Executes a message call immediately without creating a transaction on the block chain.
Parameters
- Object - The transaction call object, the items in it as below.
| Item Name | Data Type | Description |
|---|---|---|
| from | DATA, 20 Bytes | Caller address |
| to | DATA, 20 Bytes | Contract address |
| gas | QUANTITY | Not supported. The value is 0x0 |
| gasPrice | QUANTITY | Not supported. The value is 0x0 |
| value | QUANTITY | Not supported. The value is 0x0 |
| data | DATA | Hash of the method signature and encoded parameters. |
- QUANTITY|TAG - currently, only "latest" is available.
Returns
DATA - the return value of executed contract function.
Example
curl -X POST '47.95.206.44:50545/jsonrpc' --data '{
"jsonrpc": "2.0",
"method": "eth_call",
"params": [{
"from": "0x41F0CC5A2A84CD0F68ED1667070934542D673ACBD8",
"to": "0x4170082243784DCDF3042034E7B044D6D342A91360",
"gas": "0x0",
"gasPrice": "0x0",
"value": "0x0",
"data": "0x70a08231000000000000000000000041f0cc5a2a84cd0f68ed1667070934542d673acbd8"
}, "latest"],
"id": 1
}'
Result
{"jsonrpc":"2.0","id":1,"result":"0x"}