Address
12HKffHDhDEKRmx9fZpR7UVAJfSuA11n6m

Summary
Script Public Key
76a9140e0e5cfc5014e78ade03948132d846e78791d94f88ac
QR Code
12HKffHDhDEKRmx9fZpR7UVAJfSuA11n6m
Is Valid?
Is Script?
Is Witness?
Is Mine?
Is Watch-Only?
Transactions

Since this explorer is database-free, it doesn't natively support address transaction history. However, you can configure it to communicate with one or more ElectrumX servers to build and display this data. In doing so, you should be aware that you'll be trusting those ElectrumX servers. If you configure multiple servers the results obtained from each will be cross-referenced against the others. Communicating with ElectrumX servers will also impact your privacy since the servers will know what addresses you're interested in. If these tradeoffs are acceptable, you can see a list of public ElectrumX servers here:

https://uasf.saltylemon.org/electrum

Node.ValidateAddress

{
    "isvalid": true,
    "address": "12HKffHDhDEKRmx9fZpR7UVAJfSuA11n6m",
    "scriptPubKey": "76a9140e0e5cfc5014e78ade03948132d846e78791d94f88ac",
    "ismine": false,
    "iswatchonly": false,
    "isscript": false
}

Electrum.Balance

Electrum.History