I created a contract.
https://ropsten.etherscan.io/tx/0x74426948905cd6e70e8b9d64a660b3c179b7c8a224ca5cd0234842768eb501db
The contract hash is 0x692a70d2e424a56d2c6c27aa97d1a86395877b3a
etherscan shows the contract has many transactions. The latest three transactions are mine. But the other txes are sent by someone.
https://ropsten.etherscan.io/address/0x692a70d2e424a56d2c6c27aa97d1a86395877b3a
My contract was copied and pasted from tutorial page. I think this is the cause since data is same. Is this my understanding correct?
pragma solidity ^0.4.0;
contract Addition {
int num = 0;
function add(int a){
num += a;
}
function get() returns(int){
return num;
}
}