| fork | Frontier |
|---|---|
| group | Comparison & Bitwise Logic Operations |
Index 1 is top of the stack. See PUSH.
a: binary value.
~a: the bitwise NOT result.
| * | Input | Output |
|---|---|---|
1 |
0 |
0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF |
The state changes done by the current context are reverted in those cases:
- Not enough gas.
- Not enough values on the stack.