December 2018
Intermediate to advanced
422 pages
11h 8m
English
Content preview from Mastering Ethereum
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Appendix C. Ethereum EVM Opcodes and Gas Consumption
This appendix is based on the consolidation work done by the people of https://github.com/trailofbits/evm-opcodes as a reference for Ethereum VM (EVM) opcodes and instruction information licensed under the Apache License 2.0.
| Opcode | Name | Description | Extra info | Gas |
|---|---|---|---|---|
|
|
Halts execution |
- |
0 |
|
|
Addition operation |
- |
3 |
|
|
Multiplication operation |
- |
5 |
|
|
Subtraction operation |
- |
3 |
|
|
Integer division operation |
- |
5 |
|
|
Signed integer division operation (truncated) |
- |
5 |
|
|
Modulo remainder operation |
- |
5 |
|
|
Signed modulo remainder operation |
- |
5 |
|
|
Modulo addition operation |
- |
8 |
|
|
Modulo multiplication operation |
- |
8 |
|
|
Exponential operation |
- |
10*** |
|
|
Extend length of two’s complement signed integer |
- |
5 |
|
Unused |
Unused |
- |
|
|
|
Less-than comparison |
- |
3 |
|
|
Greater-than comparison |
- |
3 |
|
|
Signed less-than comparison |
- |
3 |
|
|
Signed greater-than comparison |
- |
3 |
|
|
Equality comparison |
- |
3 |
|
|
Simple NOT operator |
- |
3 |
|
|
Bitwise AND operation |
- |
3 |
|
|
Bitwise OR operation |
- |
3 |
|
|
Bitwise XOR operation |
- |
3 |
|
|
Bitwise NOT operation |
- |
3 |
|
|
Retrieve single byte from word |
- |
3 |
|
Unused |
Unused |
- |
|
|
|
Compute Keccak-256 hash |
- |
30 |
|
Unused |
Unused |
- |
|
|
|
Get address of currently ... |
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