fix prod run error

models/core/txs.sql

@@ -1,7 +1,7 @@
 {{ 
      config(
          materialized = 'incremental',
-         unique_key = 'tx_hash',
+         unique_key = 'tx_id',
          tags = ['core'],
          cluster_by = ['block_timestamp']
      ) 

models/metrics/metric_miner_count.sql

@@ -1,28 +0,0 @@
-{{ config(materialized='table', tags=['metrics']) }}
-
--- WIP - example of creating metrics table/construct
-
-SELECT 
-    date_trunc('day', block_timestamp) as metric_date,
-    'daily' as metric_period,
-    count(distinct miner) as miner_count
-FROM {{ ref("blocks") }}
-GROUP BY 1
-
-UNION ALL
-
-SELECT 
-    date_trunc('hour', block_timestamp) as metric_date,
-    'hourly' as metric_period,
-    count(distinct miner) as miner_count
-FROM {{ ref("blocks") }}
-GROUP BY 1
-
-UNION ALL
-
-SELECT 
-    date_trunc('minute', block_timestamp) as metric_date,
-    'minute' as metric_period,
-    count(distinct miner) as miner_count
-FROM {{ ref("blocks") }}
-GROUP BY 1

models/metrics/schema.yml

@@ -1,18 +0,0 @@
-version: 2
-
-models:
-  - name: metric_miner_count
-    description: "The distinct number of miners within a given period"
-    columns:
-      - name: metric_date
-        description: The date the metric occurred
-        tests:
-          - not_null
-      - name: metric_period
-        description: i.e. Hourly, Daily, etc.
-        tests:
-          - not_null
-      - name: miner_count
-        description: The distinct count of miners active in that period.
-        tests:
-          - not_null