diff --git a/web3toolkit/README.md b/web3toolkit/README.md
index 339ece0..f91ef95 100644
--- a/web3toolkit/README.md
+++ b/web3toolkit/README.md
@@ -2,10 +2,11 @@
 
 <br>
 
-an on-going development of a library and set of python scripts with my fav on-chain ops.
+#### 👉 *on-going* development of a library and set of python scripts with my fav on-chain ops.
 
 <br>
 
+---
 
 ### setting up
 
@@ -28,9 +29,12 @@ vim .env
 
 ### scripts
 
+<br>
 
 #### get contracts deployed to mainnet and testnets
 
+we leverage [ethereumetl](https://github.com/blockchain-etl/ethereum-etl) to extract this data.
+
 1. add info to `.env`
 2. run 
 ```
@@ -46,7 +50,7 @@ poetry run python  get_contracts_deployed.py
 
 #### get reserve history by block for a pair of addresses
 
-1. add the pair abi to `abis/
+1. add the pair abi to `abis/`
 2. run 
 ```
 cd scripts
@@ -85,6 +89,8 @@ poetry run python decode_calldata.py
 
 ### troubleshoot
 
+<br>
+
 ##### if you see `ethereum-etl not compatible to m1` run:
 
 ```
@@ -109,6 +115,8 @@ pip install --no-binary ethereum-etl
 
 ### relevant info
 
+<br>
+
 ##### providers
  
 - providers are how libraries such as `web3.py` talk to the blockchain. 
diff --git a/web3toolkit/scripts/utils/plots.py b/web3toolkit/scripts/utils/plots.py
index 2a0a428..0c74306 100644
--- a/web3toolkit/scripts/utils/plots.py
+++ b/web3toolkit/scripts/utils/plots.py
@@ -3,7 +3,7 @@
 # author: steinkirch
 
 import pandas as pd
-from utils.os import exit_with_error
+from utils.os import exit_with_error, log_error
 
 
 def open_csv(filepath) -> dict:
@@ -27,5 +27,6 @@ def save_csv(destination, data, index=False) -> None:
 
 def plot_bar(y, x) -> None:
     """Simplest plot for two sets."""
+
     df = pd.DataFrame(y, index=x)
     df.plot.bar(rot=0, subplots=True)
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