Usage:
```
- spanner.py btmsender [-h] -i I -a A -p P [-c C]
+ spanner.py btmsender [-h] -n N -i I -a A [-c C] [-u] [-t T]
```
Options:
```
-h, --help show this help message and exit
+ -n node bytomd or vapord node address
-i input transaction txt file
-a account wallet account id
- -p password wallet account password
-c count transaction output count
-u use unconfirmed UTXO build transaction
-t time_range the transaction will not be submitted into block after this height