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Tell apart an exchanges hot and cold wallet?

Bit of a weird question but how do you know which address is an exchanges hot wallet vs. cold storage wallet?

I have a list of eth transfers here that go from one exchange wallet to another (e.g. Binance 8 to Binance 14). Is there a way to know if, for example, Binance 8 is a hot wallet, and Binance 14 is a cold wallet? Hope to hear from you.

0x3d5c955fdbf084e4b2c4d55d23c3ddfa144b8f122ca99757070f7827b7e06605

0x4beb6bda108f9b13c70e7eb6f5fba1f63deddbea29419196769dc2f5ae7e464f

0x9d850ec4d5b71154ac81e16f9b6a793a9d50039e0dd5ed5ab2efbbda51b52dd7

0x4beccf4e619d433821048c32300e1644bd20217c5b0be857ad60a5ca4c996bf1

set address for smart contract to call after launching

Im trying to launch a smart contract that will call on another smart contract, but I need to be able to set the contract address to call on after launch. They actually both need to call on each other, so one is going to need to be set after launch. address public bugToken; address public::Listen

Im trying to launch a smart contract that will call on another smart contract, but I need to be able to set the contract address to call on after launch. They actually both need to call on each other, so one is going to need to be set after launch.

address public  bugToken; address public devAddress; address dead = 0x000000000000000000000000000000000000dEaD; uint256 private EGGS_TO_HATCH_1MINERS = 1080000;//for final version should be seconds in a day uint256 private PSN = 10000; uint256 private PSNH = 5000; uint256 private devFeeVal = 2; bool private initialized = false; mapping (address => uint256) private hatcheryMiners; mapping (address => uint256) private claimedEggs; mapping (address => uint256) private lastHatch; mapping (address => address) private referrals; uint256 private marketEggs;  constructor() {     bugToken=setbugToken;     devAddress=msg.sender; }  function setbugToken(address bug) public onlyOwner { bugToken =  bug;  } 

Tell apart an exchanges hot and cold wallet?

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