When two or more private keys are used to sign a single transaction in order to combine funds, it proves the addresses are in the same wallet. Manually searching through every transaction of an address to find transactions that combine funds with other addresses is a tremendous task. The guesstimated wallet feature of the block explorer
https://chainz.cryptoid.info/dash has already done the work for you. It is considered "very experimental, inaccurate and not updated in real-time" because the process that compiles the data is run intermittently and because many addresses that are actually part of a given wallet will not be included in the guesstimated wallet. To prove its reliability, take an address that you control that has some history, and review the wallet of that address according
to
https://chainz.cryptoid.info/dash. You will find that it accurately collects many addresses of your wallet into a guestimated wallet. The issue that makes it "inaccurate" is that some addresses in your wallet will not be included or will be grouped in a separate guesstimated wallet. This is because not all addresses in a wallet sign transactions in groups that connect. - Все же написано для умных. Алекс, читайте прежде чем задавать глупые вопросы. Он может показать меньше адресов в кошельке, но не больше.