Address
n21Su3tEgnEWUDaf1Qaf4Xon7v4a5HAKXN

Summary
Script Public Key
76a914e0c60a1d6e8e6c35df28c62296d63c2b2b5c4f1c88ac
QR Code
n21Su3tEgnEWUDaf1Qaf4Xon7v4a5HAKXN
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": "n21Su3tEgnEWUDaf1Qaf4Xon7v4a5HAKXN",
    "scriptPubKey": "76a914e0c60a1d6e8e6c35df28c62296d63c2b2b5c4f1c88ac",
    "ismine": false,
    "iswatchonly": false,
    "isscript": false
}