# 🔐

🔐 is a mighty operator, function and a cloud data source all at once!

<span style="white-space: pre-wrap;">As an operator or function it is used with no arguments and it creates the Free Form Programming Language's (ff) default blockchain whic is currently set to Bloxberg 2.0. </span>

In the ff script below you can see on the first line 🔐 acts as singleton operator or function and , and on the 3rd line as a cloud data source:

```
🔐;

show 🔐;

save as blox;
```

Output

"🔐" → {"type" -&gt; "\\"elliptic\\"", "curve" -&gt; "\\"ethereum\\"", "compressed" -&gt; "False"}

```
🔐;

tmp = "🔐/curve";

show tmp;

save as blox;
```

Output

"tmp" → ethereum