67 - Stop and Arithmetic
| OP Code (Hexidecimal) | Operation1 | Description | Gas |
|---|---|---|---|
| 0x00 | STOP 0 0 | Halts execution | 0 |
| 0x01 | ADD 2 1 | Addition operation | 3 |
| 0x02 | MUL 2 1 | Multiplication operation | 5 |
| 0x03 | SUB 2 1 | Subtraction operation | 3 |
| 0x04 | DIV 2 1 | Integer division operation | 5 |
| 0x05 | SDIV 2 1 | Signed integer division operation (truncated) | 5 |
| 0x06 | MOD 2 1 | Modulo remainder operation | 5 |
| 0x07 | SMOD 2 1 | Signed modulo remainder operation | 5 |
| 0x08 | ADDMOD 3 1 | Modulo addition operation | 8 |
| 0x09 | MULMOD 3 1 | Modulo multiplication operation | 8 |
| 0x0a | EXP 2 1 | Exponential operation | 10 2 |
| 0x0b | SIGNEXTEND 2 1 | Extend length of two’s complement signed integer | 5 |