graph LR
Start(["`Start`"])
1["`<strong>set</strong><br>config`"]
2["`<strong>system</strong><br>monitor transactions`"]
3{"`<strong>if</strong><br>check if transaction updated`"}
4["`<strong>set</strong><br>format tweet`"]
5["`<strong>twitter</strong><br>send tweet`"]
Start ---> 1
1 ---> 2
2 ---> 3
3 ---> 4
4 ---> 5