```
If you don't know how to run bytomd please check this [wiki](https://github.com/Bytom/bytom/wiki/Build-and-Install)
-## [btm-sender](https://github.com/Bytom/btm-spanner/blob/master/btmsender/README.md)
\ No newline at end of file
+## [btm-sender](https://github.com/Bytom/btm-spanner/blob/master/btmsender/README.md)
+
+## btm-merger
+
+This is a bytom tool that can merge some utxos to one.
+
+> btm-merger Usage:
+
+ ```shell
+python btmspanner.py utxomerger [-h] [-o URL] [-a ACCOUNT_ALIAS] [-p PASSWORD]
+ [-x MAX_AMOUNT] [-s MIN_AMOUNT] [-l] [-m MERGE_LIST] [-y]
+
+Bytom merge utxo tool
+
+optional arguments:
+ -h, --help show this help message and exit
+ -o URL, --url URL API url to connect
+ -a ACCOUNT_ALIAS, --account ACCOUNT_ALIAS
+ account alias
+ -p PASSWORD, --pass PASSWORD
+ account password
+ -x MAX_AMOUNT, --max MAX_AMOUNT
+ range lower than max_amount
+ -s MIN_AMOUNT, --min MIN_AMOUNT
+ range higher than min_amount
+ -l, --list Show UTXO list without merge
+ -m MERGE_LIST, --merge MERGE_LIST
+ UTXO to merge
+ -y, --yes confirm transfer
+ ```
+
+> see more details in [btm-merger README.md](https://github.com/Bytom/btm-spanner/blob/master/btmsender/README.md) file.
\ No newline at end of file
+++ /dev/null
-version: 1
-formatters:
- brief:
- format: "%(asctime)s - %(message)s"
- simple:
- format: "%(asctime)s - %(name)s - %(levelname)s - %(message)s"
-handlers:
- console:
- class : logging.StreamHandler
- formatter: brief
- level : INFO
- file:
- class : logging.FileHandler
- formatter: simple
- level: DEBUG
- filename: debug.log
- error:
- class: logging.handlers.RotatingFileHandler
- level: ERROR
- formatter: simple
- filename: error.log
- maxBytes: 10485760
- backupCount: 20
- encoding: utf8
-loggers:
- main.core:
- level: DEBUG
- handlers: [console, file, error]
-root:
- level: DEBUG
- handlers: [console]
\ No newline at end of file