_type: NUMBER
+        description: The lowest block id in the test
+        tests:
+          - not_null:
+              tags: ['test_quality']
+      - name: MAX_BLOCK
+        data_type: NUMBER
+        description: The highest block id in the test
+        tests:
+          - not_null:
+              tags: ['test_quality']
+      - name: MIN_BLOCK_TIMESTAMP
+        data_type: TIMESTAMP_NTZ
+        description: The lowest block timestamp in the test
+        tests:
+          - not_null:
+              tags: ['test_quality']
+      - name: MAX_BLOCK_TIMESTAMP
+        data_type: TIMESTAMP_NTZ
+        description: The highest block timestamp in the test
+        tests:
+          - not_null:
+              tags: ['test_quality']
+      - name: BLOCKS_TESTED
+        data_type: NUMBER
+        description: Count of blocks in the test
+        tests:
+          - not_null:
+              tags: ['test_quality']
+      - name: BLOCKS_IMPACTED_COUNT
+        data_type: NUMBER
+        description: Count of block gaps in the test
+        tests: 
+          - not_null:
+              tags: ['test_quality']
+      - name: BLOCKS_IMPACTED_ARRAY
+        data_type: ARRAY
+        description: Array of affected blocks
+      - name: TEST_TIMESTAMP
+        data_type: TIMESTAMP_NTZ
+        description: When the test was run
+        tests:
+          - not_null:
+              tags: ['test_quality']
+          - unique:
+              tags: ['test_quality']
+      - name: MODIFIED_TIMESTAMP
+        data_type: TIMESTAMP_NTZ
+
+  - name: silver_observability__transactions_completeness
+    description: Records of all blocks with missing transactions with a timestamp the test was run
+    tests:
+      - dbt_utils.recency:
+          datepart: day
+          field: TEST_TIMESTAMP
+          interval: 2
+          severity: error
+          tags: ['test_recency']
+    columns:
+      - name: TEST_NAME
+        data_type: VARCHAR
+        description: Name for the test
+      - name: MIN_BLOCK
+        data_type: NUMBER
+        description: The lowest block id in the test
+        tests:
+          - not_null:
+              tags: ['test_quality']
+      - name: MAX_BLOCK
+        data_type: NUMBER
+        description: The highest block id in the test
+        tests:
+          - not_null:
+              tags: ['test_quality']
+      - name: MIN_BLOCK_TIMESTAMP
+        data_type: TIMESTAMP_NTZ
+        description: The lowest block timestamp in the test
+        tests:
+          - not_null:
+              tags: ['test_quality']
+      - name: MAX_BLOCK_TIMESTAMP
+        data_type: TIMESTAMP_NTZ
+        description: The highest block timestamp in the test
+        tests:
+          - not_null:
+              tags: ['test_quality']
+      - name: BLOCKS_TESTED
+        data_type: NUMBER
+        description: Count of blocks in the test
+        tests:
+          - not_null:
+              tags: ['test_quality']
+      - name: BLOCKS_IMPACTED_COUNT
+        data_type: NUMBER
+        description: Count of block gaps in the test
+        tests: 
+          - not_null:
+              tags: ['test_quality']
+      - name: BLOCKS_IMPACTED_ARRAY
+        data_type: ARRAY
+        description: Array of affected blocks
+      - name: TEST_TIMESTAMP
+        data_type: TIMESTAMP_NTZ
+        description: When the test was run
+        tests:
+          - not_null:
+              tags: ['test_quality']
+          - unique:
+              tags: ['test_quality']
+      - name: MODIFIED_TIMESTAMP
+        data_type: TIMESTAMP_NTZ
diff --git a/models/silver/_observability/silver_observability__blocks_completeness.sql b/models/silver/_observability/silver_observability__blocks_completeness.sql
new file mode 100644
index 0000000..c3ae205
--- /dev/null
+++ b/models/silver/_observability/silver_observability__blocks_completeness.sql
@@ -0,0 +1,169 @@
+{{ config(
+    materialized = 'incremental',
+    unique_key = 'test_timestamp',
+    full_refresh = false,
+    tags = ['observability'],
+    enabled = true
+) }}
+
+WITH summary_stats AS (
+
+    SELECT
+        MIN(block_number) AS min_block,
+        MAX(block_number) AS max_block,
+        MIN(block_timestamp) AS min_block_timestamp,
+        MAX(block_timestamp) AS max_block_timestamp,
+        COUNT(1) AS blocks_tested
+    FROM
+        {{ ref('core__fact_blocks') }}
+    WHERE
+        block_timestamp <= DATEADD('hour', -12, CURRENT_TIMESTAMP())
+
+{% if is_incremental() %}
+AND (
+    block_number >= (
+        SELECT
+            MIN(block_number)
+        FROM
+            (
+                SELECT
+                    MIN(block_number) AS block_number
+                FROM
+                    {{ ref('core__fact_blocks') }}
+                WHERE
+                    block_timestamp BETWEEN DATEADD('hour', -96, CURRENT_TIMESTAMP())
+                    AND DATEADD('hour', -95, CURRENT_TIMESTAMP())
+                UNION
+                SELECT
+                    MIN(VALUE) - 1 AS block_number
+                FROM
+                    (
+                        SELECT
+                            blocks_impacted_array
+                        FROM
+                            {{ this }}
+                            qualify ROW_NUMBER() over (
+                                ORDER BY
+                                    test_timestamp DESC
+                            ) = 1
+                    ),
+                    LATERAL FLATTEN(
+                        input => blocks_impacted_array
+                    )
+            )
+    ) {% if var('OBSERV_FULL_TEST') %}
+        OR block_number >= 0
+    {% endif %}
+)
+{% endif %}
+),
+block_range AS (
+    SELECT
+        _id AS block_number
+    FROM
+        {{ source(
+            'crosschain_silver',
+            'number_sequence'
+        ) }}
+    WHERE
+        _id BETWEEN (
+            SELECT
+                min_block
+            FROM
+                summary_stats
+        )
+        AND (
+            SELECT
+                max_block
+            FROM
+                summary_stats
+        )
+),
+blocks AS (
+    SELECT
+        l.block_number,
+        block_timestamp,
+        LAG(
+            l.block_number,
+            1
+        ) over (
+            ORDER BY
+                l.block_number ASC
+        ) AS prev_BLOCK_NUMBER
+    FROM
+        {{ ref("core__fact_blocks") }}
+        l
+        INNER JOIN block_range b
+        ON l.block_number = b.block_number
+        AND l.block_number >= (
+            SELECT
+                MIN(block_number)
+            FROM
+                block_range
+        )
+),
+block_gen AS (
+    SELECT
+        _id AS block_number
+    FROM
+        {{ source(
+            'crosschain_silver',
+            'number_sequence'
+        ) }}
+    WHERE
+        _id BETWEEN (
+            SELECT
+                MIN(block_number)
+            FROM
+                blocks
+        )
+        AND (
+            SELECT
+                MAX(block_number)
+            FROM
+                blocks
+        )
+)
+SELECT
+    'blocks' AS test_name,
+    MIN(
+        b.block_number
+    ) AS min_block,
+    MAX(
+        b.block_number
+    ) AS max_block,
+    MIN(
+        b.block_timestamp
+    ) AS min_block_timestamp,
+    MAX(
+        b.block_timestamp
+    ) AS max_block_timestamp,
+    COUNT(1) AS blocks_tested,
+    COUNT(
+        CASE
+            WHEN C.block_number IS NOT NULL THEN A.block_number
+        END
+    ) AS blocks_impacted_count,
+    ARRAY_AGG(
+        CASE
+            WHEN C.block_number IS NOT NULL THEN A.block_number
+        END
+    ) within GROUP (
+        ORDER BY
+            A.block_number
+    ) AS blocks_impacted_array,
+    SYSDATE() AS test_timestamp,
+    SYSDATE() AS modified_timestamp
+FROM
+    block_gen A
+    LEFT JOIN blocks b
+    ON A.block_number = b.block_number
+    LEFT JOIN blocks C
+    ON A.block_number > C.prev_block_number
+    AND A.block_number < C.block_number
+    AND C.block_number - C.prev_block_number <> 1
+WHERE
+    COALESCE(
+        b.block_number,
+        C.block_number
+    ) IS NOT NULL
diff --git a/models/silver/_observability/silver_observability__transactions_completeness.sql b/models/silver/_observability/silver_observability__transactions_completeness.sql
new file mode 100644
index 0000000..bd19d2f
--- /dev/null
+++ b/models/silver/_observability/silver_observability__transactions_completeness.sql
@@ -0,0 +1,142 @@
+{{ config(
+    materialized = 'incremental',
+    unique_key = 'test_timestamp',
+    full_refresh = false,
+    tags = ['observability']
+) }}
+
+WITH summary_stats AS (
+
+    SELECT
+        MIN(block_number) AS min_block,
+        MAX(block_number) AS max_block,
+        MIN(block_timestamp) AS min_block_timestamp,
+        MAX(block_timestamp) AS max_block_timestamp,
+        COUNT(1) AS blocks_tested
+    FROM
+        {{ ref('core__fact_blocks') }}
+    WHERE
+        block_timestamp <= DATEADD('hour', -12, CURRENT_TIMESTAMP())
+
+{% if is_incremental() %}
+AND (
+    block_number >= (
+        SELECT
+            MIN(block_number)
+        FROM
+            (
+                SELECT
+                    MIN(block_number) AS block_number
+                FROM
+                    {{ ref('core__fact_blocks') }}
+                WHERE
+                    block_timestamp BETWEEN DATEADD('hour', -96, CURRENT_TIMESTAMP())
+                    AND DATEADD('hour', -95, CURRENT_TIMESTAMP())
+                UNION
+                SELECT
+                    MIN(VALUE) - 1 AS block_number
+                FROM
+                    (
+                        SELECT
+                            blocks_impacted_array
+                        FROM
+                            {{ this }}
+                            qualify ROW_NUMBER() over (
+                                ORDER BY
+                                    test_timestamp DESC
+                            ) = 1
+                    ),
+                    LATERAL FLATTEN(
+                        input => blocks_impacted_array
+                    )
+            )
+    ) {% if var('OBSERV_FULL_TEST') %}
+        OR block_number >= 0
+    {% endif %}
+)
+{% endif %}
+),
+base_blocks AS (
+    SELECT
+        block_number,
+        tx_count AS transaction_count
+    FROM
+        {{ ref('core__fact_blocks') }}
+    WHERE
+        block_number BETWEEN (
+            SELECT
+                min_block
+            FROM
+                summary_stats
+        )
+        AND (
+            SELECT
+                max_block
+            FROM
+                summary_stats
+        )
+        AND
+            block_number NOT IN (0, 1758, 1760, 1761, 1762, 1763, 1764, 1766)
+),
+actual_tx_counts AS (
+    SELECT
+        block_number,
+        COUNT(1) AS transaction_count
+    FROM
+        {{ ref('core__fact_transactions') }}
+    WHERE
+        block_number BETWEEN (
+            SELECT
+                min_block
+            FROM
+                summary_stats
+        )
+        AND (
+            SELECT
+                max_block
+            FROM
+                summary_stats
+        )
+        AND
+            block_number NOT IN (0, 1758, 1760, 1761, 1762, 1763, 1764, 1766)
+    GROUP BY
+        block_number
+),
+potential_missing_txs AS (
+    SELECT
+        e.block_number
+    FROM
+        base_blocks e
+        LEFT OUTER JOIN actual_tx_counts A
+        ON e.block_number = A.block_number
+    WHERE
+        COALESCE(
+            A.transaction_count,
+            0
+        ) <> e.transaction_count
+),
+impacted_blocks AS (
+    SELECT
+        COUNT(1) AS blocks_impacted_count,
+        ARRAY_AGG(block_number) within GROUP (
+            ORDER BY
+                block_number
+        ) AS blocks_impacted_array
+    FROM
+        potential_missing_txs
+)
+SELECT
+    'transactions' AS test_name,
+    min_block,
+    max_block,
+    min_block_timestamp,
+    max_block_timestamp,
+    blocks_tested,
+    blocks_impacted_count,
+    blocks_impacted_array,
+    SYSDATE() AS test_timestamp,
+    SYSDATE() AS modified_timestamp
+FROM
+    summary_stats
+    JOIN impacted_blocks
+    ON 1 = 1