| fork | group |
|---|---|
Frontier |
Environmental Information |
Index 1 is top of the stack. See PUSH.
For out of bound bytes, 0s will be copied.
Not allowed in EOFv1 code, code containing this instruction will fail validation.
address: 20-byte address of the contract to query. Ifaddresspoints to an EOF contract, result is as if its code wasEF00.destOffset: byte offset in the memory where the result will be copied.offset: byte offset in the code to copy.size: byte size to copy.
| Code |
|---|
0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF |
| * | Input 1 | * | * | Input 2 |
|---|---|---|---|---|
1 |
0x43a61f3f4c73ea0d444c5c1c1a8544067a86219b |
* | 1 |
0x43a61f3f4c73ea0d444c5c1c1a8544067a86219b |
2 |
0 |
* | 2 |
0 |
3 |
0 |
* | 3 |
31 |
4 |
32 |
* | 4 |
8 |
| Memory before |
|---|
0 |
| Memory after input 1 |
|---|
0xFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF |
| Memory after input 1 then 2 |
|---|
0xFF00000000000000FFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFFF |
The state changes done by the current context are reverted in those cases:
- Not enough gas.
- Not enough values on the stack.